 | | Report (volume) | | Triassic Cumnock Formation, Deep River basin, North Carolina 86 By M.D. Krohn, John Evans, and Gilpin R...diabase sheets in the northern Durham basin, North Carolina 200 By David L. Daniels SECTION 3: STUDIES...reflection profiles from the Mesozoic basins of eastern North America 229 By John D. Unger A geophysical study...the early Mesozoic South Georgia basin, South Carolina, as interpreted from aeromagnetic data 248 By...examples from some early Mesozoic basins of eastern North America 377 By Gilpin R. Robinson, Jr., and Laurel |  | | | | surrounded ce ne white calcite, from!iheBluebell Mine; Riondel, Digitized by the Internet Archive...groups: Minerals that have oxygen tightly bonded in a group around a central non-metallic ion. Oxides or carbonate...feldspar, nepheline, zeolite, sodalite, bonded in a group around a central silicon atom. kyanite, topaz, titanite...titanite, zircon, amphibole, pyroxene, chlorite, talc, clay, chrysotile, chrysocolla, quartz, lazurite...planes. For example there is one plane in mica, chlorite, topaz; there are two planes in amphibole and |  | | Book | | groups: Minerals that have oxygen tightly bonded in a group around a central non-metallic ion. Oxides or carbonate...Silicates: Minerals have oxygen tightly bonded in a group around a central silicon aton1. Olivine, garnet...pyroxene, rhodonite, beryl, tourn1al ine, n1ica, chlorite, talc, clay, cb.rysotile, ch tysocolla, quartz...planes. For exan1ple there is one plane in mica, chlorite, topaz; there are two planes in arnphibole and...white White borax (colourless, white), p. 160 chlorite (palegreen), p. 208 clay (white, brownish), p |  | | Report (issue) | | W. T. Schaller, Afwillite NMNH 95237 Dutoitspan Mine, KimberĀ¬ ley, South Africa Dutoitspan Ammonioborite...Geological Survey, 1950) Trinity Anemousite County, California. Contributions to MineralĀ¬ (discredited...Vonsen, 1920) NMNH 106112 from the Hillside Mine, Yavapai County, AriĀ¬ L. G. Berry, 1947. Composition and...Aluminocopiapite Utah NMNH K. J. Murata, Trinity County, California M. C. Bandy, 1938. Utah. J. M. Axelrod...Mountain, from Mine, Yavapai County, Arizona (L. J. Cabri, 1976) Island Group (F. Haycock, 1927) |  | | Report (volume) | | geology and mining industry of Leadville, Lake County, Colorado, by S. F. Emmons, pp. 201-290, pis. xliv-xlv...xxvi-xxxv. A review of the nonmarine fossil Mollusca of North America, by C. A. White, M. D., pp. 403-550, pis...pp.253-271. A review of the fossil Ostreidse of North America, and a comparison of the fossil with the... 353-398. Synopsis of the flora of the Laramie group, by Lester F. Ward, pp. 399-557, pis. xxxi-lxv....of the Dismal Swamp district of Virginia and North Carolina, by Nathaniel Southgate Shaler, pp. 255-339 |  | | Report (issue) | | read Vonsen. p. 46. T'nder anatase, San Benito County, add, at end of sentence, 136. They do Louderhack...30 E... M.n., read p. 89." Under cerussite. Inyo County (1) for sec. U,. T. sec. IJ,, T. 6 S., R. 30 E...erytlirite. add Tuolumne County: erijthrite 189. arscnopyrite in the Josephine mine, Logan (16), p. p. 1...Lake County, Bradford oecurence sliould bo li.sted as 2. p. 210. !^^onazite, Itiverside County, reference... Fisher (1 ) p. 1 'i'/. p. 2M. Powellite, Kern County, 2, under Wiese and I'age, reference should read |  | | Report (issue) | | ......Continental Off-shore Stratigraphic Test Group cps__._ ____ .............. ____ . ___ .counts per...and Somerset Counties and northeastern Aroostook County, Maine, were investigated by C. C. Cameron (USGS)...exist only in the less than 2 percent chromite group and the composition of the chromite may be unsuitable...molybdenum and silver anomalies in a northwesttrending belt that crosses the roadless area. The mineralized...as such, mark the continuation of a mineralized belt southeast of the roadless area described by Kiilsgaard |  | | Report (volume) | | ......Continental Off-shore Stratigraphic Test Group cps__._ ____ .............. ____ . ___ .counts per...and Somerset Counties and northeastern Aroostook County, Maine, were investigated by C. C. Cameron (USGS)...exist only in the less than 2 percent chromite group and the composition of the chromite may be unsuitable...molybdenum and silver anomalies in a northwesttrending belt that crosses the roadless area. The mineralized...as such, mark the continuation of a mineralized belt southeast of the roadless area described by Kiilsgaard |  | | Report (volume) | | Director Bulletin 747 GEOLOGIC LITERATURE ON NORTH AMERICA 1785-1918 BY JOHN M. NICKLES PART ll...'> fPs>nP.r r.ovP.r) GEOLOGIC LITERATURE ON NORTH AMERICA, 1785-1918. By JoHN M. NicKLEs. pART II...anonymous papers, placed at the end of Part I Co. county cos. Ā· counties CORPORATE AUTHORS. Am G American...Geographic Society 1 2 GEOLOGIC LITERATURE ON NORTH AMERICA, 1785-1918. Ohio St Univ Ā· Ohio State University...and arachnids: Scudder, 85i Geologic history of North American continent: Hall, 69, 83m; White (C A), |  | | Report (volume) | | Bibliography of North American Geology, 1955 By RUTH REECE KING and others G .E 0 L 0 G I C A L S...============ In 1 8 9 285 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY 1955 By RUTH REECE KING and others1...appeared during 1955 concerning the geology of the North American continent, including Greenland, the West...in foreign journals are cited if they deal with North American localities or are of a general nature,...with foreign areas. Articles by foreign authors on North America are included regardless of place of publication; |  | | Report (volume) | | Bibliography of North American Geology, 1950-1959 PART 2. INDEX VOLUME 3 : A-L GEOLOGICAL SURVEY BULLETIN...BULLETIN 1195 Bibliography of North American Geology, 1950-1959 By RUTH REECE KING, ELISABETH S...., 6. T. B., 2. Magmatic vs. metamorphic source North America, western, paleoof ores: Hawley, J. E., 11...evolutionary extinction L. R., 6. factors: Coleman, R. H. North Dakota, petroleum: Laird, Management look at the...Paleotectonic history, western Mineral-dependent economy, North America: Laudon, reserve plan: Love ring, T. S. |  | | Book (edition) | | MARIN COUNTY FREE LIBRARY 3 1111 00289 4184 \ I s Fifth Revised Edition A complete, state-by-state...to list more than fifteen hundred localities in North America where gems can be found. This is the only...amateurs alike had not gone out to every corner of North America, discovered the rich gem resources of the...Colorado; and Professor Jack Hanahan of Belmont, North Carolina, with locations in their respective states...venture every year into the mountains and deserts of North America, they enjoy not only the pleasure of seeking |  | Otamendi, Juan E., Barzola, MatĆas G., Tibaldi, Alina M., Cristofolini, Eber A., Ćlvarez-Valero, Antonio M., Demichelis, Alejandro H. (2019) Petrological and geochemical variations of a turbidite-like metasedimentary sequence over the metatexite to diatexite transition within the Pampean Orogen, Argentina. International Journal of Earth Sciences, 108 (4) 1361-1385 doi:10.1007/s00531-019-01711-z | Journal (article/letter/editorial) | | driving caldera-forming eruptions (Brown 2001, 2013; Sawyer 2008; Clemens and Wall 1984; de Silva and Gosnold...experimental petrology and thermodynamic modelling (Sawyer et al. 2011 for comprehensive treatments). This...terminology for migmatites discussed and advised by Sawyer (2008). Geological setting Regional geology We...Pampean Orogen originally evolved along an external belt of the large post-Brasilian and late Pan-African...orogenic cycles, and currently form an NāS trending belt from Southern Bolivia to central Argentina along |  | | Book (volume) | | Dick's deep concern for the fate of the Sterling mine in Ogdensburg, New Jersey, and his intense interest...interest in mining history led him to purchase the mine in order to form a living museum so that it would...mineralogical community. Through his efforts, the Sterling mine has been declared a national historic landmark....greater variety of minerals are found in Oxford County, alone, than anywhere else on Earth of comparable...probably a greater variety of minerals in a single mine in Franklin, New Jersey, or Mont Saint-Hilaire, |  | | Journal (issue) | | JulyāAugust 2002 $12 Wayne & Dona Leicht, 875 North Pacific Coast Highway, Laguna Beach, CA 92651 (949)...Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Johnston & E. R. Swoboda Sulfur from the Perticara mine area, Pesaro-Urbino, Italy . . . . . . . . . . ...Pezzotta Famous mineral localities: The Lord Brassy mine, Tasmania . . . . . . . . . . . . . . . . . . .... John Sinkankas (1915ā2002) at the Pala Properties Mine Bash, 1977. Van Pelt photo. NOTICE Died, John Sinkankas |  | | Book (edition) | | Vesuvius, Italy (12, column 2) and SEMSEYITE, Julcani mine, Huancavelica, Peru (#3, column 2). Color, page...attempt a complete description of a small mineral group to uncover the unsatisfactory state of our present...well render the volume difficult to use by a large group of potential readers not familiar with structural/chemical...with the inherent problems of end-member names vs. group names and related aspects of nomenclature. Rather...spelling variants, descriptive names, mixtures, group names, chemical names, etc., found in the literature |  | | Book (edition) | | ^ fe o -ā¢ vO y MINERALOGY AND MINING. Mine Accidents āVentilation ā Ore Dressing, Etc. DESCRIPTIVE...Engineer 8vo, cloth, 1 60 ACCIDENTS IN MINES, SAWYER. Arising from the Falls of Roofs and Slides. Their...Coal-field, and Applicable elsewhere. By Arthur R. Sawyer, of the Royal School With over of Mines, and one...lific of valuable treats and advice." PRACTICAL MINE VENTILATION. WILSON. For the Use of Mining Engineers...above, there is also the department of Economic Mine) alogy, which is not here and (3) in the coarser |  | | Journal (issue) | | VOLUME 36 NUMBER 6 $15 Wayne & Dona Leicht, 875 North Pacific Coast Highway, Laguna Beach, CA 92651 (949)...Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...The Jacksonās Crossroads amethyst deposit, Wilkes County, Georgia . . . . . . . . . . . . . . . . . . ....that same year the family moved to Hertfordshire County, England. They lived in various small towns, and...replicas of Bushman art on slabs of thin limestone and slate and sold these in the store, The Mineralogical Record |  | | Book (edition) | | extensively rewritten by the bookās distinguished group of authors in the light of new research and important...Morocco; (center, left) wulfenite, San Francisco mine, Sonora, Mexico; (center) ameihyst, Veracruz, Mexico;...rnodochrosite, NāChwaning mine, South Africa; (lower left, center) wulfenite, Red Cloud mine, Arizona; (lower...Lincoln. Encyclopedia of minerals Sagiiache County Pu blic Library Saguache , Colorado DEMCO For...Photo Editor: Wendell E. Wilson Library Saguache County Public Saguache, Colorado VAN NOSTRAND REINHOLD |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...INTRODUCTION The Riddarhyttan ore field is situated in the county of Vastmanland, south-central Sweden, about 70...rich zone 187 Figure 1. Location map showing the county of Vastmanland and the Riddarhyttan ore field....dumps, about 30 meters from the Sankt Goransgruvan mine. The zone contained many cerium minerals, as well...I (Gustav Vasa). The last active iron and copper mine, Biickegruvan, was closed by its owner, Fagerstabruk | | | Book (edition) | | extensively rewritten by the book's distinguished group of authors in the light of new research and important...Morocco; (center, left) wulfen ite San Francisco mine, Sonora, Mexico; (center) amethyst, Veracruz, Mexico;...Mountains, Utah; (lower le ft) rhodochrosite, N'Chwaning mine, Sou th A frica; {lower left, center) wulfenite...Willard Lincoln. Encyclopedia of minerals ~~cbe County Public Library Saguache, Colorado OEMCO For Refere...all varietal names, synonyms, spelling variants, group names, and so forth; only names in contemporary |  | | Report (issue) | | known. For simplification by AGI the Sections on County Index and Rock Unit Index were merged into a broader...bibliography can be searched by location, i.e. the county or by the subject material or the rock unit name...Geomorphology Group Special Publications. Wollongong: Australian and New Zealand Geomorphology Group, 1983-...An1erica. Proceedings- North American Paleontological Convention. Ā· [s. 1.]: North American Paleontological... SERIALS Proceedings of the North Dakota Academy of Science. Grand Forks, ND: North Dakota Academy of Science |  | | Book | | Grandview Mine, in a photo taken by Arion (John R. Putnam) around 1900. The Last Chance Mine dump can...Research, Natural History Museum of Los Angeles County, California, photo no. 8596. Ā© Copyright 1997...L. Greer Price Design by Sullivan Scully Design Group/Mary Williams Prepared in cooperation with the U...of scores of people in libraries, Los Angeles County Museum of Natural History; Peter historical societies...Ohlman, and County Public Library; Nancy Caudill, Librarian at the staff of the Yavapai County Recorder |  | | Report (issue) | | (olivinitic) magnetite group (2). The impure jaspilitic-hematite-alJd-limonite group .... . (3). The carbonated...carbonated iron group .......................... . (4). The gabbro-titanicĀ· iron group ...................The Minnesota mine ............................................ ' . . . . The Chandler mine . . . . . ....Pioneer mine ... , ......... ' ...... ,., .. , ' ... " .' ... ' ........ , . .... The Zenith mine ........Anderson mine .......... " .... ,..... . .. . ... . . .. .. . .. .... .... .. .. The Mallmann mine.. . . |  | | Report (issue) | | been found in the mining the nugget Jim, Placer County, California, in 1871 by a small girl in who town...The bibliography has been updated and expanded. County lists published by Collins (1) pp. 40-64, in Murdoch...the Mojave Desert area and of Death Valley by a group of U.S. Geological Survey workers, with the collaboration...rhyolite locality in Alameda County and the lawsonite type locality Marin County, which have been completely...of California, was soon able to assemble a small group of scientists who, in their ability and dedication |
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