| | Report (volume) | Silver Peak Range Wilderness Study Area, Esmeralda County, Nevada U.S. GEOLOGICAL SURVEY BULLETIN 1731-G...Silver Peak Range Wilderness Study Area, Esmeralda County, Nevada By WILLIAM J. KEITH, ROBERT L. TURNER,...Esmeralda County, Nevada. U.S. Geological Survey Bulletin 1731-G Bibliography Supt. of Docs. No.: I 19.3:1731-G...I. Keith, William J., 1933 . II. Series. QE75.B9 No. 1731-G 557.3s [TN24.N3] [553'.09793'35] 87-600426...Range Wilderness Study Area (NV-060-338), Esmeralda County, Nevada. CONTENTS Summary Gl Abstract 1 Character | | | 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...hornblende porphyry dikes with spatially associated quartz veins and shear zones have moderate or high potential...undiscovered molybdenum resources. However, there has been no recorded production of molybdenum in the region and...mineralized quartz veins and shear zones are manifestations of an extensive subsurface quartz-vein stockwork | | | Report (volume) | McCullough Mountains Wilderness Study Area, Clark County, Nevada U.S. GEOLOGICAL SURVEY BULLETIN 1730-C...McCullough Mountains Wilderness Study Area, Clark County, Nevada By ED DE WITT, J. L ANDERSON, H. N. BARTON...McCullough Mountains Wilderness Study Area, Clark County, Nevada. (Mineral resources of wilderness study...bulletin ; 1730) Bibliography: p. Supt. of Docs, no.: I 19.3:1730-C 1. Mines and mineral resources Nevada...Series: U.S. Geological Survey bulletin ; 1730. QE75.B9 no. 1730-C 557.3 s [553'.09793'13] 88-600463 [TN24.N3] | | | Report (issue) | ( Professional Paper No. 36 A, Economic Geology, 46 B, Descriptive Geology, 58 C, Systematic Geology............................................ Page. 5 7 107 209 LETTER OF TRANSMITTAL DEPARTMENT OF THE...summary of the results was published in Bulletin No. 213, ''Contributions to Economic Geology for 1902...studies are brought together in this paper. The district is one of peculiar interest,, having a complicated...prepared with especial reference to the needs of the mining industry, and in such form that its conclusions | | | Report (volume) | GOVERNMENT PRINTING OFFICE, WASHINGTON : 1951 £ 7-5 3 UNITED STATES DEPARTMENT OF THE INTERIOR Oscar...(B) Copper deposits of the Prince William Sound district, Alaska, by F. H. Moffitand R. E. Fellows__-_...William Sound_________________________ In pocket 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. Map...Generalized geologic map of part of the Wrangell district, southeastern Alaska__________._____________________...of Eska-Jonesville area of Wishbone Hill coal district.__________________________________________ In | | | Report (volume) | GEORGE OTIS SMITH, DIRECTOR BULLETIN 594 SOME MINING DISTRICTS IN NORTHEASTERN CALIFORNIA AND NORTHWESTERN...GEORGE OTIS SMITH, DIRECTOR BULLETIN 594 SOME MINING DISTRICTS IN NORTHEASTERN CALIFORNIA AND NORTHWESTERN...of the ore deposits 2 27 30 Mining districts 2 Hayden Hill, Lassen County, Cal 2 30 30 Location and accessibility...filling 3 42 CONTENTS. Mining districts—Continued. Hayden Hill, Lassen County, Cal.—Continued. Ore deposits—Continued...shoots Milling High Grade district, Modoc County, Cal Location History of mining Accessibilty Previous descriptions | | | Report (issue) | GENERAL HEDUCTION COM PANY. PIKES PEAK, TWIGGS COUNTY. Plloto by S. I.V. JllcCalb'e GEOLOGICAL SURVEY...GEORGIA S. W. McCALLIE, State Geologist BULLETIN NO. 31 A REPORT ON THE BAUXITE AND FULLERS EARTH OF...Coastal Plain of Georgia, to be published as Bulletin No. 31, of this Survey. Very respectfully, S. W. McCALLIE.................................... . 24-25 25 New Mexico ................................................. . 32-60 Wilkinson County ...................................... ." .. . 32-5!! Parker-Honeycutt-Daniel | | | Report (issue) | PINE CREEK DISTRICT, IDAHO. By EDWARD L. JONES, Jr. INTRODUCTION. The Pine Creek district, Idaho, lies...lies immediately west and south of the Wardner district of the Coeur d'Alene region. Only a small part...Calkins 1 in 1904. At that time the Pine Creek district had been only slightly developed, but under the...relations of the northeastern part of the area are shown, no attempt being made to indicate the complicated fault...adjacent mines. TOPOGRAPHY. Drainage. The Pine Creek district lies mostly in the drainago basin of Pine Creek | | | Report (issue) | west-southwestward from Pulaski County, at the center of the State, to Polk County, on the west border. Eecent...Contains an article on the manganese deposits of Polk County, together with analyses and a general description...quadrangle are shown on a carefully prepared map. No mention is made of the manganese deposits, but the...manganese ores, methods of prospecting, and mining conditions. No detailed report as a result of an examination...geology of the region has been greatly increased, many new openings have been made, and some of the old ones | | | Report (issue) | reported that a small amount t of matte was produced but no production data were available to the "- i writer...light-gray to greenish, medium-grained quartzite or quartz-biotite schist. In places fine muscovite and chlorite...vertical, for the outcrop of the mineralized zone at prospect pit #3 and the shaft collar are directly above...they suggest localized shearing effects, there is no discernible displacement of beds nor are there any...position as the deposit at the Davis mine, and there is no evidence that these mines are in the same zone of | | | Report (volume) | IRON ORES, FUELS, AND FLUXES OF THE BIRMINGHAM DISTRICT, ALABAMA BY ERNEST F. BURCHARD AND CHARLES BUTTS............................... Divisions of the district......................................... 46 46............. Alfretta No. 2......................................... . Alfretta No. 3....................division.................. 69 70 71 CONTENTS. 5 Clinton ore Continued. Geologic relations and development........................... 87 Township 20 S., R. 5 W.....1.............................. Township 21 | | | Report (issue) | THE LITTLE POWDER RIVER COAL FIELD, CAMPBELL COUNTY, WYOMING. By JOHN A. DAVIS. INTRODUCTION. PREVIOUS...North Dakota, and northwestern South Dakota. Almost no definite information about the coal resources of...small index map on Plate XXXIV (p. 440). There are no railroads in this area, but the main line of the...hills, buttes, and conical knobs. TIMBER. There are no forests in the area. Straggling cottonwoods and willows...of the land lines. North of the parallel, however, no authentic corners were discovered, and the official |
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