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Explore Search: Tertiary

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Middle Tertiary sedimentation and tectonics of the La Honda Basin, central California

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Collage of USGS Maps.

Map showing Tertiary stratigraphy and structure of the Northern San Joaquin Valley, California

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Potential impacts of discharging tertiary-treated wastewater into Port Royal Sound, South Carolina

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Outline of tertiary stratigraphy and depositional history of the U.S. Atlantic Coastal Plain

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Strontium and oxygen isotopic variations in Mesozoic and Tertiary plutons of central Idaho

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Chemical data from Tertiary igneous rocks, Atka and Amlia Islands, central Aleutian Island arc, Alaska

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Early Tertiary marine fossils from northern Alaska: Implications for Arctic Ocean paleogeography and faunal evolution

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Stratigraphy and characteristic mollusks of the Pamunkey Group (Lower Tertiary) and the Old Church Formation of the Chesapeake Group— Virginia coastal plain

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Occurrence and preservation of Eocene squamariacean and coralline rhodoliths: Eau, Tonga

map
Collage of USGS Maps.

Map showing abundance and distribution of chromium in stream-sediment samples, Medford 1 degree by 2 degrees Quadrangle, Oregon-California

map
Collage of USGS Maps.

Map showing abundance and distribution of silver in stream-sediment samples, Medford 1 degree by 2 degrees Quadrangle, Oregon-California

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Review of radiometric data from the Yukon crystalline terrane, Alaska and Yukon Territory

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image of publications layered on a wooden table

Approximate potentiometric surface for the aquifer unit A2, Southeastern Coastal Plain aquifer system of the United States, prior to development

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Geohydrologic units of the Gulf Coastal Plain in Arkansas

map
Collage of USGS Maps.

Map showing thermal-alteration indicies in roadless areas and the Santa Lucia Wilderness in the Los Padres National Forest, Southwestern California

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Ground-water quality in the Santa Rita, Buellton, and Los Olivos hydrologic subareas of the Santa Ynez River basin, Santa Barbara County, California

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image of publications layered on a wooden table

Approximate potentiometric surface for the aquifer unit A3, southeastern coastal plain aquifer system of the United States, prior to development

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image of publications layered on a wooden table

Preliminary assessment of ground-water resources of Lauderdale County, Tennessee

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Ground-water flow in the Coastal Plain aquifers of South Carolina

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Generalized configuration of the base of the High Plains Aquifer in Kansas

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Altitude and configuration of the water table in the High Plains aquifer of Kansas, pre-1950

map
Collage of USGS Maps.

Reconnaissance geologic map of part of the San Isidro Quadrangle, Baja California Sur, Mexico

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Altitude and configuration of the water table in the High Plains Aquifer in Kansas, 1970

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Geohydrology of rocks penetrated by test well USW H-4, Yucca Mountain, Nye County, Nevada

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Petroleum geology and resources of northeastern Mexico

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Altitude and configuration of the water table in the High Plains aquifer in Kansas, 1980

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image of publications layered on a wooden table

The geohydrologic system and probable effects of mining in the Sand Creek-Hanks lignite area, western Williams County, North Dakota

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image of publications layered on a wooden table

Geohydrology of test well USW H-3, Yucca Mountain, Nye County, Nevada

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