Geologic map of the Becker SW and Cerro Montoso quadrangles, Socorro County, New Mexico
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IMAP↗
Geology topics
E. J. McKay
Publications and source records attributed to E. J. McKay.
Geologic map of the Fence Lake SW Quadrangle, Cibola and Catron counties, New Mexico
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Miscellaneous Field Studies Map↗
Geologic map of the Becker quadrangle, Valencia and Socorro Counties, New Mexico
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Geologic Quadrangle↗
Coal resource occurrence and coal development potential maps of the Otter Quadrangle, Powder River County, Montana
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Open-File Report↗
Geologic map of the north end of the Manzano Mountains, Tijeras and Sedillo quadrangles, Bernalillo County, New Mexico
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IMAP↗
Preliminary geologic map and coal sections of the Willow Crossing Quadrangle, Rosebud and Powder River counties, Montana
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Miscellaneous Field Studies Map↗
Preliminary geologic map and coal sections of the Fort Howes Quadrangle, Rosebud and Powder River counties, Montana
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Miscellaneous Field Studies Map↗
Preliminary geologic map and coal sections of the Morehouse Creek Quadrangle, Prairie and Custer counties, Montana
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Miscellaneous Field Studies Map↗
Preliminary geologic map and coal sections of the Twin Buttes Quadrangle, Prairie and Custer counties, Montana
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Miscellaneous Field Studies Map↗
Geologic map of the Lone Mountain quadrangle, Moffat County, Colorado
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Geologic Quadrangle↗
Geologic map of the southwest quarter of the Torreon 15- minute Quadrangle, Torrance and Valencia counties, New Mexico
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IMAP↗
Preliminary geologic map of the Bertha 2 NE Quadrangle, Campbell County, Wyoming
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Open-File Report↗
Preliminary geologic map of the Bertha 2 NW Quadrangle, Campbell County, Wyoming
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Open-File Report↗
Preliminary geologic map of the Bertha 3 NW Quadrangle, Campbell County, Wyoming
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Open-File Report↗
Preliminary geologic map of the Croton 1 NE Quadrangle, Campbell County, Wyoming
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Open-File Report↗
Preliminary geologic map of the Croton 1 NW Quadrangle, Campbell County, Wyoming
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Open-File Report↗
Preliminary geologic map of the Calf Creek Quadrangle, Campbell County, Wyoming
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Open-File Report↗