 | | Report (issue) | | MOUNTAINS WILDERNESS STUDY AREA (CDCA-334), RIVERSIDE COUNTY, CALIFORNIA SUMMARY REPORT By Robert E. Powell...California Desert Conservation Area, Riverside County, California. SUMMARY Geologic, geochemical, and...undiscovered molybdenum resources. However, there has been no recorded production of molybdenum in the region and...potential for the presence of undiscovered copper and lead resources. Low potential for the presence of undiscovered...materials are abundant and accessible outside the area. No new mineral occurrence was located during this study |  | | Journal (volume) | | Flotation Processes at F. II. Jackson Proprietary Mine, He Treatment at G. D. Del prat Brown, Walter 8...James Darroch Arizona, Secondary Changes at Cherry Creek John A. Reld The Vulture Mine C. W. Purlngton...Channels of 567 Copper In Shasta County Copper of Shasta County (I, The Mineral Industry During...Desilverizing Lead Weight of Charge as Affecting Reduction In SilverLead Smelling T S Silver-Lead Smelling...Hecla Editorial Campbell, Donald F copper ol Shasta County, California (1,11) anadlan .Mining Institute, The |  | | Report (volume) | | ........................................ Clark County.............................................................. Lincoln mine........................................ Bennett mine.........................prospects...................................... Elko County.................................................. CONTENTS. 5 Deposits and mines Continued. Elko County Continued. Mud Springs district Continued. Page..... 73 Copper Queen mine.................................. 74 Fourth of July mine.................... |  | | Report (volume) | | Wilderness looking northeast from Leopold Vista, Catron County, N. Sheridan Gulch, (5) Sheridan Mountain, (6)...are on the resurgent dome of the caldera. Mex. (1) Nabours Mountain, (2) Wilcox Peak, (3) Holt Mountain...Bulletin 1451) Bibliography: p.l71 Supt of Docs. No.: I 19.3:1451 I. Mines and mineral resources-New... . . . . . . . . . . . . . . . . . . . . . . IX 1 5 6 8 9 10 12 13 13 14 14 17 17 17 22 23 24 25 25........................ Copper, molybdenum, zinc, lead, and manganese . . . . . . . . . . . . . . . . |  | Ratte, James Clifford, Gaskill, D.L., Eaton, G.P., Peterson, D.L., Stotelmeyer, R.B., Meeves, H.C. (1972) Mineral resources of the Gila Primitive area and Gila Wilderness, Catron and Grant Counties, New Mexico. Open-File Report Vol. 1972 (72-306) US Geological Survey doi:10.3133/ofr72306 | Report (issue) | | Geological Survey standards and nomenclature. I I I l 1' ." Op;路~n- fi 1e repd; rt :.:1972 .;~ .: ; 路...AREAS .1路 I I ;I of Mines are making mineral surveys of wilderness and primitive areas. .1 in In...incorporation into the Wilderness 路I 'I I I I I :;'1 .I路 ~I .. System. studies. The mineral surveys...looking northeast from Leopold Vista, Catron County, N.Mex. (1) Nabours Mountain, (2) Wilcox Peak, (3) Holt...80225 Mineral Resources -Wilderness Studies December 1, 1972 Memorandum To: Open-file depositories From: |  | | Report (issue) | | assisted with some of the early laboratory work. 1 - Mr. Peter G. Embrey of the British Museum (Natural... . 1 Alphabetic Description of Minerals 7 Bibliography . . . . . 229 Appendix: 252 Mine Index...(150 columbite) Symbol t X 0 n f s 8 p ( 1 Cl Face or Form (012, wardite) (2134, calcite) (102...collection is probably the most complete collection 1 2 MINERALOGY OF THE BLACK HILLS [Bulletin 18 ...Harding County: 1. Abemathyite has been identified as a component of the uraniferous lignites at Flat Top |
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