Columbia River Basalt Stratigraphy in Oregon -- Table of Geologic Units for Site MULT 72560

Skip to data USGS 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. Sequence Number: Sequence number assigned to identify a record. Depth to Top of Interval: The depth to the top of this unit, in feet below land surface. Depth to Bottom of Interval: The depth to the bottom of this unit, in feet below land surface. This field should be specified for all units, except the last one in the hole. Unit code: The name of aquifer or geologic unit stored by the U.S. Geological Survey in National Water Information System (NWIS), a national computer database maintained by U.S. Geological Survey. Lithology code: The principal lithology of this unit stored by the U.S. Geological Survey in National Water Information System (NWIS), a national computer database maintained by U.S. Geological Survey. Description of material: The adjective modifier to describe the rock type. --, no data/unknown.
USGS Site ID	Well Log ID	Sequence Number	Depth to Top of Interval	Depth to Bottom of Interval	Unit code	Lithology code	Description of material
452656122085701	MULT 72560	1	0	15	QUATERNARY ALLUVIUM	Volcanic(undif)	--
452656122085701	MULT 72560	2	15	22	VOLCANIC PYROCLASTIC AND SEDIMENTARY ROCKS	Volcanic(undif)	FLUVIAL CLASTS & VOLCANIC DEBRIS
452656122085701	MULT 72560	3	22	40	VOLCANIC PYROCLASTIC AND SEDIMENTARY ROCKS	Volcanic(undif)	LAHAR
452656122085701	MULT 72560	4	40	55	VOLCANIC PYROCLASTIC AND SEDIMENTARY ROCKS	Volcanic(undif)	ANDESITE LAVA & LAHAR
452656122085701	MULT 72560	5	55	65	VOLCANIC PYROCLASTIC AND SEDIMENTARY ROCKS	Claystone	LAHAR ?
452656122085701	MULT 72560	6	65	80	VOLCANIC PYROCLASTIC AND SEDIMENTARY ROCKS	Volcanic(undif)	LAHAR
452656122085701	MULT 72560	7	80	90	VOLCANIC PYROCLASTIC AND SEDIMENTARY ROCKS	Volcanic(undif)	VOLCANIC ASH
452656122085701	MULT 72560	8	90	106	VOLCANIC PYROCLASTIC AND SEDIMENTARY ROCKS	Volcanic(undif)	FLUVIAL CLASTS & VOLCANIC DEBRIS
452656122085701	MULT 72560	9	106	147	SENTINEL BLUFFS UNIT OF GRANDE RONDE BASALT	Basalt	FLOW 1
452656122085701	MULT 72560	10	147	152	ELLENSBURG FORMATION	Claystone	--
452656122085701	MULT 72560	11	152	177	SENTINEL BLUFFS UNIT OF GRANDE RONDE BASALT	Basalt	--
452656122085701	MULT 72560	12	177	180	ELLENSBURG FORMATION	Claystone	--
452656122085701	MULT 72560	13	180	278	SENTINEL BLUFFS UNIT OF GRANDE RONDE BASALT	Basalt	FLOW 2
452656122085701	MULT 72560	14	278	318	WINTER WATER UNIT OF GRANDE RONDE BASALT	Basalt	FLOW 1
452656122085701	MULT 72560	15	318	511	WINTER WATER UNIT OF GRANDE RONDE BASALT	Basalt	FLOW 2
452656122085701	MULT 72560	16	511	516	ELLENSBURG FORMATION	Claystone	--
452656122085701	MULT 72560	17	516	565	ORTLEY UNIT OF GRANDE RONDE BASALT	Basalt	FLOW 1
452656122085701	MULT 72560	18	565	567	ELLENSBURG FORMATION	Claystone	--
452656122085701	MULT 72560	19	567	--	ORTLEY UNIT OF GRANDE RONDE BASALT	Basalt	FLOW 2

Skip to data

USGS 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.

Sequence Number: Sequence number assigned to identify a record.

Depth to Top of Interval: The depth to the top of this unit, in feet below land surface.

Depth to Bottom of Interval: The depth to the bottom of this unit, in feet below land surface. This field should be specified for all units, except the last one in the hole.

Unit code: The name of aquifer or geologic unit stored by the U.S. Geological Survey in National Water Information System (NWIS), a national computer database maintained by U.S. Geological Survey.

Lithology code: The principal lithology of this unit stored by the U.S. Geological Survey in National Water Information System (NWIS), a national computer database maintained by U.S. Geological Survey.

Description of material: The adjective modifier to describe the rock type.

--, no data/unknown.

USGS Site ID

Well Log ID

Sequence Number

Depth to Top of Interval

Depth to Bottom of Interval

Unit code

Lithology code

Description of material

452656122085701

MULT 72560

QUATERNARY ALLUVIUM

Volcanic(undif)

452656122085701

MULT 72560