Browse the USGS Publication Warehouse
Publications for publication type report and publication subtype USGS Numbered Series
- Late Jurassic ammonites from Alaska, 1981, Professional Paper 1190
- Geology of the western part of the Harold D. Roberts Tunnel, Colorado (Stations 0+00 to 690+00), 1981, Professional Paper 831 C
- Early Jurassic ammonites from Alaska, 1981, Professional Paper 1148
- Chemical composition of sedimentary rocks in California and Hawaii, 1981, Professional Paper 1097
- The 1980 eruptions of Mount St. Helens, Washington, 1981, Professional Paper 1250
- The geologic investigation of the Taurus-Littrow Valley; Apollo 17 landing site, with a section on Apollo 17 lunar surface photography, 1981, Professional Paper 1080
- Facing geologic and hydrologic hazards; earth-science considerations, 1981, Professional Paper 1240 B
- Geology of the Apollo 16 area, Central Lunar Highlands, 1981, Professional Paper 1048
58 results.
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