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Interpretive geologic bedrock map of the Tanana B-1 Quadrangle, Central Alaska

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Abstract

This report provides detailed (1:63,360-scale) mapping of the Tanana B-1 Quadrangle (250 square miles; equivalent to four 7.5 minute quadrangles). The area is part of the Manley Hot Springs-Tofty mining districts and adjacent to the Rampart mining district to the north of the Tanana A-1 and A-2 Quadrangles. This report includes detailed bedrock, structural, stratigraphic, and geochronologic data. Based on the resulting geologic maps, field investigations, and laboratory materials analyses, the project has also generated derivative maps of geologic construction materials and geologic hazards.

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Additional Publication Details

Publication type:
Report
Publication Subtype:
State/Local Government Series
Title:
Interpretive geologic bedrock map of the Tanana B-1 Quadrangle, Central Alaska
Series number:
97-15B
Year Published:
1997
Language:
English
Publisher:
Alaska Division of Geological & Geophysical Surveys
Description:
Report: ii, 15 p.; 1 Plate: 39.00 x 34.44 inches
Country:
United States
State:
Alaska
Other Geospatial:
Tanana B-1 Quadrangle
Datum:
1927 North American Datum
Projection:
Universal Transverse Mercator Projection
Scale:
63360