 | | Book (volume) | | Mineralogy by Vandall T. King and Eugene E. Foord Maine Geological Survey DEPARTMENT OF CONSERVATION Walter...Resources Information, Maine Geological Survey Walter A. Anderson, State Geologist Maine Geological Survey...DEPARTMENT OF CONSERVATION 1994 Copyright ©1994 by the Maine Geological Survey, Department of Conservation. All...photograph: Fluorapatite, Pulsifer quarry, Auburn, Maine (2.2 cm specimen), Harvard Mineralogical Museum...Wendell E. Wilson, ©1985. The laws and policies of Maine and the United States prohibit discrimination in |  | | Book (volume) | | 0 n101ercai o of Maine j f·~ ....__ :,,. . - .._"' ..;. .. ~ L-- -~ \. • .J_..::.; I Volume...History, Gems, and Geology edited by Vandall T. King Maine Geological Survey DEPARTMENT OF CONSERVATION Robert...Robert G. Marvinney, State Geologist of Maine Volume 2: Mining History, Gems, and Geology Edited by...Resources Information, Maine Geologi,cal Survey Robert G Marvinney, State Geologist Maine Geological Survey...DEPARTMENT OF CONSERVATION 2000 Copyright ©2000 by the Maine Geological Survey, Department of Conservation. All |  | | Field Trip Notes | | Hampshire Field Trip No. 2, Outstanding pegmatites of Maine and New Hampshire 73 Geology of the "Chelmsford...region and Western Cape Cod 119 Field Trip No. 3. area Field Trip No. 1 GEOLOGY OF THE APPALACHIAN...to provide some sort of guide to the reader the area is divided into 15-minute quadrangles by latitude...by the U. S. Geological Survey, available for the area covered by Plate 4« Plate 4, like all geological...a progress report. Although in many parts of the area the authors are reasonably well satisfied with the |  | | Journal (article/letter/editorial) | | green omphacite, and glaucophane. He mentions muscovite,quartz,and pyrite as accessoryminerals. The omphacite...throughthe shale and jasper exposed at the foot of the hill only a few feet away, but the gravelof the creek...Calaveras Valley.-This little valley is in Santa Clara county, about fifteen miles northwestfrom the Lick Observatory...rockhave been describedby Ransome.' On the top of the hill abovethe lawsoniteare two outcropsof eclogite occurringin...omphacitethan glaucophane,while on the slope of the hill beyond a glaucophane eclogite occurs that is almost |  | | Report (issue) | | OF MINERALS AND MINERAL LOCALITIES ALLANITE Inyo County: 1, Coarse grained allanite occurs in a pegmatite...quadrangle, McAllister (4) p. 52. Los Angeles County: Additional reference, Patchick (2) p. 237. This...diagrams. 1, AMPHIBOLES ACTINOLITE San Bernardino County: 3, Additional Wrightwood, reported by Berkholz...locality in alluvium, near 21. HORNBLENDE Inyo County: 1, In large prismatic crystals up to 2.5 inches...Panamint Range, McAllister (4) p. 52. San Bernardino County: 2, Pargasite variety of hornblende occurs in coarsely |  | | Report (issue) | | schist, mica gneiss, and amphibolite ____ Biotite-muscovite schist and gneiss _____ _ Amphibolite and hornblende...uncertain correlation ______ 105 in the Deep Gap area -------------------------------- Basal contact...----------Index map of the Grandfather Mountain area ---------------------------------------------------------Sketch...paper -------------------Photograph of biotite-muscovite gneiss in the Blue Ridge thrust sheet -------...---------------------------------Photomicrographs of biotite-muscovite schist and gneiss southeast of the Grandfather |  | | Report (volume) | | 10,11, 12, pp. 1-94. Davenport, Iowa. Delaware County Institute of Science: Proceedings, vol. 1, nos...Scientific Society: Journal, vols. 22, 23. Chapel Hill, N. C. Engineering and Mining Journal, vols. 81-84...features of Maryland; vol. 6; Calvert County; St. Mary's County; State Map. Baltimore, Md. Mazama, vol...15; Economic Papers, nos. 10r14; vol. 2. Chapel Hill, N. C. North Dakota Geological Survey: 4th Biennial...gigantea bird remains from the upper Eocene of Choctaw County, Alabama, originally described as the pelvic girdle |  | | Report (issue) | | been found in the mining the nugget Jim, Placer County, California, in 1871 by a small girl in who town...in California 30 Crestmore 36 Pegmatite gem area of southern California 46 Cerro Gordo 49 History...The bibliography has been updated and expanded. County lists published by Collins (1) pp. 40-64, in Murdoch...study of the borate deposits of the Mojave Desert area and of Death Valley by a group of U.S. Geological...minerals have been found, primarily in the Boron area, but also in the Death Valley region. Another example |  | | Report (issue) | | California 16 Borax 18 Crestmore Pegmatite gem area of southern California Cerro Gordo The glaueophane...plagioclase, and often hornblende or augite, muscovite or biotite, and minor amounts of apatite, magnetite...tribes in the northeast corner of San Bernardino County in pre-historic times. The old workings here were...of the find and of the general character of the area, which is in the Turquoise Mountains, T. 16 N.,...occupies an area of 30 or 40 miles in extent, but the best mines are in a smaller section, area. — about |  | | Book | | data for the borates chapter; members of the Bay Area Mineralogists Society who provided many personal...are reported by county of occurrence. Map 1-2 shows the county boundaries and county names. When possible...PENINSULAR RANGES XI ~ COLORADO DESERT GOLD-BEARING AREA Map 1-1. Map of California showing geomorphic provinces...,o Map 1-2. Outline map of California showing county boundaries. __ _) 4 MINERALS OF CALIFORNIA...dominant ma.fie mineral; adj. noritic. oxidized zone An area of mineral deposits modified by surface waters. |  | | Report (volume) | | anonymous papers, placed at the end of Part I Co. county cos. · counties CORPORATE AUTHORS. Am G American...• Md G S Maryland Geological Survey Me St S Com Maine State Survey Commission Mex I G .Mexico, Instituto...Porter (J B), 87; Rothwell, 74; Willis, 86a Baker Hill, Cherokee Co.: Brewer, 93 Birmingham district: Brainerd... 08b, 09 Glenn Creek district: Collier, 03 Gold Hill district placers: Maddren, 098, 10 Haines district:...Martin (G C), lOs, 128 Innoko, Ruby Creek, and Gold Hill districts: Maddren, 10 IJ).Iloko district placers: |  | | Journal (volume) | | California OF MlNE&siTY of AV,S RY I ( 59 Amador County, IRY BUILDING, 9 LIBRARY STATE OF CALIFORNIA...Symons and 59 Mines and Mineral Resources of Amador County, California, by 149 Denton W. Carlson and William...William B. Clark Plate Plate 1. Map of Amador County showing mines and mineral (7) resources In pocket...the greatest number of services. The large market area for industrial minerals in southern California and...of commercial value. There probably is no other area on this earth which has a greater diversity of mineral |
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