Mineral resources of the Cougar Lakes-Mount Aix Study Area, Yakima and Lewis Counties, Washington
No abstract available.
Washington↗
Geology topics
George Clarke Simmons
Publications and source records attributed to George Clarke Simmons.
Mineral resource potential of the Hells Canyon Wilderness and contiguous roadless areas, Wallowa County, Oregon, and Idaho, Nez Perce, and Adams counties, Idaho
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Open-File Report↗
Reconnaissance geology of the Madha Quadrangle, sheet 18/43 A, Kingdom of Saudi Arabia
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Open-File Report↗
Preliminary geologic map of the Hells Canyon area, Adams and Idaho Counties, Idaho, and Wallowa County, Oregon
No abstract available.
Idaho, Oregon↗
Bedrock geologic map of the Ishpeming quadrangle, Marquette County, Michigan
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Geologic Quadrangle↗
Mineral resources of the Cougar Lakes-Mount Aix study area, Yakima and Lewis counties, Washington
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Open-File Report↗
Otter Creek coral bed and its fauna, east-central Kentucky
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Bulletin↗
Geologic map of the Richmond North quadrangle, Madison and Fayette Counties, Kentucky
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Geologic Quadrangle↗
Geologic map of the Union City quadrangle, Madison and Clark Counties, Kentucky
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Geologic Quadrangle↗
Geologic map of the Palmer quadrangle, east-central Kentucky
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Geologic Quadrangle↗
Geologic map of the Clay City quadrangle, Powell and Estill Counties, Kentucky
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Geologic Quadrangle↗
Calloway Creek limestone and Ashlock and Drakes Formations (Upper Ordovician) in south-central Kentucky
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Bulletin↗
Contact of the Burro Canyon Formation with the Dakota sandstone, Slick Rock district, Colorado, and correlation of the Burro Canyon Formation
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Trace Elements Investigations↗