 | | Book (volume) | | Spain by F. Vazquez Guzman Portugal by D. Thadeu Italy by P. Zuffardi European part of the U.S.S.R. by...feldspar, asbestos, talc, barite, fluorite, celesrine, gypsum, anhydrite, magnesite, bromine, bentonite, kaolin...Southwest Europe embraces France, Spain, Portugal and Italy. Each volume has an introductory chapter of the...Cordillera Pyreneo-Proven!yal chain Corsica and Sardinia . Mineralization in relation to tectonic evolution...Luxembourg) and Aquitaine Basin (zone E) Iron. Sulphur Gypsum and anhydrite . Phosphate Siderolithique (iron |  | | Book (edition) | | orpiment (holohedral) azurite malachite 2/m gypsum OA2.P epidote pyroxenes amphiboles micas monoclinic...orthoclase; (3, 4) contact twins of fluorite gypsum (.swallowtail) and cassiterite (intergrowth);...micaceous in this case), the tabular aggregates of gypsum and barite, and the radiating- spherulitic aggregates...minerals: for example, "swallowtail" crystals of gypsum, small "v" s in intergrowing crystals of cassiterite...HARDNESS minium powder ( + 1. TALC 6. 2. GYPSUM 7. ) 3. 4. 5. sulfur ^/sjpowder (_) positive |  | | Book | | and % Associated Sulphides at the Almad^n Mercury Mine, Spain.7 BARTHOLOME, P. , EVRARD, P. , KATEKESHA...Metals in Permian Sandstones Near Bolzano (Northern Italy).65 COLLINS, J. A. , SMITH, L. : Lithostratigraphic...D. : Geologic Relations Among Uranium Deposits, South Texas, Coastal Plain Region, U.S.A. 101 GELDSETZER...Deposition in Karst Formations with Examples from Sardinia.209 VIII POPOV, V. M. : On the Anisotropy of...in Marine Sediments Surrounding Vulcano Island (Italy).321 ZIMMERMANN, R. A., AMSTUTZ, G. C. : Inter growth |  | | Book (edition) | | MEXICO GOLD AND : SILVER COPPER Mercury TIN SOUTH AMERICA . BRAZIL GoLmp OrHER . METALS Cyalibal...Penney : 11.—Profile section across ‘Last Chance”. Mine, Utah 12.—Section of Argentiferous Sandstone bed...Knockmahon, tee 37.—Fragment of lode, Bergmannstrost Mine, Clausthal 38.—“ Pebble,” Huelgoét. 39.—Section...Extended Hustlers’ Mins 55.—Section across New Chum Mine 56.—Diagrammatic section across Broken Hill Tage...Varaldso ; after Vogt 67.—Cross-section of the “South Vein” at Rio Tinto 68.—Standard Lode and Carbonas |  | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) | | Guayana Shield. (2) The sub-Andean basins east and south of the Andes of Colombia and Venezuela (analogous...Basin), and along the Caribbean margin (Sinu belt, South Caribbean deformed belt). (9) Complex ranges and...deposit may exist at the locality of Santo Domingo south of Ibague in Domain 8 (Buitrago and Buenaventura...Colombia Sandstone lead deposits are unknown in the South American continent but conditions permissive for...fissure-vein gold-silver deposits are widespread in South America, with the largest deposits occurring in |  | | Report (volume) | | SALT LAKE CITY, Utah--Federal Bldg., Rm. 8105,125 South State St. SAN FRANCISCO, California--Customhouse...based on considerations that extend far beyond the mine itself, in some instances relating to the overall...subject, as in a scale model of the workings of a mine, to a unifying concept that explains or describes...government believed might someday be economic ta mine. Stratiform deposits of large areal extent, such...fig. 5). GENERAL REFERENCES Geological Society of South Africa, Special Publication 1 (1969); Economic Geology |  | | Journal (article/letter/editorial) | | compo.iition of a sulpho-salt from S. Qiorgio (SardiniA), A., ii, 568. Conant, James Bryant. See George...prep tration of glucoacmunoacetono, A., 1. 17. [mine, Jirmes Colqzihoitn, and #eorqe Robertson, evidence... ilvaite and other minerals fron! Perda Niedda, Oiiddese (Sardinia), A., ii, 43. Mancean. See Villedieu...A , , i, 362. Manuelli, Awtonio, solubility of gypsum in sea-water, A., ii, 251. Maquenne, &?on, action...analyses of two resinous masses used by the Incas of South Amerir? for cmbalrriing their dead, A., 1, 492. |
|
