Locations of Study Wells and Springs in the Willamette Basin, Oregon

Metadata:

• Identification_Information
• Data_Quality_Information
• Spatial_Data_Organization_Information
• Spatial_Reference_Information
• Entity_and_Attribute_Information
• Distribution_Information
• Metadata_Reference_Information

Identification_Information:

Citation:

Citation_Information:

Originator: Leonard L. Orzol

Originator: Karl C. Wozniak

Originator: Tiffany R. Meissner

Originator: Douglas B. Lee

Publication_Date: 1999

Title:

Locations of Study Wells and Springs in the Willamette Basin, Oregon

Geospatial_Data_Presentation_Form: map

Publication_Information:

Publication_Place: Portland, Oregon

Publisher: U.S. Geological Survey

Larger_Work_Citation:

Citation_Information:

Originator: Leonard L. Orzol

Originator: Karl C. Wozniak

Originator: Tiffany R. Meissner

Originator: Douglas B. Lee

Publication_Date: 1999

Title:

Ground-Water and Water-Chemistry Data for the Willamette Basin, Oregon

Geospatial_Data_Presentation_Form: maps

Publication_Information:

Publication_Place: Portland, Oregon

Publisher: U.S. Geological Survey

Description:

Abstract:

This digital map represents the locations of 1,234 wells and 6 springs in the Willamette Basin, Oregon. Locations for these sites were determined by digitizing plotted locations of wells and springs from U.S.G.S. 1:24,000 scale topographical quadrangles documented in U.S. Geological Survey reports, by processing field locations from Global Positioning System (GPS) data, and by translating locations recorded in National Water Information System (NWIS), a national computer database maintained by U.S. Geological Survey. In addition to locations, general information about the well or spring site was collected and recorded. The 1,234 study wells and 6 study springs were chosen for data collection and analysis to delineate the extent and thickness of hydrogeologic units in the basin, and to provide data on water levels, water chemistry, and water use. These data were collected and compiled as part of a study of the ground-water resources of the Willamette River Basin, Oregon conducted by U.S. Geological Survey and the Oregon Water Resources Department. Data items associated with each site can be used to identify (1) if a well was included in an observation network maintained by the U.S. Geological Survey or Oregon Water Resources Department, (2) to distinguish between a well or spring, (3) indicate water-chemistry or borehole geophysical data are available, and (4) indicate if a water-level measurement was made during the November synoptic of 1996 or a hydrograph was made for a well. The values are valid at the time the information was recorded to the CD-ROM and these values for a well or spring may have changed.

Purpose:

The digital map depicts the locations of 1,234 wells and 6 springs in the Willamette Basin, Oregon compiled by the U.S. Geological Survey in a cooperative study with the Oregon Water Resources Department. These sites either were field-located specifically for this study, were field-located in previous U.S. Geological Survey and Oregon Water Resources Department studies and revisited during this study, or have data that were used directly for this cooperative study. The sites were chosen to provide information on the ground-water resources of the Willamette River Basin. The sites were used to delineate the extent and thickness of hydrogeologic units in the basin, and to provide data on water levels, water chemistry, and water use.

Supplemental_Information: None

Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: 2000

Currentness_Reference: yyyy

Status:

Progress: Complete

Maintenance_and_Update_Frequency: None

Spatial_Domain:

Bounding_Coordinates:

West_Bounding_Coordinate: -118

East_Bounding_Coordinate: -124

North_Bounding_Coordinate: 46

South_Bounding_Coordinate: 43

Keywords:

Theme:

Theme_Keyword_Thesaurus: None

Theme_Keyword:

ground-water, wells, springs, ground-water chemistry, water levels

Place:

Place_Keyword_Thesaurus: None

Place_Keyword: Willamette River Basin, Oregon

Place_Keyword: Sandy River Basin, Oregon

Place_Keyword: Willamette Basin, Oregon

Access_Constraints: None

Use_Constraints:

The U.S. Geological Survey should be acknowledged as the data source in products derived from these data.

Point_of_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: U.S. Geological Survey

Contact_Position: Information Officer

Contact_Address:

Address_Type: mailing and physical address

Address: 10615 S.E. Cherry Blossom Drive

City: Portland

State_or_Province: Oregon

Postal_Code: 97216

Country: USA

Contact_Voice_Telephone: 1-503-251-3200

Contact_TDD/TTY_Telephone: 1-503-251-3200

Contact_Facsimile_Telephone: 1-503-251-3470

Contact_Electronic_Mail_Address: info-or@usgs.gov

Data_Set_Credit: U.S. Geological Survey and Oregon Water Resources Department

Cross_Reference:

Citation_Information:

Originator: Leonard L. Orzol

Originator: Karl C. Wozniak

Originator: Tiffany R. Meissner

Originator: Douglas B. Lee

Publication_Date: 1999

Title:

Ground-Water and Water-Chemistry Data for the Willamette Basin, Oregon

Geospatial_Data_Presentation_Form: maps

Series_Information:

Series_Name: U.S. Geological Survey Water Resources Investigations Report

Issue_Identification: 99-4036

Publication_Information:

Publication_Place: Portland, Oregon

Publisher: U.S. Geological Survey

Cross_Reference:

Citation_Information:

Originator: Leonard L. Orzol

Originator: Karl C. Wozniak

Originator: Tiffany R. Meissner

Originator: Douglas B. Lee

Publication_Date: 2000

Title:

Ground-Water and Water-Chemistry Data for the Willamette Basin, Oregon

Geospatial_Data_Presentation_Form: digital data sets

Publication_Information:

Publication_Place: Portland, Oregon

Publisher: U.S. Geological Survey

Cross_Reference:

Citation_Information:

Originator: Marshall W, Gannett

Originator: Rodney R. Caldwell

Publication_Date: 1998

Title:

Geologic Framework of the Willamette Lowland Aquifer System, Oregon and Washington

Geospatial_Data_Presentation_Form: maps

Series_Information:

Series_Name: U. S. Geological Survey Professional Paper

Issue_Identification: 1424-A

Publication_Information:

Publication_Place: Portland, Oregon

Publisher: U.S. Geological Survey

Cross_Reference:

Citation_Information:

Originator: Jim E. O'Connor

Originator: Andrei Sarna-Wojcicki

Originator: Karl C. Wozniak

Originator: Danial J. Polette

Originator: Robert J. Fleck

Publication_Date: 2000

Title:

Extent of Quaternary geologic units in the Willamette Valley, Oregon

Geospatial_Data_Presentation_Form: map

Series_Information:

Series_Name: U. S. Geological Survey Professional Paper

Issue_Identification: 1620

Publication_Information:

Publication_Place: Portland, Oregon

Publisher: U.S. Geological Survey

Cross_Reference:

Citation_Information:

Originator: Stephen R. Hinkle

Originator: Danial J. Polette

Publication_Date: 1999

Title: Arsenic in Ground Water of the Willamette Basin, Oregon

Geospatial_Data_Presentation_Form: map

Series_Information:

Series_Name: U.S. Geological Survey Water Resources Investigations Report

Issue_Identification: 99-4036

Publication_Information:

Publication_Place: Portland, Oregon

Publisher: U.S. Geological Survey

Data_Quality_Information:

Attribute_Accuracy:

Attribute_Accuracy_Report:

Accuracy of the attributes was determined by manual comparison of the source with information documented in U.S. Geological Survey reports and from information recorded in National Water Information System (NWIS), a national computer database maintained by the U.S. Geological Survey. In addition, manual comparisons were made to water well reports (well logs) provided by Oregon Water Resources Department that contain general information associated with each well.

Logical_Consistency_Report:

Entity points representing wells and springs each have one associated data record of thematic attributes, including organization and location identifiers, use parameters and water sampling information. Points are generated, collated, and stored in ESRI's ARC/INFO GIS software, in double precision coordinates irrespective of input precision. Comparative checks of identifier attributes from the five sources eliminated most duplicate sites and all other duplicates were eliminated in a consistent manner for each of the 1,234 wells and 6 springs.

Completeness_Report:

Selected data for 1,234 wells and 6 springs were taken from about 5,996 field-located wells and springs in the Willamette Basin, Oregon that were compiled from U.S. Geological Survey and Oregon Water Resources Department sources. Approximately 110,000 wells have been drilled in the Willamette Basin, Oregon. Only wells and springs that were visited by personnel from the U.S. Geological Survey and Oregon Water Resources Department were included.

Positional_Accuracy:

Horizontal_Positional_Accuracy:

Horizontal_Positional_Accuracy_Report:

Location accuracy for the wells and springs varies upon the source of the location information. An overall estimate would be that each location is within approximately +- 100 meters. In addition, locations were reviewed by manual comparison to published maps from U.S. Geological Survey reports and field maps or by Global Positioning System (GPS). revisited during this study.

Vertical_Positional_Accuracy:

Vertical_Positional_Accuracy_Report:

Land surface elevations for the wells and springs varies upon the source of the altitude information. An overall estimate would be that most sites are within approximately +- 5 feet from topographical map. Values for hole depth assigned to each well were taken from water well reports filed by the driller with the state of Oregon along with any deepenings that were recorded. Land surface elevations for each site were interpolated from U.S. Geological Survey 1:24,000 scale topographical quadrangle maps. Well depth are within +- 1 foot provided no caving or construction problems occurred that might reduced the recorded depth.

Lineage:

Source_Information:

Source_Citation:

Citation_Information:

Originator: U.S. Geological Survey

Publication_Date: 2000

Title: National Water Information System (NWIS)

Type_of_Source_Media: digital files

Source_Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: 2000

Source_Currentness_Reference: 2000

Source_Citation_Abbreviation: A

Source_Contribution: National Water Information System (NWIS)

Source_Information:

Source_Citation:

Citation_Information:

Originator: U.S. Geological Survey

Publication_Date: 2000

Title: U.S. Geological Survey Study of the Willamette Basin, Oregon

Type_of_Source_Media: digital files

Source_Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: 2000

Source_Currentness_Reference: 2000

Source_Citation_Abbreviation: B

Source_Contribution: U.S. Geological Survey

Source_Information:

Source_Citation:

Citation_Information:

Originator: U.S. Geological Survey

Publication_Date: 2000

Title:

U.S. Geological Survey Regional Aquifer-System Analysis program of the Willamette Lowland Aquifer System, Oregon and Washington

Type_of_Source_Media: digital files

Source_Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: 2000

Source_Currentness_Reference: 2000

Source_Citation_Abbreviation: C

Source_Contribution: U.S. Geological Survey

Source_Information:

Source_Citation:

Citation_Information:

Originator: U.S. Geological Survey

Publication_Date: 2000

Title:

U.S. Geological Survey Study of the Portland Basin, Oregon and Washington

Type_of_Source_Media: digital files

Source_Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: 2000

Source_Currentness_Reference: 2000

Source_Citation_Abbreviation: D

Source_Contribution: U.S. Geological Survey

Source_Information:

Source_Citation:

Citation_Information:

Originator: Oregon Water Resources Department

Publication_Date: 2000

Title: Groundwater Resource Information Distribution (GRID)

Type_of_Source_Media: digital files

Source_Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: 2000

Source_Currentness_Reference: 2000

Source_Citation_Abbreviation: E

Source_Contribution: Groundwater Resource Information Distribution (GRID)

Process_Step:

Process_Description:

These well locations were digitized from coordinates plotted on U.S. Geological Survey 1:24,000 scale topographical quadrangles or generated using coordinates from a Global Positioning System. The locations were checked for position by comparing plots of the digitial data to the locations plotted on the quadrangles or to coordinates from the GPS. Well and spring information was compiled from U.S. Geological Survey sources, from records in National Water Information System (NWIS), and from paper schedules generating during past studies conducted by U.S. Geological Survey and the Oregon Water Resources Department.

Source_Used_Citation_Abbreviation: A

Source_Used_Citation_Abbreviation: B

Source_Used_Citation_Abbreviation: C

Source_Used_Citation_Abbreviation: D

Source_Used_Citation_Abbreviation: E

Process_Date: 2000

Process_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: U.S. Geological Survey

Contact_Person: Information Officer

Contact_Address:

Address_Type: mailing and physical address

Address: 10615 S.E. Cherry Blossom Drive

City: Portland

State_or_Province: Oregon

Postal_Code: 97216

Country: USA

Contact_Voice_Telephone: 1-503-251-3200

Contact_TDD/TTY_Telephone: 1-503-251-3200

Contact_Facsimile_Telephone: 1-503-251-3470

Contact_Electronic_Mail_Address: info-or@usgs.gov

Spatial_Data_Organization_Information:

Direct_Spatial_Reference_Method: point

Point_and_Vector_Object_Information:

SDTS_Terms_Description:

SDTS_Point_and_Vector_Object_Type: entity point

Point_and_Vector_Object_Count: 1,240

Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:

Planar:

Grid_Coordinate_System:

Grid_Coordinate_System_Name: Universal Transverse Mercator

Universal_Transverse_Mercator:

UTM_Zone_Number: 10

Transverse_Mercator:

Scale_Factor_at_Central_Meridian: 1.0

Longitude_of_Central_Meridian: -123.00

Latitude_of_Projection_Origin: 41.00

False_Easting: 0.0

False_Northing: 0.0

Planar_Coordinate_Information:

Planar_Coordinate_Encoding_Method: coordinate pair

Coordinate_Representation:

Abscissa_Resolution: 1.0e-10

Ordinate_Resolution: 1.0e-10

Planar_Distance_Units: meters

Geodetic_Model:

Horizontal_Datum_Name: North America Datum of 1927

Ellipsoid_Name: Clarke 1866

Semi-major_Axis: 6378206.4

Denominator_of_Flattening_Ratio: 294.98

Vertical_Coordinate_System_Definition:

Altitude_System_Definition:

Altitude_Datum_Name: National Geodetic Vertical Datum of 1929

Altitude_Resolution: 0.5

Altitude_Distance_Units: feet

Altitude_Encoding_Method: attribute values

Depth_System_Definition:

Depth_Datum_Name: Land survey datum

Depth_Resolution: 0.5

Depth_Distance_Units: feet

Depth_Encoding_Method: attribute values

Entity_and_Attribute_Information:

Detailed_Description:

Entity_Type:

Entity_Type_Label: Point location of well or spring

Entity_Type_Definition: point

Entity_Type_Definition_Source: U.S. Geological Survey

Attribute:

Attribute_Label: WELL_ID

Attribute_Definition:

Well Log ID - Unique identifier combining a four-letter county-code and six-digit well-log number, which is assigned to the well when a water well report is filed by the well driller with the Oregon Water Resources Department and recorded in Groundwater Resource Information Distribution (GRID), a statewide computer database maintained by Oregon Water Resources Department.

Attribute_Definition_Source: Oregon Water Resources Department

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: BENTxxxxxx

Enumerated_Domain_Value_Definition: The water well report was filed in Benton County

Enumerated_Domain_Value_Definition_Source: Oregon Water Resources Department

Enumerated_Domain:

Enumerated_Domain_Value: CLACxxxxxx

Enumerated_Domain_Value_Definition: The water well report was filed in Clackamas County

Enumerated_Domain_Value_Definition_Source: Oregon Water Resources Department

Enumerated_Domain:

Enumerated_Domain_Value: COLUxxxxxx

Enumerated_Domain_Value_Definition: The water well report was filed in Columbia County

Enumerated_Domain_Value_Definition_Source: Oregon Water Resources Department

Enumerated_Domain:

Enumerated_Domain_Value: LANExxxxxx

Enumerated_Domain_Value_Definition: The water well report was filed in Lane County

Enumerated_Domain_Value_Definition_Source: Oregon Water Resources Department

Enumerated_Domain:

Enumerated_Domain_Value: LINNxxxxxx

Enumerated_Domain_Value_Definition: The water well report was filed in Linn County

Enumerated_Domain_Value_Definition_Source: Oregon Water Resources Department

Enumerated_Domain:

Enumerated_Domain_Value: MARIxxxxxx

Enumerated_Domain_Value_Definition: The water well report was filed in Marion County

Enumerated_Domain_Value_Definition_Source: Oregon Water Resources Department

Enumerated_Domain:

Enumerated_Domain_Value: MULTxxxxxx

Enumerated_Domain_Value_Definition: The water well report was filed in Multnomah County

Enumerated_Domain_Value_Definition_Source: Oregon Water Resources Department

Enumerated_Domain:

Enumerated_Domain_Value: POLKxxxxxx

Enumerated_Domain_Value_Definition: The water well report was filed in Polk County

Enumerated_Domain_Value_Definition_Source: Oregon Water Resources Department

Enumerated_Domain:

Enumerated_Domain_Value: WASCxxxxxx

Enumerated_Domain_Value_Definition: The water well report was filed in Wasco County

Enumerated_Domain_Value_Definition_Source: Oregon Water Resources Department

Enumerated_Domain:

Enumerated_Domain_Value: WASHxxxxxx

Enumerated_Domain_Value_Definition: The water well report was filed in Washington County

Enumerated_Domain_Value_Definition_Source: Oregon Water Resources Department

Enumerated_Domain:

Enumerated_Domain_Value: YAMHxxxxxx

Enumerated_Domain_Value_Definition: The water well report was filed in Yamhill County

Enumerated_Domain_Value_Definition_Source: Oregon Water Resources Department

Enumerated_Domain:

Enumerated_Domain_Value: 9999999999

Enumerated_Domain_Value_Definition:

The value 9999999999 indicates the water well report was not correlated to a record in GRID.

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: PIPExxxxxx

Enumerated_Domain_Value_Definition:

The value PIPExxxxxx indicates the well was documented during a previous study of the Willamette Basin by Piper (1942) and was not correlated to a record in GRID.

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Attribute:

Attribute_Label: SITEID

Attribute_Definition:

NWIS Site ID: Site identification number permanently assigned to the well by the U.S. Geological Survey and recorded in National Water Information System (NWIS), a national computer database maintained by U.S. Geological Survey.

Attribute_Definition_Source:

National Water Information System (NWIS) of the U.S. Geological Survey

Attribute_Domain_Values:

Unrepresentable_Domain: Character string, up to 15 characters, such as 445928122472301

Attribute:

Attribute_Label: LOCATION

Attribute_Definition:

The system used for locating wells and springs in this report is based on the rectangular system for subdivision of public land. The State is divided into 36 square mile townships numbered according to their location relative to the east-west Willamette baseline and the north-south Willamette meridian. Each township is divided into 36 sections approximately one square mile (640-acre) in area and numbered from 1 to 36. For example, a well designated as 01S/03E-33DCA is located in Township 1 south, Range 3 east, section 33. The letters following the section number correspond to the location within the section; the first letter (D) identifies the quarter section (160 acres); the second letter (C) identifies the quarter-quarter section (40 acres); and the third letter (A) identifies the quarter-quarter-quarter section (10-acres). Thus, well 33DCA is located in the NE quarter of the SW quarter of the SE quarter of section 33. When more than one designated well occurs in the quarter-quarter-quarter section, a serial number is included. For some wells that were field located during previous USGS and OWRD studies, a different system of letters following the section number was used for the location within the section. This system assigns a letter to one of 16 quarter-quarter sections (40 acres) that divide the section. The location 33DCA would correspond to the location 33Q. When more than one designated well occurs in the quarter-quarter section, a serial number is included.

Attribute_Definition_Source:

National Water Information System (NWIS) of the U.S. Geological Survey

Attribute_Domain_Values:

Unrepresentable_Domain: Character string, up to 16 characters, such as 01S/03E-33DCA

Attribute:

Attribute_Label: OWNER

Attribute_Definition:

Well owner reported on the water well report or owner at the time the well was field located by personnel from the U.S. Geological Survey or Oregon Water Resources Department.

Attribute_Definition_Source:

Groundwater Resource Information Distribution (GRID) of the Oregon Water Resources Department and National Water Information System (NWIS) of the U.S. Geological Survey

Attribute_Domain_Values:

Unrepresentable_Domain: Character string, up to 42 characters

Attribute:

Attribute_Label: USE_OF_SITE

Attribute_Definition:

Primary use of well as reported on the water well report or at the time the well was field located by personnel from the U.S. Geological Survey or Oregon Water Resources Department.

Attribute_Definition_Source:

Groundwater Resource Information Distribution (GRID) of the Oregon Water Resources Department and National Water Information System (NWIS) of the U.S. Geological Survey

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: A

Enumerated_Domain_Value_Definition: anode

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: E

Enumerated_Domain_Value_Definition: geothermal

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: O

Enumerated_Domain_Value_Definition: observation

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: P

Enumerated_Domain_Value_Definition: oil and gas exploration

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: T

Enumerated_Domain_Value_Definition: test

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: U

Enumerated_Domain_Value_Definition: unused

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: W

Enumerated_Domain_Value_Definition: withdrawl of water

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: Z

Enumerated_Domain_Value_Definition: abandoned

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: 9

Enumerated_Domain_Value_Definition: not determined

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Attribute:

Attribute_Label: USE_OF_WATER

Attribute_Definition:

Primary use of water from well as reported on the water well report or at the time the well was field located by personnel from the U.S. Geological Survey or Oregon Water Resources Department.

Attribute_Definition_Source:

Groundwater Resource Information Distribution (GRID) of the Oregon Water Resources Department and National Water Information System (NWIS) of the U.S. Geological Survey

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: A

Enumerated_Domain_Value_Definition: air conditioning (heating/cooling)

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: C

Enumerated_Domain_Value_Definition: commercial

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: F

Enumerated_Domain_Value_Definition: fire protection

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: G

Enumerated_Domain_Value_Definition: grounding

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: H

Enumerated_Domain_Value_Definition: domestic

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: I

Enumerated_Domain_Value_Definition: irrigation

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: N

Enumerated_Domain_Value_Definition: industrial

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: P

Enumerated_Domain_Value_Definition: public supply

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: Q

Enumerated_Domain_Value_Definition: aquaculture

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: R

Enumerated_Domain_Value_Definition: recreation (campgrounds)

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: S

Enumerated_Domain_Value_Definition: stock

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: T

Enumerated_Domain_Value_Definition: institutional (commonly schools and military)

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: U

Enumerated_Domain_Value_Definition: unused

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: Z

Enumerated_Domain_Value_Definition: abandoned

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Attribute:

Attribute_Label: ALTITUDE

Attribute_Definition:

Altitude of land surface at well, in feet above mean sea level, estimated from topographic maps.

Attribute_Definition_Source:

Groundwater Resource Information Distribution (GRID) of the Oregon Water Resources Department and National Water Information System (NWIS) of the U.S. Geological Survey

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 20.00

Range_Domain_Maximum: 3270.00

Attribute_Units_of_Measure: feet above mean sea level

Attribute:

Attribute_Label: HOLE_DEPTH

Attribute_Definition:

Depth drilled, including all deepenings or reconditionings and a value of 99999.99 indicates hole depth was not determined.

Attribute_Definition_Source:

Groundwater Resource Information Distribution (GRID) of the Oregon Water Resources Department and National Water Information System (NWIS) of the U.S. Geological Survey

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 19.00

Range_Domain_Maximum: 99999.99

Attribute_Units_of_Measure: in feet below land surface

Attribute:

Attribute_Label: DEEPENING

Attribute_Definition:

Reported on the water well report or at the time the well was field located by personnel from the U.S. Geological Survey or Oregon Water Resources Department.

Attribute_Definition_Source:

Groundwater Resource Information Distribution (GRID) of the Oregon Water Resources Department and National Water Information System (NWIS) of the U.S. Geological Survey

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: N

Enumerated_Domain_Value_Definition: no known deepening

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: Y

Enumerated_Domain_Value_Definition: well deepened

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Attribute:

Attribute_Label: DRILL_DATE

Attribute_Definition:

Date of completion of original construction and a value of 99999999 indicates date was not determined.

Attribute_Definition_Source:

Groundwater Resource Information Distribution (GRID) of the Oregon Water Resources Department and National Water Information System (NWIS) of the U.S. Geological Survey

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 99991932

Range_Domain_Maximum: 99999999

Attribute_Units_of_Measure: mmddyyyy

Attribute:

Attribute_Label: WSU

Attribute_Definition:

Willamette Silt Unit -- Hydrogeologic unit that the well is completed in.

Attribute_Definition_Source:

Gannett and Caldwell, 1998, Geologic Framework of the Willamette Lowland Aquifer System, Oregon and Washington: U.S. Geological Survey Professional Paper 1424-A, 32 p.

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 99999

Enumerated_Domain_Value_Definition: no

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: 1

Enumerated_Domain_Value_Definition: yes

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Attribute:

Attribute_Label: USU

Attribute_Definition:

Willamette Aquifer Unit -- Hydrogeologic unit that the well is completed in.

Attribute_Definition_Source:

Gannett and Caldwell, 1998, Geologic Framework of the Willamette Lowland Aquifer System, Oregon and Washington: U.S. Geological Survey Professional Paper 1424-A, 32 p.

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 99999

Enumerated_Domain_Value_Definition: no

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: 1

Enumerated_Domain_Value_Definition: yes

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Attribute:

Attribute_Label: LSU

Attribute_Definition:

Willamette Confining Unit -- Hydrogeologic unit that the well is completed in.

Attribute_Definition_Source:

Gannett and Caldwell, 1998, Geologic Framework of the Willamette Lowland Aquifer System, Oregon and Washington: U.S. Geological Survey Professional Paper 1424-A, 32 p.

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 99999

Enumerated_Domain_Value_Definition: no

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: 1

Enumerated_Domain_Value_Definition: yes

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Attribute:

Attribute_Label: CRB

Attribute_Definition:

Columbia River Basalt Aquifer -- Hydrogeologic unit that the well is completed in.

Attribute_Definition_Source:

Gannett and Caldwell, 1998, Geologic Framework of the Willamette Lowland Aquifer System, Oregon and Washington: U.S. Geological Survey Professional Paper 1424-A, 32 p.

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 99999

Enumerated_Domain_Value_Definition: no

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: 1

Enumerated_Domain_Value_Definition: yes

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Attribute:

Attribute_Label: BCU

Attribute_Definition:

Basement Confining Unit -- Hydrogeologic unit that the well is completed in.

Attribute_Definition_Source:

Gannett and Caldwell, 1998, Geologic Framework of the Willamette Lowland Aquifer System, Oregon and Washington: U.S. Geological Survey Professional Paper 1424-A, 32 p.

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 99999

Enumerated_Domain_Value_Definition: no

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: 1

Enumerated_Domain_Value_Definition: yes

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Attribute:

Attribute_Label: DISCHARGE

Attribute_Definition:

Well yield in gallons per minute and a value of 9999999.99 indicates yield was not determined.

Attribute_Definition_Source:

Groundwater Resource Information Distribution (GRID) of the Oregon Water Resources Department and National Water Information System (NWIS) of the U.S. Geological Survey

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0.20

Range_Domain_Maximum: 9999999.99

Attribute_Units_of_Measure: gallons per minute (gpm)

Attribute:

Attribute_Label: DISCHARGE_MTHD

Attribute_Definition: Test method used to determine well yield.

Attribute_Definition_Source:

Groundwater Resource Information Distribution (GRID) of the Oregon Water Resources Department and National Water Information System (NWIS) of the U.S. Geological Survey

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: A

Enumerated_Domain_Value_Definition: air test

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: B

Enumerated_Domain_Value_Definition: bailed

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: F

Enumerated_Domain_Value_Definition: flowing

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: P

Enumerated_Domain_Value_Definition: pump test

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: R

Enumerated_Domain_Value_Definition: reported

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: 9

Enumerated_Domain_Value_Definition: not determined

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Attribute:

Attribute_Label: DRAWDOWN

Attribute_Definition:

Total water-level change during pumping. Drawdown values reported for air tests are generally inaccurate and a value of 99999.99 indicates drawdown was not determined.

Attribute_Definition_Source:

Groundwater Resource Information Distribution (GRID) of the Oregon Water Resources Department and National Water Information System (NWIS) of the U.S. Geological Survey

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0.00

Range_Domain_Maximum: 99999.99

Attribute_Units_of_Measure: feet below land surface

Attribute:

Attribute_Label: PUMPING_PERIOD

Attribute_Definition:

Duration of yield test and a value of 99999.9 indicates duration of test was not determined.

Attribute_Definition_Source:

Groundwater Resource Information Distribution (GRID) of the Oregon Water Resources Department and National Water Information System (NWIS) of the U.S. Geological Survey

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 0.30

Range_Domain_Maximum: 99999.9

Attribute_Units_of_Measure: hours

Attribute:

Attribute_Label: WATERLEVEL

Attribute_Definition:

Static water level, in feet below land surface, - indicates water level above land surface, and a value of 99999.9 indicates no measurement taken.

Attribute_Definition_Source:

Groundwater Resource Information Distribution (GRID) of the Oregon Water Resources Department and National Water Information System (NWIS) of the U.S. Geological Survey

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: -23.10

Range_Domain_Maximum: 9999.99

Attribute_Units_of_Measure: feet below land surface

Attribute:

Attribute_Label: SWL_STATUS

Attribute_Definition:

Measuring status: The status of the well at the time the water level was measured.

Attribute_Definition_Source:

National Water Information System (NWIS) of the U.S. Geological Survey

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: D

Enumerated_Domain_Value_Definition: the site was dry (no water level is recorded)

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: F

Enumerated_Domain_Value_Definition: the site was flowing

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: P

Enumerated_Domain_Value_Definition: the site was being pumped

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: R

Enumerated_Domain_Value_Definition: reported

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: S

Enumerated_Domain_Value_Definition: a nearby site was being pumped

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: T

Enumerated_Domain_Value_Definition: a nearby site had been pumped recently

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: Z

Enumerated_Domain_Value_Definition: other conditions

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: 9

Enumerated_Domain_Value_Definition: not determined

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Attribute:

Attribute_Label: SWL_DATE

Attribute_Definition:

The data at which the water level was measured and a value of 99999999 indicates no measurement taken.

Attribute_Definition_Source:

Groundwater Resource Information Distribution (GRID) of the Oregon Water Resources Department and National Water Information System (NWIS) of the U.S. Geological Survey

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 19229999

Range_Domain_Maximum: 99999999

Attribute_Units_of_Measure: yyyymmdd

Attribute:

Attribute_Label: SPRING_FLAG

Attribute_Definition: Remark indicating the type of site: spring or well.

Attribute_Definition_Source: U.S. Geological Survey

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: I

Enumerated_Domain_Value_Definition: spring

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: 9

Enumerated_Domain_Value_Definition: well.

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Attribute:

Attribute_Label: GEOCHEM_FLAG

Attribute_Definition: Remark indicating a water sample was collected at the well.

Attribute_Definition_Source: U.S. Geological Survey

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Q

Enumerated_Domain_Value_Definition:

water sample was collected during Willamette Basin study (1996-97)

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: V

Enumerated_Domain_Value_Definition:

water sample was collected during the Goldblatt and others (1963) study (1962-63)

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: L

Enumerated_Domain_Value_Definition:

water sample was collected during Linn county Health Services study (1987)

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: N

Enumerated_Domain_Value_Definition:

water sample was collected during historic USGS studies and recorded in National Water Information System (NWIS 1971-97)

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: H

Enumerated_Domain_Value_Definition:

water sample was collected during historic studies and published in USGS Water-Supply Papers (1964-73)

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: 9

Enumerated_Domain_Value_Definition: water sample was not collected

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Attribute:

Attribute_Label: GEOPHYS_FLAG

Attribute_Definition: Remark indicating if a well was geophysically logged

Attribute_Definition_Source: U.S. Geological Survey

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: P

Enumerated_Domain_Value_Definition: well was geophysically logged for Willamette Basin study

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: 9

Enumerated_Domain_Value_Definition: well was not geophysically logged

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Attribute:

Attribute_Label: SYNOPTIC_FLAG

Attribute_Definition:

Remark indicating if a well was measured during the November Synoptic of 1996.

Attribute_Definition_Source: U.S. Geological Survey

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: S

Enumerated_Domain_Value_Definition: visited during November 1996 synoptic of 1996

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: D

Enumerated_Domain_Value_Definition: well was visited, but a water level was not measured

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: 9

Enumerated_Domain_Value_Definition: well was not used

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Attribute:

Attribute_Label: BIMONTH_FLAG

Attribute_Definition:

Remark indicating if a well was part of the bimonthly observation network maintained by U.S. Geological Survey and the Oregon Water Resources Department.

Attribute_Definition_Source: U.S. Geological Survey

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: B

Enumerated_Domain_Value_Definition: bimonthly observation well used in the Willamette Basin study

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: D

Enumerated_Domain_Value_Definition: was measured bimonthly, dropped from network

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: 9

Enumerated_Domain_Value_Definition: well was not used

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Attribute:

Attribute_Label: RECORDER_FLAG

Attribute_Definition:

Remark indicating if a well was equipped with a digital recorder generally set at two-hour sampling increments that was part of the observation network maintained by U.S. Geological Survey and the Oregon Water Resources Department.

Attribute_Definition_Source: U.S. Geological Survey

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: R

Enumerated_Domain_Value_Definition:

observation well equipped with a digital recorder for Willamette Basin study

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: D

Enumerated_Domain_Value_Definition: was equipped with a digital recorder, dropped from network

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: 9

Enumerated_Domain_Value_Definition: well was not used

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Attribute:

Attribute_Label: OWRD_FLAG

Attribute_Definition:

Remark indicating if a well was was part of the observation network maintained by the Oregon Water Resources Department.

Attribute_Definition_Source: U.S. Geological Survey

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: O

Enumerated_Domain_Value_Definition: measured currently

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: D

Enumerated_Domain_Value_Definition: was measured, dropped from network

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: 9

Enumerated_Domain_Value_Definition: well was not used

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Attribute:

Attribute_Label: OBS_FLAG

Attribute_Definition:

Remark indicating if a well is part of the observation networks maintained by the U.S. Geological Survey and the Oregon Water Resources Department.

Attribute_Definition_Source: U.S. Geological Survey

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: 1

Enumerated_Domain_Value_Definition: Willamette Basin network

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: 2

Enumerated_Domain_Value_Definition: OWRD network (long-term record)

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: 3

Enumerated_Domain_Value_Definition: Cooper/Bull Mountain network

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: 4

Enumerated_Domain_Value_Definition: Parrett Mountain network

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: 5

Enumerated_Domain_Value_Definition: Washington County network

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: 6

Enumerated_Domain_Value_Definition: Miscellaneous network

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: 9

Enumerated_Domain_Value_Definition: well was not used

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Attribute:

Attribute_Label: HYDROGRAPH_FLAG

Attribute_Definition:

Remark indicating if a hydrograph was published in Orzol and others (1999) for this well and the duration of the record.

Attribute_Definition_Source: U.S. Geological Survey

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: U

Enumerated_Domain_Value_Definition: Hydrograph spans from 1920 to 1998 (figure B1)

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: X

Enumerated_Domain_Value_Definition: Hydrograph spans from 1960 to 1998 (figure B2)

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: Y

Enumerated_Domain_Value_Definition:

Hydrograph spans from 1996 to 1998 for bimonthly wells (figure B3)

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: Z

Enumerated_Domain_Value_Definition:

Hydrograph spans from 1920 to 1998 for wells equipped with a digital recorder (figure B1)

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: 9

Enumerated_Domain_Value_Definition: well was not used

Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Overview_Description:

Entity_and_Attribute_Overview:

Several attributes were assigned to the spatial location of each well and spring. The definitions of each attribute are recorded in the data files accompanying the digital file. Three main attributes were used to organize these data. Two of the attributes are unique to each well or spring and serve as keys to search these data for specific well or spring.

Entity_and_Attribute_Detail_Citation:

Orzol, L.L., Wozniak, K.W., Meissner, T.R., and Lee, D.B., in press, Ground-water and water-chemistry data for the Willamette Basin, Oregon, U.S. Geological Survey Water Resources Investigations Report 99-4036.

Distribution_Information:

Distributor:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: U.S. Geological Survey

Contact_Position: Information Officer

Contact_Address:

Address_Type: mailing and physical address

Address: 10615 S.E. Cherry Blossom Drive

City: Portland

State_or_Province: OR

Postal_Code: 97216

Country: USA

Contact_Voice_Telephone: 1-503-251-3200

Contact_TDD/TTY_Telephone: 1-503-251-3200

Contact_Facsimile_Telephone: 1-503-251-3470

Contact_Electronic_Mail_Address: info-or@usgs.gov

Distribution_Liability:

Although these data have been processed successfully on a computer system at the U.S. Geological Survey, no warranty expressed or implied is made by the USGS regarding the utility of the data on any other system, nor shall the act of distribution constitue any such warranty. The U.S. Geological Survey will warrant the delivery of this product in computer-readable format, and will offer appropriate adjustments of credit when the product is determined unreadable by correctly adjusted computer input peripherals, or when the physical medium is delivered in damage condition. Requests for adjustment of credit must be made within 90 days from the date of this shipment from the ordering site.

Standard_Order_Process:

Digital_Form:

Digital_Transfer_Information:

Format_Name: SDTS

Format_Version_Date: 1993

Format_Specification: Topological Vector Profile

File_Decompression_Technique: None

Digital_Transfer_Option:

Online_Option:

Computer_Contact_Information:

Network_Address:

Network_Resource_Name: www.oregon.usgs.gov

Access_Instructions: web browser

Online_Computer_and_Operating_System: UNIX

Offline_Option:

Offline_Media: CDROM

Recording_Capacity:

Recording_Density: 650 MB

Recording_Density_Units: bytes

Recording_Format: Files are Level 2 of ISO 8211

Fees:

The online and offline copies of the data set may be accessed without charge.

Metadata_Reference_Information:

Metadata_Date: 1999

Metadata_Review_Date: 19990506

Metadata_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: U.S. Geological Survey

Contact_Position: Information Officer

Contact_Address:

Address_Type: mailing and physical address

Address: 10615 S.E. Cherry Blossom Drive

City: Portland

State_or_Province: OR

Postal_Code: 97216

Country: USA

Contact_Voice_Telephone: 1-503-251-3200

Contact_TDD/TTY_Telephone: 1-503-251-3200

Contact_Facsimile_Telephone: 1-503-251-3470

Contact_Electronic_Mail_Address: info-or@usgs.gov

Metadata_Standard_Name: FGDC Content Standards for Digitial Geospatial Metadata

Metadata_Standard_Version: FGDC-STD-001-1998