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Filter Total Items: 9495

Preliminary map showing recency of faulting in coastal south-central California

This map depicts 1) the locations of presently known or inferred faults and 2) what is currently known about the latest movement along each fault. Symbols superposed on the fault traces indicate the location of known late Cenozoic stratigraphic or geomorphic evidence of faulting. A fault is assigned to one of eight geologic ages (shown by letter symbol or date) based on the time of its latest move

Preliminary seismotectonic map of the central Mississippi Valley and environs

No abstract available.

Preliminary stratigraphic cross sections of Atlantic Coastal Plain sediments of the easern United States; Cenozoic sediments along the South Carolina coastal margin

No abstract available.

Preliminary stratigraphic cross sections of Atlantic Coastal Plain sediments of the southeastern United States; Cretaceous sediments along the South Carolina coastal margin

No abstract available.

Preliminary stratigraphic studies of the upper part of the Mesa Verde Group, the Wasatch Formation, and the lower part of the Green River Formation, DeBeque area, Colorado, including environments of deposition and investigations of palynomorph assemblages

No abstract available.

Preliminary structure-contour map of the Libyan Arab Republic and adjacent areas

No abstract available.

Reconnaissance bedrock geologic map of the Fitchburg Quadrangle and part of the Ashby Quadrangle, northeast-central Massachusetts

No abstract available.

Reconnaissance bedrock geologic map of the Pittsfield West Quadrangle and part of the Canaan Quadrangle, Berkshire County, Massachusetts, and Columbia County, New York

No abstract available.

Reconnaissance geologic map of Onaqui Mountains South Quadrangle, Tooele County, Utah

No abstract available.

Reconnaissance geologic map of the Comobabi Quadrangle, Pima County, Arizona

No abstract available.

Reconnaissance geologic map of the Eloy Quadrangle, Arizona

No abstract available.

Reconnaissance geologic map of the Gu Achi Quadrangle, Pima County, Arizona

No abstract available.