| Title (link to summary) | Number | Date (released or updated) |
|
A Geohydrologic Reconnaissance of North Fork Green River Area, King County, Washington
| OFTR 71-04 | December 1971 |
|
Geology and Ground Water Availability, Selah Area, Washington
| 71-11-007 | December 1971 |
|
Geology & Ground Water Resources in Vicinity of the Columbia River and Interstate 5, Clark County Washington No. 3
| 71-11-004 | October 1971 |
|
Geology & Ground Water Resources In Vicinity of the Columbia River and Interstate 5, Clark County Washington. No. 4
| 71-11-003 | October 1971 |
|
Generalized Geology & Hydrology of Stevens County, Washington - 1971
| 71-11-002 | October 1971 |
|
Ground Water Contamination Along Interstate 405 Southern Snohomish County, Washington
| 71-11-001 | October 1971 |
|
Geology and Ground Water Resources, Rocky Point Interchange Vicinity Cowlitz County, Washington
| 71-11-009 | June 1971 |
|
Geology and Ground-Water Resources of the Duck Lake Area, Okanogan County, Washington
| OFTR 71-05 | April 1971 |
|
Geology & Groundwater Resources in Vicinity of the Columbia River and Interstate 5, Clark County Washington. No. 2
| 71-11-005 | February 1971 |
|
Reconnaissance of sea-water intrusion along coastal Washington, 1966-68
| WSB 32 | January 1971 |
|
A Report on the Geology and Ground-Water Resources of Land Parcel No. 1-2680 owned by Charles Puckett, Snohomish County, Washington
| OFTR 71-01 | January 1971 |
|
Geology and Ground Water Resources of Arlington Heights, Snohomish County, Washington
| 71-11-008 | January 1971 |
|
Geology & Ground Water Resources in Vicinity of Silverdale, Kitsap County, Washington
| 71-11-006 | January 1971 |