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Publications for publication type report and publication subtype USGS Numbered Series
- Empirical recognition criteria for unconformity-type uranium deposits applied to some Proterozoic terranes in the United States, 1981, Open-File Report 81-793
- A preliminary analysis of gravity and aeromagnetic surveys of the Timber Mountain area, southern Nevada, 1981, Open-File Report 81-189
- Plankton studies in San Francisco Bay; II, Phytoplankton abundance and species composition, July 1977-December 1979, 1981, Open-File Report 81-214
- Magnetic field monitoring of tectonic stress in Southern California, 1981, Open-File Report 81-383
- Aeromagnetic map of the Mt. Margaret area, Washington, 1981, Open-File Report 81-926
- Phoenix quadrangle, Baltimore and Harford Counties, Maryland: Hydrogeology, 1981, Open-File Report 81-65
- Seismic profiles of Willapa Bay, Washington, 1981, Open-File Report 81-1315
- Geochemistry of trace elements and uranium in Devonian shales of the Appalachian Basin, 1981, Open-File Report 81-778
- Relative importance of organic carbon and sulfide sulfur in a Wyoming roll-type uranium deposit, 1981, Open-File Report 81-580
- Selected hydrogeologic data from the Judith Basin, central Montana, 1981, Open-File Report 81-1015
- Quartz-pyrite-molybdenite stockwork near South Fork Peak, Taos County, New Mexico, 1981, Open-File Report 81-1080
- Temperature effects of varying phase composition during the steady vertical flow of moisture in unsaturated stratified sediments, 1981, Open-File Report 81-1220
- Geologic cross section across the continental margin off Cape Flattery, Washington, and Vancouver Island, British Columbia, 1981, Open-File Report 81-978
- Changes in the discharge characteristics of thermal springs and fumaroles in the Long Valley Caldera, California, resulting from earthquakes on May 25-27, 1980, 1981, Open-File Report 81-203
- Water-quality assessment of Cache Creek, Yolo, Lake, and Colusa counties, California, 1981, Open-File Report 81-677
- Geomagnetic data utility programs for the HP9640A, 1981, Open-File Report 81-360
- Preliminary results of gravity investigations of the Calico Hills, Nevada Test Site, Nye County, Nevada, 1981, Open-File Report 81-101
- Reconnaissance investigation of evaporites in the Al Qasab and Rayda areas, Kingdom of Saudi Arabia, 1981, Open-File Report 82-218
- Interpreted resistivity and IP section line W1 Wahmonie area, Nevada Test Site, Nevada, 1981, Open-File Report 81-1350
- Preliminary correlation of layered rocks in the Tathlith-Kutam region, Kingdom of Saudi Arabia, with a note on previously unreported mineral occurrences in the Tathlith area, 1981, Open-File Report 81-1292
- Mineral deposits of the Dhahar-Al Hajrah region, southwestern Saudi Arabia, with a note on the ancient mine at Shasrah, 1981, Open-File Report 81-561
- A crustal deformation observatory near the San Andreas Fault in central California (PB3), 1981, Open-File Report 81-940
- Colored gravity anomaly and terrain maps of the east-central United States, 1981, Open-File Report 81-846
- Analyses of the magnetic and nonmagnetic fractions of pan concentrates from the Hillsboro 15-minute quadrangle, southwestern New Mexico, 1981, Open-File Report 81-1090
- Preliminary geologic map including argillic and advanced argillic alteration and principal hydrothermal quartz and alunite veins in the Tushar Mountains and adjoining areas, Marysvale volcanic field, Utah, 1981, Open-File Report 81-831
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