 | | Report (issue) | | 47.67 Total [99.72] 100.00 (1) Searles Lake, California, USA. (2) Na6 (SO4 )2 (CO3 ) = Na4 (SO4 )[(SO4...calcite, tychite, halite, hanksite (Searles Lake, California, USA). Distribution: In the USA, in California...from Searles Lake, San Bernardino Co. and Deep Spring Lake, Inyo Co.; at Carbonate Lake, Grant Co., Washington;...Chaffee Co., Colorado. At Lake Katwe, western Uganda. From near Loiengalani, Lake Turkana, Kenya. Found near...102866–102872. National Museum of Natural History, Washington, D.C., USA, 97277, References: (1) Palache, C., H |  | | Journal (article/letter/editorial) | | shallow lake (Sazak Formation). The uppermost part of this unit consists of evaporitic saline lake and saline...Miocene–Pliocene age (Kolankaya Formation). The lake became shallower at the end of the Pliocene time...basin's southern margin and by climatically induced lake-level changes. The deposition was more or less continuous...Photomicrographs from thin sections of selected carbonate facies from Kızılburun, Sazak, and Kolankaya formations;...of bioclastic limestone facies (Lm2) of marginal lake deposits (FA3), note that ostracod and mollusc shells |  | | Book | | Paleolimnology of the Green River Formation, Western USA Syntheses in Limnogeology Volume 1 Series Editors...Engineering, University of Nevada, Reno, Nevada, USA Elizabeth Gierlowski-Kordesch Department of Geological...Geological Sciences, Ohio University, Athens, Ohio, USA Aims and Scope The aim of this book series is to...syntheses or summaries of modern and/or ancient lake systems worldwide. Individual books will present...much information as is available for a particular lake basin or system of basins to offer readers one distinct |  | | Report (issue) | | 2015-1092 of Li m n og Cover: Photograph of Lake Tahoe looking west to California from Sand Harbor... Preface Limnogeology is the study of modern lakes and lake deposits in the geologic record. Limnogeologists...prevalent in the early 1990s when it became clear that lake deposits contain continental environmental and climate...Arizona, USA (2003), Barcelona, Spain (2007), and Konstanz, Germany (2011). The Congress in Reno, USA marks...showed the breadth of research that is being done in lake systems worldwide. The abstracts of the keynote |  | | Journal (article/letter/editorial) | | of the Paleogene Green River Formation, western USA: Implications for interpreting depositional and diagenetic...25046, Denver Federal Center, Denver, CO 80225, USA (Received June 25, 1992; accepted in revisedform...Green River Formation (Colorado, Utah, and Wyoming, USA) is unlike that of most marine and other lacustrine...and quantified these characteristics include carbonate-free abundance of organic carbon (0.13-47 wt%)...saline lake water, the amount of sulfate supplied by inflow decreased and alkalinity and pH of lake waters | | Beard, L. Sue, Kennedy, Jeffrey, Truini, Margot, Felger, Tracey (2011) Geologic map of Detrital, Hualapai, and Sacramento Valleys and surrounding areas, northwest Arizona. Open-File Report 2011-1225. US Geological Survey doi:10.3133/ofr20111225 | Report (issue) | | older deposits. Detrital Wash drains northward to Lake Mead, whereas Sacramento Wash drains southward from...from Hualapai Wash to the north, which drains into Lake Mead. Hualapai Wash is bounded to the east by the...Basin Range is Wheeler Ridge, which extends to the lake. North of the Cerbat Mountains, the White Hills...the Black Mountains that extend from Hoover Dam at Lake Mead southward to where Sacramento Wash turns westward...includes the deep Hualapai subbasin beneath Red Lake, and the Kingman subbasin directly east of Kingman |  | | Book | | Primary evaporites.& 5 Evaporitic carbonates. 5 Carbonate laminites (subaqueous sediment?).5 Strandzone...evaporite salts. 22 Gypsum beds.□ 23 Halite beds (chevrons and crusts).26 Halite cumulates, rafts and coated grains...Lenticular mudcracks.42 Haloturbated and chaotic halite.43 Shallow mineralogic re-equilibration.43 Porosity...loss. 44 Deeper burial - mosaic halite?.45 Limpid dolomite in mosaic halite.46 Burial of sulphate evaporites...Evaporites as uplift indicators.51 Fibrous gypsum and halite (satinspar).52 Saline clay authigenesis 54 Textural |  | | Book | | 31 Perlite Bromine 184 38 Phosphate rock Carbonate rocks Celestite Potassium minerals 49 Chromite...minerals 141 Lithium minerals 246 252 Sodium carbonate 120 Gypsum Iron oxide Sillimanite minerals...direction is the emergence of trona, a natural sodium carbonate, which has replaced manufactured soda ash in ...dimension stone to the more profitable ground calcium carbonate. 7. The industrial minerals as world travellers...for example, are almost entirely derived from the USA and Tur- key, a situation too narrowly based comfort |  | | Journal (article/letter/editorial) | | sedimentary cyclicity was primarily controlled by lake-level variations following quasi-periodic Milankovitch-type...Specifically, the climate changes that controlled lake level were governed by the cycle of climatic precession...resulted. When sufficient water became available, a lake could form. Smoot (1991a), on the other hand, feels...Cyclical red, gray, and black mudstone and minor carbonate (Midland Fm) with three interbedded basalt flow...mudstone, sandstone, and conglomerate with minor carbonate in Feltville Fm, interbedded with three lava flow |  | | Journal (article/letter/editorial) | | progressive evaporation due to lake level fall, when the previous carbonate deposits became exposed as a...meteoric water input that caused a progressive rise in lake level. Light isotopic compositions (δ13 C and δ18...separated two sites of sulphate deposition during low lake levels. This indicates that the karst development...conditions, as suggested by the overlying freshwater carbonate deposits. The presence of diagenetic features...the sequence of diagenetic processes that affect lake deposits is important as it informs on climate conditions |  | | Journal (issue) | | asn 't there: 111udflat facies cqui, alents to halite of the Pem1ian Rustler Fom1ation. ~outhl.!asten1...persons L.. Florida Keys Holocene and Pleistocene Carbonate Geology Dare: \\7ednesday. April 19. 6:00p,n through...ALLEN PRESS INC LAWRENCE KANSAS PMleusA SEPM (Society for Sedimentary Geology) OFFICERS...t ,igmficantl} exceed, that in 1cc. ri,er,. and lake,. aue,tmg to the significance of rod.. pore ,olume...cbmil' ,cilimcmolng1,1 AI Planar chnoform, of a carbonate pla1fonn of the Alpm~ Tria,,ic milicatc bcdJmg |  | | Journal (article/letter/editorial) | | S A S S O C I A T E D W I T H T H E S A L I N E LAKE DEPOSITS OF EAST AFRICA * James R. O'NEIL U.S. Geological...Geological Survey, Menlo Park, California 94025, USA and Richard L. HAY Department of Geology and Geophysics...University of California, Berkeley, California 94720, USA The cherts formed from sodium silicate precursors...44.1. The 6180 values correlate in general with lake salinities as inferred from geologic evidence, indicating...chert was formed from its precursor in contact with lake water trapped at the time of deposition. A few of |  | | Book (edition) | | abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado...fine crystals in talc near Wenatchee Lake, Chelan co., Washington, also at Sulzer, Prince of Wales Is...Plat., Malawi, G 10 17 River Formation in Uintah County, Utah. Deer et al., v. 2A,483, 1997. Aenigmatite |  | | Book | | • • • . • • . . • . • . . . • . • • • .. 100 Washington . . . . • • • • . . . . • • • • . • • • • • •... . . . . . . . 30. Stratigraphic Log, Marshall County - West Virginia. . • . • . • • • • . . . • . .... . . . . . . . . . . . 39. Salt Analyses - Salt Lake, California. . . . . • . . . . . . . . . . . . .... . . . . . . . .. 40. Salt Analyses - Bristol Lake, California . . . . . . . . . . . . . . . . . . .... • . • . . . 41. Salt Analyses - Danby Lake, California. . . . . . . . . . . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | Printed in The Netherlands 187 SIMULATION OF CARBONATE DIAGENETIC PROCESSES: FORMATION O F D O L O M...Bubela, B. and Ferguson, J., 1977. Simulation of carbonate diagenetic processes: formation of dolomite, huntite...calcite layers was composed of calcite, dolomite and halite. Precipitation within the nesquehonite layer was...dissolution of nesquehonite and hydrolysis of carbonate. The formation of huntite and dolomite appears...complexing and precipitation of base metals in a carbonate environ1. ment. METHODS The simulated sedimentary |  | | Journal (article/letter/editorial) | | Morrison Formation (Upper Jurassic), Western Interior, USA Stan P. Dunagan a,*, Christine E. Turner b a Department...Martin, TN 38238, USA b U.S. Geological Survey, Box 25046, MS-939, Denver, CO 80225-0046, USA Abstract During...wetland/lacustrine successions. A freshwater carbonate wetland/lacustrine succession formed in the distal...An alkaline – saline wetland/lacustrine complex (Lake T’oo’dichi’) formed farther upstream, where shallower...paleohydrology and paleoclimatology. The distal carbonate wetland/lacustrine deposits are well developed |  | | Book | | Inc., 8 Winchester Place, Winchester, Mass. 01890, USA Allen & Unwin (Australia) Ltd, 8 Napier Street, North...study of pelagic and phosphatic sediments, and carbonate cements. An understanding of burial diagenesis...shoals adjacent to the Chari delta feeding into Lake Chad seem to relate directly to rubified (reddened)...upper layers of the soil become leached. Calcium carbonate and salts of sodium and potassium tend especially...alkaline soils. There is also a tendency for calcium carbonate, calcium sulphate, alkali silicates, and iron |  | | Book (edition) | | Inc., 8 Winchester Place, Winchester, Mass. 01890, USA Allen & Unwin (Australia) Ltd, 8 Napier Street, North...study of pelagic and phosphatic sediments, and carbonate cements. An understanding of burial diagenesis...shoals adjacent to the Chari delta feeding into Lake Chad seem to relate directly to rubified (reddened)...upper layers of the soil become leached. Calcium carbonate and salts of sodium and potassium tend especially...alkaline soils. There is also a tendency for calcium carbonate, calcium sulphate, alkali silicates, and iron |  | | Journal (article/letter/editorial) | | Copyright © 2003 Elsevier Science Ltd Printed in the USA. All rights reserved 0016-7037/03 $22.00 ⫹ .00 Pergamon...20742, USA Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY 10964, USA (Received...July 25, 2002) Abstract—Mono Lake, a major closed-basin alkaline salt lake in eastern California, derives...75% of the total. The Li isotopic composition of lake water has not varied significantly over a 4 year...thermal springs supply isotopically light (␦7Li ⬍ lake), but 10 times more Li-rich, water. Isotopic fractionation |  | | Book | | Bart Cannon 1975 CORD ILLERAN Mercer Island, Washington Lilli liliiiLt' 111? KLi-KlLLLIlrVlIlI Copyright...Cordilleran 18 Holly Hill Drive Mercer Island, Washington 98040 COVER ILLUSTRATION: Amethyst scepter heads...milky quartz stems. Denny Mountain area of King County. Specimen from the collection of Cary A. Maykut...publications dealing with the various aspects of Washington State's diverse mineral wealth exist, but none..."Minerals of Washington" represents an attempt to begin such a cata logue. "Minerals of Washington" shall |  | | Journal (article/letter/editorial) | | ROBER TS † AND C. HARRIS Chemical stratigraphy of lake deposits from the Kalkkop Impact Crater, South Africa...in the upper 35 m and by calcite below 35 m. Carbonate δ18O values vary between -3.85 and 6.64‰ (relative...with equilibrium between the carbonates and the lake water, suggesting that recharge of water became...of southern South Africa (Figure 1). The crater lake deposits are about 0.6 km in diameter at surface...STRATIGRAPHY AND PALAEOENVIRONMENTAL SIGNIFICANCE OF LAKE DEPOSITS, KALKKOP CRATER Figure 1. Geology and |  | | Report (issue) | | .......................11 The Ledge (Charlotte County Granite) quarry....................................................................17 Digdeguash Lake quarry.................................................................................55 Ludgate Lake occurrence..............................................................................58 Square Lake occurrences.............................................................................155 Folly Lake quarry......................................... |  | | 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...rhyolite locality in Alameda County and the lawsonite type locality Marin County, which have been completely...mineral localities the Mother Lode, Crestmore, Searles Lake, Pala, Mesa Grande, and others which contributed...Flat, Butte County); and to borax ("Lake County, in large crystals in the clay of the Borax lake; Boracic |  | Herrero, María J., Marfil, Rafaela, Escavy, Jose I., Al-Aasm, Ihsan, Scherer, Michael (2020) Diagenetic Origin of Bipyramidal Quartz and Hydrothermal Aragonites within the Upper Triassic Saline Succession of the Iberian Basin: Implications for Interpreting the Burial–Thermal Evolution of the Basin. Minerals, 10 (2) 177 doi:10.3390/min10020177 | Journal (article/letter/editorial) | | been described in the geological record within carbonate strata [3], normally as minor constituents [2...overlying Imón Formation represents an epicontinental carbonate platform [39] of Five sequences (K1 to K5) compose...The Imón Formation represents an epicontinental carbonate platform of pre(XRD), employing a Philips PW 1720...detector and Cu (Kα) radiation (Bruker, Billerica, MA, USA). The Jurassic times [23]. The magmas were of tholeiitic...crystals. Clusters of crystals embedded in a carbonate (calcite) poikilotopic cement occurred as well |  | | Report (volume) | | Cordillera Occidental was funded by a generous grant ($1 ,350,000) from the U.S. Trade and Development...TDP provided a grant of $2 million to the Ministry of Mines and Metallurgy. The grant was earmarked for...Eighth Pan-American Scientific Congress held in Washington, D.C. in May 1940. Within this framework, and...program. In July 1959, when the program ceased to grant loans to mine operators, the small staff consisted...mines and prospects along the northeastern shore of Lake Titicaca. The Corocoro-Chacarilla geologic mapping |
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