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Results for “Explorer”

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 505 records · Page 28Linked to original sources

USGS1875

Instructions for taking and recording meteorological observations and for preserving and repairing the instruments: prepared for the use of field and astronomical parties of the expeditions for geographical surveys and explorations west of the one hundredth meridian

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Arizona;California;Colorado;Idaho;Montana;Nebraska↗

USGS1972

Acoustic-reflection profiles, Venezuela continental borderland: International Decade of Ocean Exploration, U.S. Geological Survey, Leg 4, 1971 cruise, UNITEDGEO I

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Caribbean Sea↗

USGSDate not supplied

Seafloor images refine petroleum exploration models

Acoustic mapping of the EEZ sea floor using GLORIA side-scan sonar tool includes the margins of the continental United States, Alaska, Hawaii, and Johnston Island. This decade-long program was undertaken in cooperation with the United Kingdom's Institute of Oceanographic Sciences at the Deacon Laboratory (now the Southampton Oceanography Centre).

Report↗

USGS1970

Compilation of basic data for water-supply exploration and development on the public domain under the soil and moisture conservation program, 1941-67

No abstract available.

Open-File Report↗

USGS1964

Exploration for mineral deposits in White County, Georgia

White County is in the Northeast Georgia Highland. It comprises 243 square miles and has abouit 7,000 Inhabitants. The county seat is Cleveland. Although the scene of considerable mining activity in the past, White County now has few operating mines: a small production of clay 1 for the manufacture of miscellaneous potter near Cleveland, and three sand-gravel operations 2 at Helen. Minerals are one of White County's three basic resources, and the one whose development has been most neglected. This special study has been undertaken to expand mineral production, increase employment and create new economic opportunities in White County and adjacent areas.

Georgia↗

USGS1900