Geology of Lost River mine area, Alaska /
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| Main Author: | |
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| Corporate Authors: | , |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
Govt. Print. Off.,
1964.
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| Series: | Geological Survey bulletin ;
1129. |
| Subjects: |
| Item Description: | "With a section on ore reserves prepared in cooperation with the U.S. Bureau of Mines." Plate 1: General geologic map of the Lost River Valley and adjoining area, Alaska / Geology by J.B. Mertie, Jr., and R.R. Coats, 1940. Modified by P.L. Killeen, 1943, and by C.L. Sainsbury, 1954. Topography by George H. Cronin, 1940. Plate 2: Geologic map of the vicinity of the Lost River mine, Alaska / Geology by J.B. Mertie, Jr., R.R. Coats, 1940, and P.L. Killeen, 1943-54. Details modified by C.L. Sainsbury, 1955. Topography by F.C. Fearing. Plate 3: Composite level map, Lost River mine, Alaska / Compiled by C.L. Sainsbury, 1955. Base maps of levels 294 and 398 and Nos. 1 and 2 adits from Brunton compass and tape traverses by C.L. Sainsbury and J.R. Houston. Base maps of other levels and adits modified from U.S. Tin Corp. transit survey. Plate 4: Geologic maps of No. 1 and No. 2 adits and sublevels above No. 3 adit, Lost River mine, Alaska / Geology by J.R. Houston, 1953. Dike contacts shown in A and B from map by J. Ferguson, U.S. Tin Corp. Base map from tape and Brunton compass survey by J.R. Houston, 1953. Plate 5: Geologic map of No. 3 adit level, and sections in raises above level, Lost River mine, Alaska / Geology of new adit from collar to No. 2 shaft by J.R. Houston; geology from new shaft to survey spad 40 by J.R. Houston and C.L. Sainsbury; geology of old adit to caved part and of new adit beyond survey station 40 by C.L. Sainsbury. Geology of section 1, 2, 3, modified from U.S. Tin Corp. maps using information of J.R. houston, 1953; geology of sections 4, 5, 6 by C.L. Sainsbury, m 1955. Base map of No. 3 adit from transit survey by U.S. Tin Corp. Base maps of raises by tape and Brunton compass survey by C.L. Sainsbury and J.R. Houston. Plate 6: Geologic map of 195 level, Lost River mine, Alaska / Geology by C.L. Sainsbury and G. Donald Eberlein, 1953-55. Base map modified from transit survey by U.S. Tin Corp. Plate 7: Geologic map of 365, 294, and 398 levels, Lost River mine, Alaska / Geology by C.L. Sainsbury, J.R. Houston, A.E Weissenborn, and G. Donald Eberlein, 1953-55. Base map modified slightly from transit survey map by U.S. Tin Corp. Plate 8: Geologic map of stopes, Lost River mine, Alaska / Geology of A, B by C.L. Sainsbury, 1955; geology of C by J.R. Houston, 1953. Base maps from tape and Brunton compass surveys. A, B by C.L. Sainsbury; C by J.R. Houston. Plare 9: Assay map of part of 365 level, Lost River mine, Alaska / Compiled by A.E Weissenborn; and C.L. Sainsbury, 1953-55. Base map by U.S. Tin Corp. and U.S. Bureau of Mines, Juneau, Alaska. At head of title: Department of the Interior, United States Geological Survey. As of 10/13//2016, GPO could not validate the distribution status of this title for the FDLP. |
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| Physical Description: | v, 80 pages : illustrations, maps ; 24 cm + 9 folded maps (some color) + 1 folded chart in case. |