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Results for “Folios of the Geologic Atlas”

Search indexed USGS publications on groundwater, aquifers, geologic maps, mineral resources and earthquakes. Explore source records by subject and place.

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At least 73 records · Page 4Linked to original sources
USGS1907

Patuxent folio, Maryland-District of Columbia

The Patuxent quadrangle lies between parallel 38° 30' and 39° north latitude and meridians 76° 30' and 77° west longitude. It includes one-fourth of a square dgeree of the earth's surface and contains 931.5 square miles. From north to south it measures 34.5 miles and from east to west the mean distance is 27 miles, the width being 27.1 miles along the southern and 29.6 miles along the northern border.

District of Columbia, Maryland↗
USGS1907

Ouray folio, Colorado

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Folios of the Geologic Atlas↗
USGS1908

Rockland folio, Maine

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Folios of the Geologic Atlas↗