Geology and mineral deposits of the southwest quarter of the Tanacross D-1 quadrangle, Alaska

Geology and mineral deposits of the southwest quarter of the Tanacross D-1 quadrangle, Alaska by Roger Douglas Gill Download PDF EPUB FB2

The study area is in the northeast corner of the Tanacross quadrangle, east-central Alaska. Known as the Interior Porphyry belt, it lies between the Tintina fault to the north and the Denali fault to the south.

Seven major porphyry copper-type deposits have been found within the belt since I Because much of the belt was unglaciated during Pleistocene time, the probability of finding a zone Author: Roger Douglas Gill. Multicolor or black and white maps on topographic or planimetric bases; quadrangle or irregular areas; various scales.

Pre maps show bedrock geology in relation to specific mining or mineral-deposit problems; the majority of post maps are preliminary black and white maps on various subjects such as environmental studies or wilderness mineral investigations.

Rock glacier deposits (Holocene) —Deposits of active rock glaciers exhibiting well-defined lobate forms. Chiefly angular blocks and diamicton Alaskan glaciation deposits (Holocene) —Terminal and lateral moraine at base of small ice field in sec. 34, T. 2 N., R. 22 E. Chiefly diamicton Younger Wisconsin glaciation deposits (Pleistocene).

This dataset represents geologic mapping of the Taylor Mountainsscale quadrangle. It is used to create the mapsheet in SIMwhich shows surficial geology at: Frederic H. Wilson. Geology and Mineral Deposits of the Southwest Quarter of the Tanacross D-1 Quadrangle, Alaska, Roger Douglas Gill.

PDF. Geology of the Cooper Mountain Pluton, North Cascade Mountains, Washington Based on Magnetic Fabrics, Magnetic Remanence and. Browse the USGS Publication Warehouse Publications in the Series IMAP.

Geologic map of the McCarthy D-1 Quadrangle, Alaska,IMAP Geologic map, cross sections, isotopic dates, and mineral deposits of the Alamo Lake 30' x 60' Quadrangle, west-central Arizona,IMAP Alaska Nebesna Corporation,Alaska Nebesna Corporation drill logs and assay records for the Orange Hill Property, Nabesna Quadrangle, Alaska: Drill holes No.

1 through No. Alaska Division of Geological & Geophysical Surveys Geologic Materials Center Data Report28 p. Issuu is a digital publishing platform that makes it simple to publish magazines, catalogs, newspapers, books, and more online. Easily share your publications and get them in front of Issuu’s.

Field Book for Describing and Sampling Soils. Version National Soil Survey Center Natural Resources Conservation Service U.S. Department of Agriculture September This publication has been cataloged as follows: United States. Bureau of Mines CORES operations manual: Bureau of Mines Core Reposi- tory System / by Staff, Bureau of Mines.

may lead to new interpretations of geology and mineral potential, especially under new economic conditions. East half 9 Southwest quarter 5 - West half - - No. Libro de campo para descripcion de perfiles de suelo.

soil description. O Scribd é o maior site social de leitura e publicação do mundo. Surficial Geologic Map of the Tanacross B-4 Quadrangle, East-Central Alaska.

USGS Publications Warehouse. Carrara, Paul E. The Tanacross B-4 ,scale quadrangle, through which the Alaska Highway runs, is in east-central Alaska about mi west of the Yukon border. The surficial geologic mapping in the quadrangle is in support of the 'Geologic Mapping in support of.

Publications - Quadrangle Search | Alaska Division of Geological & Websites. Publication Sales. Access bibliography for: Quadrangle name will appear as your mouse scro.

Full text of "Monthly catalog of United States government publications" See other formats. Field Book for Describing and Sampling Soils. Version National Soil Survey Center Natural Resources Conservation Service U.S. Department of Agriculture September ACKNOWLEDGMENTS The science and knowledge in this document are distilled from the collective experience of thousands of dedicated Soil Scientists during the more than years of the National Cooperative Soil Survey.

forty-five miles west-southwest of Santa Fe and 17 miles east ofBernalillo, New Mexico. A statement from legal counsel from the Pueblo of Zia tribal attorney is provided in. Attachment. 3 describing the basis for the tribe's assertion of authority.

The land and legal descriptions can be found in its entirety in its entirety in the Pueblo of.