 | Kadi˙r, Selahatti˙n, Eren, Muhsin, İrkeç, Taner, Erkoyun, Hülya, Külah, Taci˙t, Önalgi˙l, Nergis, Huggett, Jennifer (2017) An Approach to Genesis of Sepiolite and Palygorskite In Lacustrine Sediments of the Lower Pliocene Sakarya and Porsuk Formations in the Si˙vrii˙hii˙sar and Yunusemre-bii˙çer Regions (Eskişehii˙r), Turkey. Clays and Clay Minerals, 65 (5) 310-328 doi:10.1346/ccmn.2017.064067 | Journal (article/letter/editorial) | | and d18O values and 87Sr/86Sr isotope ratios for gypsum suggest an intensely evaporitic lacustrine environment...of the main alkaline lake. Key Words—Dolomite, Gypsum, Lower Pliocene, Palygorskite, Sepiolite, Sivrihisar...composition, and 87Sr/86Sr ratios of carbonate and gypsum in the Sivrihisar area were studied by Bellanca...of dolomite, sepiolitic dolomite, sepiolite, and gypsum in the lake and related environments. The purpose...311 volcanoclastics and carbonates, and thick gypsum layers in the ‘Upper Sakarya Section’ (USS) of |  | | Report (issue) | | and Calcite Almandine-Spessartine Annabergite Gypsum Quartz, Petersen Mountain Heterogenite Quartz...underground mines are particularly hazardous, but open-pit mines and even small open trenches can be dangerous...glory. Nevada’s mineral endowment is varied. In gypsum, halite, limestone, lithium, magnesium minerals...been expressed 4 MINERALS OF NEVADA lead, gypsum, dolomite, in the U.S.,” limestone, and silica... haul ore from the enor- mous Gold Strike open pit on the Carlin Trend. Newmont Mining Corporation’s |  | | Book | | 1 97 Ball clay 202 Fuller's earth 213 Salt 218 Gypsum and anhydrite 230 Celestite 238 Fluorspar 241 Barium...Veil .\laurer) PLATE 4" A Bedfo1·clshire brick clay pit after the usable material has been won leaving conical... PLATES ·- ' .,< I • PLATE 5n A typical open pit china clay operation at \Vest Carclazc, St Austell...vegetated. (English China Clap) PLATE 6A Crushed gypsum being carried by aerial ropcway from the underground...Austell area Ball clay workings in Devon and Dorset Gypsum workings in the East Midlands Fluorspa1· workings | | | Report (issue) | | underground mines are particularly hazardous, but open-pit mines and even small open trenches can be dangerous... clay minerals, diatomite, dolomite, fluorite, gypsum, halite, limestone, lithium, magnesium minerals...exploitation of nearby deposits of silver, lead, gypsum, dolomite, limestone, and silica sand. Had Nevada's...lines, haul ore from the enorn1ous Gold Strike open pit on the Carlin Trend. Newrnont Mining Corporation's...southern Nevada, giving rise to economic deposits of gypsum and eolian silica sand. Igneous activity related |
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Gypsum pit, Göschwitz, Jena, Thuringia, Germany