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Geology topics

John W. M’Gonigle

Publications and source records attributed to John W. M’Gonigle.

7 recordsLinked to original sources

USGS2002

Mineral and energy resource assessment of the Gallatin National Forest (exclusive of the Absaroka-Beartooth study area), in Gallatin, Madison, Meagher, Park, and Sweet Grass Counties, south-central Montana

No abstract available.

Montana↗

USGS1996

40Ar/39Ar ages of some Challis Volcanic Group rocks and the initiation of Tertiary sedimentary basins in southwestern Montana

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Bulletin↗

USGS1993

Geologic map of the Medicine Lodge Peak quadrangle, Beaverhead County, southwest Montana

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Geologic Quadrangle↗

USGS1991

Geologic map of the Hansen Ranch quadrangle, Beaverhead County, southwest Montana

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Geologic Quadrangle↗

USGS1980

Geologic and geochemical results of 1978 coal exploratory drilling in the Upper Cretaceous Frontier Formation, at six sites in Lincoln and Uinta counties, Wyoming

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Open-File Report↗

USGS1979

Preliminary geologic map of the Warfield Creek Quadrangle, Lincoln County, southwestern Wyoming

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Open-File Report↗

USGS1976

Preliminary geologic map of the Humacao quadrangle, Puerto Rico

No abstract available.

Puerto Rico↗