 | | Report (volume) | | and energy resource potential B17 Hydrothermal gypsum and associated base and precious metals B17 The...report, there are approximately 13 million tons of gypsum reserves at the E.J. Wilson and Sons mine just...potential for undiscovered deposits of hydrothermal gypsum in the Clear Creek area and a low potential for...certainty level A] Area of identified resources of gypsum Geologic terrane having moderate mineral resource...having moderate mineral resource potential for gypsum, at certainty level C Geologic terrane having moderate |  | | Report (issue) | | metals. Small gypsum deposits are the only known mineral deposits in the Eighteenmile WSA. Gypsum has been...area has high resource potential for hydrothermal gypsum and associated Ag, Cu, Mo, Pb, and Zn mineralization...fragments including chert, quartzite and gneiss (Scholten and Ramspott, 1968). The sandstone is medium-...Ordovician Kinnikinic Quartzite, at least 800 ft thick (Scholten and Ramspott, 1968) consists of light gray to...constitute 5 percent of rock (Ramspott, 1962; Scholten and Ramspott, 1968). Fine-grained, dusky yellow-green |  | | Journal (article/letter/editorial) | | SOUTHWESTERN MONTANA AND ADJACENT IDAHO BY ROBERT SCHOLTEN, K. A. KEENMON, AND W. 0. KUPSCH ABSTRACT The...possibilities for metal mining are poor. Coal and gypsum are, or have been, mined, and phosphate and associated...350 351 352 352 352 352 353 353 353 363 346 SCHOLTEN ET AL—LIMA REGION, MONTANA-IDAHO Devonian System...Metallic resources Nonmetallic resources Phosphate Gypsum Lime Bentonite Gravel Building stone Graphite Coal...formation. In a geological 347 Kate Creek and the gypsum deposits near the East Fork of Little Sheep Creek |  | Mangold, N., Roach, L., Milliken, R., Le Mouélic, S., Ansan, V., Bibring, J.P., Masson, Ph., Mustard, J.F., Murchie, S., Neukum, G. (2010) A Late Amazonian alteration layer related to local volcanism on Mars. Icarus, 207 (1). 265-276 doi:10.1016/j.icarus.2009.10.015 | Journal (article/letter/editorial) | | the DLR and the Technical University of Berlin (Scholten et al., 2005; Gwinner et al., 2007; Ansan et al...matching process at a different spatial grid size (Scholten et al., 2005). The height was calculated taking...small band at 1.77 lm as observed in our spectra. Gypsum has similar bands as bassanite but with additional...weaker when gypsum is mixed with other phases and thus we cannot rule out a contribution of gypsum. Alternatively...consistent with Ca-sulfates such as bassanite or gypsum. 3.4. Age of the different units The contacts and |  | Kuhn, T, Herzig, P.M, Hannington, M.D, Garbe-Schönberg, D, Stoffers, P (2003) Origin of fluids and anhydrite precipitation in the sediment-hosted Grimsey hydrothermal field north of Iceland. Chemical Geology, 202 (1) 5-21 doi:10.1016/s0009-2541(03)00207-9 | Journal (article/letter/editorial) | | Island and in Akureyri Bay (Stoffers et al., 1997; Scholten et al., 2000; Hannington et al., 2001). The most...situ temperatures of the emanating fluids (from Scholten et al., 2000). 8 T. Kuhn et al. / Chemical... The hydrothermal mounds consist of anhydrite, gypsum, terrigenous and hydrothermal clay, and talc-like...field, pure anhydrite, anhydrite intergrown with gypsum, talc-like phases and minor amounts of sulfides...most common accessory mineral is gypsum Sample ID Anhydrite Gypsum PO PO PO PO PO PO PO PO PO PO |  | | Report (chapter) | | y forces (see V o i g h t 1976; d e J o n g & Scholten 1973) in w h i c h case, if the thrust mass m...h e toe, see L e m o i n e 1973; de J o n g & Scholten 1973). TABLE 1. Details of large thrusts and... 1"8 0-1 > 85 - 10 100 15 10-22"5 9 2-5 Gypsum Limestone " Hsii 1969 " " 20 " 3 Elliott 1976... as with glacier flow (Bucher 1956; de Jong & Scholten 1973; Price 1973; Elliott 1976)). Stability of...cataclastic rock in the crust (e.g. rock-salt or gypsum) these offer suitable locations and properties |  | | Report (issue) | | ___________________ : __________________ _ Synthetic gypsum ______________________________ _ Oil shale ___...Ross and Forrester (1947), Sahinen (1939, 1950), Scholten and others (1955), Skeels (1939), Swanson (1951)...that result from the treatment include synthetic gypsum, ferrophosphorus, and slag; these may be useful...compiled by Mansfield (1927), Ross (1934, 1958b) and Scholten, Keenmon, and Kupsch (1955). 668 GEOLOGY OF...hinge zone (Sloss and Moritz, 1951 ; Scholten and others, 1955; Scholten, 1957 ; Ross, 1958b). Ross believed |  | | Journal (article/letter/editorial) | | targets with porosities of ∼94% and 87%, as well as gypsum targets with a porosity of ∼50%, and pumice targets...Sintered glass beads; This study Pumice; This study Gypsum; This study Sintered glass beads; Okamoto et al...1993 Sintered glass beads; Michikami et al, 2007 Gypsum; Yasui et al., 2012 Sintered glass beads; Hiraoka...depressions. Targets of sintered hollow glass-beads, gypsum, and pumice blocks were used. We prepared sintered...132.6 ± 2.0 mm, and 361.1 ± 7.1 g, respectively. Gypsum targets with a porosity of about 50% and pumice |  | | Report (chapter) | | below). Endoevaporitic microbial communities in gypsum in salterns in Eilat comprise consortia of cyanobacteria... A lowermost, black, organic-rich layer of the gypsum contains SRB, so that microbiogeochemical transformations...strongly inhibit methanogens (Mizuno et al. 1995; Scholten et al. 2002). Observations and data reported in...sediments by marine evaporite waters on Bonaire, Netherlands Antilles. In: PRAY, L.C. & MURRAY, R.C. (eds)...modern marine stromatolites. Nature, 4116, 989-992. SCHOLTEN,J.C.M., VAN BODEGOM,RM., VOGELAAR, J., VAN |TTERSUM |  | | Journal (issue) | | DawnBoushelle@msaaz.org (602) 403-3031 Treasurer: Dr. Nathan Scholten NathanS@msaaz.org (602) 418-5896 Page 3 * ALERT:...org (602) 405-1502 FRA/Junior Chair: Dr. Nathan Scholten MSAFRA@msaaz.org (602) 418-5896 Education/Outreach...(FRA) - Calling All Juniors! Page 7 Dr. Nathan Scholten, MSA FRA/Juniors Program Chair Greetings Juniors...Whitney-Smith, Joseph Philpott Jr., Cody Schwenk & Nathan Scholten all a little amazed with awards; Steve Kaminski...Program; Chris Whitney-Smith photo. Dr. Nathan Scholten discussing Lapidary arts in FRA Junior Program; |  | | Report (issue) | | uplifts (Fig. 1). The first two were defined by Scholten (1967). The structural geology of the latter was...Madison-Gravelly uplift (Swanson, 1950; Hall, 1961; Scholten, 1967; Tysdal, 1986), and the southeastern margin...the BlacktailSnowcrest uplift (Klepper, 1950; Scholten, 1967; Hadley, 1969; Perry and others, 1983a,...shown are modified from Ross and others (1955) and Scholten (1967). Unpatterned areas within play boundaries...and others, 1983b). 1C 1988), and underlying gypsum beds within the upper Madison have partially dissolved |  | | Journal (issue) | | scsckamin@gmail.com (480) 321-9749 Treasurer: Dr. Nathan Scholten NathanS@msaaz.org Editor: Chris Whitney-Smith...org (480) 294-0731 FRA/Junior Chair: Dr. Nathan Scholten MSAFRA@msaaz.org Mineral Curator: Chris Whitney-Smith...President Dr. Raymond Grant John Seitz Dr. Nathan Scholten Term Expires (2021) Jeff Craig Eric Putman Term...Announcements: - Junior program tonight by Dr. Nathan Scholten: Gems & Minerals. Juniors present; Sam, Colton...(FRA) - Calling All Juniors! Page 8 Dr. Nathan Scholten, MSA FRA/Juniors Program Chairman Greetings Juniors |  | León, J., Seeger, M., BadÃa, D., Peters, P., EcheverrÃa, M. T. (2014) Thermal shock and splash effects on burned gypseous soils from the Ebro Basin (NE Spain). Solid Earth, 5 (1). 131-140 doi:10.5194/se-5-131-2014 | Journal (article/letter/editorial) | | Land Management, Wageningen University, the Netherlands 3 Dept. of Agricultural Science and Environment...aggregate stability (SAS) and higher gypsum content than GY soil. Gypsum and dolomite are the main minerals...minerals (> 80 %) in the LP soil, while gypsum, dolomite, calcite and quartz have similar proportions in GY...mineralogy. However, heating to 205 â—¦ C transforms gypsum to bassanite, increases significantly the soil...developing evaporative rock and then saline and gypsum soils (Dominguez et al., 2013). Moreover, the climate |  | | Report (issue) | | in study area......17 6. Cross sections from Scholten and Ramspott (1968)..........18 7. Generalized...geologic map of the Beaverhead and Tendoy Ranges (Scholten, 1982)...................................27 9...of the Beaverhead Range and adjoining basins (Scholten and Ramspott, 1968)......................31 11...Mountains (Scholten and others, 1955; Scholten and Ramspott, 1968; Ryder and Scholten, 1973; Scholten, 1982;...stratigraphic section (Scholten and others, 1955; Scholten and Ramspott, 1968; 2 Scholten, 1982). Second |  | Cuadros, Javier, Michalski, Joseph R., Dekov, Vesselin, Bishop, Janice, Fiore, Saverio, Dyar, M. Darby (2013) Crystal-chemistry of interstratified Mg/Fe-clay minerals from seafloor hydrothermal sites. Chemical Geology, 360. 142-158 doi:10.1016/j.chemgeo.2013.10.016 | Journal (article/letter/editorial) | | After drying, many samples had large halite and gypsum crystals, which were removed by hand. Sample Sea...MANUSCRIPT 8 used. Those containing halite or gypsum were repeatedly washed using deionized water. Suspensions...(not shown) are frequently dominated by halite and gypsum peaks, with broad or low-intensity clay peaks that...each sample preparation. Typical contaminants were gypsum (in spite of the washing NU SC treatment), jarosite...is sample Va1-52KH-323-327, which contained ~70% gypsum PT (according to S and Ca contents). In this |  | | Report (issue) | | Central Beaverhead Range, Idaho-Montana ROBERT SCHOLTEN L.D. RAMSPOTT 5 .5D-~ G3~ 5:s Do. \ 011 Special...Central Beaverhead Range, Idaho-Montana \ ROBERT SCHOLTEN Department of Geology and Geophysics, Pennsylvania...(1927), Shenon (1928), and Umpleby (1913 and 1917). Scholten and others ( 1955) included the northeastern part...stratigraphic and structural aspects are discussed by Scholten (1957a, 1957b, 1960, 1961, 1967, and 1968), Ramspott...Pennsylvania State University, 1968), and Hait (Scholten and Hait, 1962). Theses on parts of the area are |  | | Report (issue) | | their depositional region by regional thrusting, Scholten (1973). In this report, the geology of southwest...(1950), Sloss and Moritz (1951), Myers (1952), Scholten, before are discussed in more detail. Most of...the section Keenmon, and Kupsch (1955), Scholten (1957), Scholten discusses the distribution and structure...Sloss and Moritz, 1951; Myers, 1952; Sloss, 1954; SchoLten and others, 1955; Lowell, 1965). Sloss and Moritz...1979; Ruppel, 1968; Lucchitta, 1966; Smith, 1961; Scholten and Ramspott, 1968; Skipp and Hait, 1977); the |  | | Journal (article/letter/editorial) | | quite different topic, P. Stoffers, R. Botz and J. Scholten discuss the isotope geochemistry and carbonate...sediment deformation relating mainly to growth of gypsum crystals varies according to water concentration |  | | Report (issue) | | of foreland and thrust belt structural trends (Scholten, 1967; Beutner, 1977) has generated a complex...vicinity of the Idaho border in southwest Montana (Scholten and others, 1955), but the strata thin northward...Montana by red mudstone, siltstone, sandstone, and gypsum (Saude Formation of Zieglar, 1955) which lies unconformably...rocks locally in southwestern Montana (Ryder and Scholten, 1973). Lower Cretaceous sandstones are the principal...type of topography that is formed in limestone, gypsum, and other rocks by dissolution, and that is characterized |  | | Report (volume) | | and Amsden Formation by Scholten, Keenmon, and Kupsch (1955) and Scholten (1957) (fig. 2). Recent biostratigraphic...SANDBERG, AND PERRY, THIS REPORT SCHOLTEN. KEENMON, AND KUPSCH, 1955; SCHOLTEN, 1957 Amsden Formation Q) ...medium yellowish brown, with laths of anhydrite or gypsum. 9 3 Micrite, yellowish brown, with chert beds...U.S. Geological Survey Bulletin 1529-F, 12 p. Scholten, Robert, 1957, Paleozoic evolution of the geosynclinal |  | | Report (chapter) | | Ramsay (1963). The thin Triassic sequence lacks gypsum nearly everywhere in the area of complex thrusting...resting on a thick, strongly deformed Triassic gypsum layer. The westerly m o v e m e n t of this part...deformation of the basal gypsum. The Jurassic sequence thins and the gypsum dies out rapidly southwards...only affected by the absence of the weak basal gypsum, but also by an increase in the dip (to the NE)...It is considered that in the absence of a basal gypsum, the whole of the (much thinner) Jurassic sequence |  | | Journal (article/letter/editorial) | | Publishers B.V., Amsterdam - - Printed in The Netherlands 113 PETROGRAPHY AND GEOCHEMISTRY OF WATER-ROCK...74: 113-135. Cap rock at Richton Dome consists of gypsum-veined anhydrite overlain by dark- and light-banded...during dissolution of the salt stock without forming gypsum, indicating temperatures >/60 °C and NaC1 salinity...rock formation. Petrographic analysissuggeststhat gypsum veins in the anhydrite cap rock formed by simple...wallrock anhydrite along fractures.JD and J1s0 of the gypsum crystalwater indicatethat the incoming water was |  | | Report (chapter) | | large deformations of the Earth’s crust (De Jong & Scholten 1973; Schultz-Ela 2001). Molnar & Lyon-Caen (1988...have been the dissolution and deformation of the gypsum and anhydrite (Fig. 7) lying underneath the slope...10.1109/ IGARSS2002.1024988. De Jong, K. A. & Scholten, R. 1973. Gravity and Tectonics. Wiley, New York...landslide, Anchorage, Alaska. In: De Jong, K. A. & Scholten, R. (eds) Gravity and Tectonics. Wiley, New York |  | Charpentier, D., Buatier, M.D., Jacquot, E., Gaudin, A., Wheat, C.G. (2011) Conditions and mechanism for the formation of iron-rich Montmorillonite in deep sea sediments (Costa Rica margin): Coupling high resolution mineralogical characterization and geochemical modeling. Geochimica et Cosmochimica Acta, 75 (6) 1397-1410 doi:10.1016/j.gca.2010.11.026 | Journal (article/letter/editorial) | | 5 wt.% calcite with less than 1 wt.% smectite, gypsum and barite. The porosity of the calcareous nanofossil...carbonate settings (hematite, goethite, magnetite, gypsum, anhydrite, celestite and jarosite) should be produced...oxi/hydroxides (hematite, goethite, magnetite), sulfates (gypsum, anhydrite, celestite and jarosite), or clay minerals...oxi/hydroxides (hematite, goethite, magnetite), sulfates (gypsum, anhydrite, celestite and jarosite), and clay minerals...consumed by the precipitation of montmorillonite and gypsum. The silicon concentration also is dependent on |  | | Journal (article/letter/editorial) | | in the United Kingdom Geometry and formation of gypsum veins in mudstones at Watchet, Somerset, SW England...First published online 29 August 2008) Abstract – Gypsum veins and faults were studied in red mudstones...In nodular gypsum horizons, individual gypsum nodules are connected by subhorizontal gypsum veins. In...layers, however, dense anastomosing networks of gypsum veins occur. In a 300 m long profile dissected...I propose that the gypsum veins are the result of hydrofracturing. In the gypsum nodules, then presumably |
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