 | | Journal (article/letter/editorial) | | SHERWOOD 106A East 25th, P. 0. Box 436 Oak Grove, Missouri 64075-0436 Downloaded by [Brown University Library]...Louis, Missouri 63129-2704 Figure 1. Counties in Missouri. N o comprehensive list of Missouri mineral...found in Missouri; two of these, fletcherite and starkeyite, were first described from Missouri mines....location a~ included at the end of each entry. Adair County Chariton River (40-04-05N 92-4 I -23W). septarian...septarian concretions about 2 miles north of the Macon county line. CALCITE crystals enclosing bundles of acicular |  | | Journal (article/letter/editorial) | | MINERALIZATION OF A LOCALITY IN NORTH CENTRAL MONROE COUNTY, INDIANA with reference to other Indiana localities...of the following article is The Edwardsville Formation consists chiefly of thin-bedded dark gray or olivedrab...by sulfate efflorescences. At the top of the formation are medium to thick-bedded siltstones which weather...the (north) city limits of Bloomington, Monroe county, Indiana, on state highway 37. Here are found roadcuts...siltstones and limestones of the upper Edwardsville Formation (of the Borden group) and the overlying lower |  | | Journal (article/letter/editorial) | | Postcard view of the Waukon iron mine, Allamakee County, cia. 1912. John Taylor collection. ARTHUR E ...Iowa Geological Survey. Localities by County Allamakee County Lansing, Lansing lead mines = Captain...color-zoned, cubic), gypsum, marcasite, pyrite, siderite, sphalerite (Prior 1994). Waukon, Iron Hill, 1...limonitic iron deposit in Cretaceous-age Windrow Formation, mined intermittently 1899-191 8: goethite, hematite...smithsonite, sphalerite (Hey1 and West 1982). Appanoose County Centerville gypsum mine; abandoned underground |  | | Report (issue) | | Radioactive minerals.................................. Siderite ................................................... B. Nodule of "coldwater agate" from Benton County showing gray and white chalcedony and crystalline...cabachon made from "coldwater agate" material of Keokuk County...............................................Another variation of "coldwater agate" from Keokuk County. C. Quartz geode. D. Doubly terminated quartz...Samuel and H.F. Bain, 1900, Geology of Dubuque County, Iowa: Iowa Geol. Survey Ann. Rept. (1899), v. |  | | Journal (article/letter/editorial) | | Sphalerite and calcite, 5 cm across, Denton mine, Hardin County. Ross Lillie specimen. +!.+!+%% 34!2+ +./8 ...chalcopyrite, and sphalerite, 12.7 cm high, Hardin County. Marv Rausch specimen. 3(%,"9 -!#/50). /5 ....Here, quartz-lined geodes occur in the Warsaw Formation with a unique suite of minerals. Quarries and...and barite, 6 cm high, Minerva No. 1 mine, Hardin County. Ross Lillie specimen. Figure 5 (above right).... Barite, 12.9 cm across, Denton mine, Hardin County. Ross Lillie specimen. Figure 6 (right). Fluorite |  | | Journal (article/letter/editorial) | | in magnesite (cf. Purvis, 1988) and magnesite-siderite solid solutions (e.g. breunnerite) has not been...te-complex of Late Scythian age (Reichenhall Formation) in the abandoned salt mine of Hall in Tyrol in...coarse-grained, granoblastic anhydrite groundmass. The formation of these breccias is related to alpine thrust...sec for the whole spectrum. Natural magnesite, siderite, rhodochrosite, and calcite were used as standards...Petrographic Observations Prior to the magnesite formation early diagenetic processes, which evidently took |  | | Report (issue) | | and Head L. D. McVICKER, B.S., Chemist HowARD S. CLARK, A.B., Chemist EMILE D. PIERRON, M.S., Associate...Ordovician system . Plattin formation Decorah formation Galena (Kimmswick) formation . Cincinnatian series...Maquoketa formation. Silurian system . Alexandrian series Edgewood formation Sexton Creek formation Tiagaran...series . Devonian system Wapsipinicon formation Cedar Valley formation Mississippian system Iowa series Kinderhook...Kinderhook group Grassy Creek formation Louisiana formation Hannibal formation. Hamburg member Maple Mill |  | | Report (volume) | | Boston Massachusetts 02108, USA 667 Lytton A venue, Palo Alto California 94301 , USA I 07 Barry Street, Carlton...Carlton, Victoria 3053 Australia DISTRIBUTORS USA and Canada Blackwell Scientific Publications Inc. PO...directly to CCC, 27 Congress Street, Salem, MA 01970, USA. 0305-8719/ 87 /$03.00 ISBN 0-632-0 I 939-5 Library...PUEYO, MUR, J. J. & INGLES URPINELL, M. Magnesite formation in recent playa lakes, Los Monegros, Spain 119...a regional isotopic comparison with the Frio Formation 219 HARRIS, D. C. & MEYERS, W. J. Regional dolomi |  | | Journal (article/letter/editorial) | | because the precipitation rates during calcite formation were variable or unknown. The effect of solid...and no evidence of aragonite, rhodochrosite, or siderite was found. However, samples with large fractions...calculate the degree of rhodochrosite, MnCO3, and siderite, FeCO3, saturation. At 25°C, the equilibrium constants...making it impossible to distinguish temperature of formation from DMn2+without constraints on the rate of precipitation...solutions were undersaturated with respect to siderite. The precipitated calcite contained < 0.4 mole% |  | | Report (volume) | | Bulletin, nos. 19, 21. Hartford, Conn. Delaware County Institute of Science: Proceedings, vol. 6, nos...Marshall and Ben ton. counties. Jackson, Miss. Missouri Bureau of Geology and Mines, 2d ser., vols. 10...Olympia, Wash. West Virginia Geological Survey: County reports Doddridge-and Harrison counties. Morgantown...Sketch of the geological history of Green Lake County, Wisconsin : School x Quart., Berlin, Wis., vol...471, pp. 106-136, 1 pi. (map), 1912. . 16. [The formation of a new island near Trinidad]: Abstract, Washington |  | von Blanckenburg, Friedhelm, Mamberti, Marc, Schoenberg, Ronny, Kamber, Balz S., Webb, Gregory E. (2008) The iron isotope composition of microbial carbonate. Chemical Geology, 249 (1) 113-128 doi:10.1016/j.chemgeo.2007.12.001 | Journal (article/letter/editorial) | | proxies of seawater chemistry at the time of their formation. It was found that δ56Fe values of Archean stromatolites...are associated with reduced Fe minerals such as siderite and pyrite, whereas ferric oxide phases have higher...01‰ and + 0.04‰ (average: − 0.46‰, n = 25) for siderite and − 0.32‰ to − 0.88‰ (average: − 0.52‰, n =...from low-grade samples of the Biwabik iron formation, USA, vary between − 0.57 and − 0.92‰ (average:...provided by Yamaguchi et al. (2005). Briefly, abiotic siderite precipitation results in a δ56Fe that is 0.5‰ |  | WANG, JIASHENG, WEN, HANJIE, FAN, HAIFENG, ZHU, JINGJING (2012) Sm-Nd geochronology, REE geochemistry and C and O isotope characteristics of calcites and stibnites from the Banian antimony deposit, Guizhou Province, China. GEOCHEMICAL JOURNAL, 46 (5) 393-407 doi:10.2343/geochemj.2.0219 | Journal (article/letter/editorial) | | is a medium-sized deposit located in the Dushan County, South Guizhou, China. Calcite is the dominant...solutions (≤250– 300°C) typical of Sb deposits formation; the antimony speciation in these systems is dominated...timing of ore formation, the origin and evolution of hydrothermal fluids involved in the formation of epithermal...deposit is located in the southeastern area of Dushan County, Guizhou province, China, and is one of the important...hosted in the Dushan Formation of Middle Devonian age (Fig. 1B). The Dushan Formation predominantly consists |  | Rallakis, Dimitrios, Michels, Raymond, Brouand, Marc, Parize, Olivier, Cathelineau, Michel (2020) Dolomite cements in Cenomanian continental sand deposits: Time evolution and significance (Zoovch Ovoo U-deposit, East Gobi Basin, Mongolia). Sedimentary Geology, 405. 105688pp. doi:10.1016/j.sedgeo.2020.105688 | Journal (article/letter/editorial) | | medium-grained siliciclastic reservoir, the Sainshand Formation which hosts uranium roll-front systems. Dolomite...from this formation, but is present only in the overlying, also outcropping, Bayanshiree Formation. Samples...frequently associated with siderite, (ii) euhedral dolomite also associated with siderite, (iii) subhedral dolomite...Introduction Models of primary dolomite cement formation (Last, 1990; Last et al., 2010; Last et al., ...Pre-proof saturation, resulting into dolocrete formation (Worden and Burley, 2003) and (iii) precipitation |  | | Report (issue) | | Survey Stanley Keller R. H. Shaver A: F. Schneider Missouri Division of Geological Survey and Water Resources...University of Missouri, Department of Geology Dietmar Schumacher University of Missouri, School of Mines...from large-scale geologic maps, such as State or County geologic maps. The outcrop patterns are necessarily...is an estimate. The sections show a number of formation or group names without bounding lines to indicate...to rocks described in adjacent New Brunswick by Clark (1961). Some of the New Brunswick rocks have been |  | | Journal (article/letter/editorial) | | Copyright © 1999 Elsevier Science Ltd Printed in the USA. All rights reserved 0016-7037/99 $20.00 1 .00 Pergamon...Dominion University, Norfolk, Virginia 23529-0276, USA Groundwater Chemistry Group, Harry Reid Center for...Nevada, Las Vegas, Las Vegas, Nevada 89154-4009, USA 2 (Received September 9, 1998; accepted in revised...Jurassic Heiberg Formation, Jurassic Savik Formation, Upper Jurassic Awingak Formation, and the Upper Jurassic...Jurassic to Lower Cretaceous Deer Bay Formation. Pennsylvanian to Permian evaporite diapirs also occur |  | | Report (issue) | | COVER Swamp-forest landscape at time of coal formation : lepidodendrons (left) , sigillarias (in the... Iowa, by Matthew J. Avcin and Donald L. Koch Missouri, by Thomas L. Thompson Arkansas, by Boyd R. Haley...Donald L. Koch__________________________________ Missouri, by Thomas L. Thompson_______________________...-----------------------------------------------Missouri Series _ _ _ _ _ __ _ _ _ _ _ __ _ _ __ _ _ __...environments of deposition a.s they relate to· the formation and occurrence ·of coal beds, particularly with |  | | Journal (article/letter/editorial) | | Aaron M. Satkoski, Philip Fralick, Brian L. Beard, Clark M. Johnson PII: DOI: Reference: S0016-7037(17)30247-8...Satkoski1,2,*, Philip Fralick3, Brian L. Beard1,2, and Clark M. Johnson1,2 1 University of Wisconsin-Madison...hydrothermal component was present during mineral formation or during post-depositional alteration. For example...(pillowed) and felsic extrusive igneous rocks, iron formation, dolomite-chert beds, and stromatolitic carbonate...slumped carbonate layers associated with iron formation and chert (McIntyre, 2014). The 4 age of the |  | | Report (issue) | | Claire formation 29 29 29 Galesville formation 29 Franconia formation 32 Trempealeau formation 32... Gunter formation Oneota formation 37 New Richmond 37 37 formation Shakopee formation 37 Peter...Peter formation 38 St. Glenwood formation 38 Platteville formation 38 Decorah formation Galena formation...formation 38 38 Maquoketa formation 39 Silurian system 40 Alexandrian series Niagaran 40 40 series...Devonian system 41 Wapsipinicon formation 42 42 Cedar Valley formation Mississippian system 42 Grassy |  | | Book | | Southern California, Los Angeles, CA 90089 - 1217 (USA) ELSEVIER Amsterdam - London - New York - Tokyo...Netherlands. Special regulationsfor readers in the USA - This publication has been registeredwith the Copyright...made in the USA. All other copyright questions, including photocopying outside of the USA, should be referred...University of South Carolina, Columbia, SC 29208, USA UWE BRAND, Geological Sciences, Brock University...Southern California, Los Angeles, CA 90089-1211, USA JANET DEHMER, Lehrstuhl fur Erdol und Kohle, Rheinisch-Westfalische |  | Bellefroid, Eric J., Planavsky, Noah J., Miller, Nathaniel R., Brand, Uwe, Wang, Chunjiang (2018) Case studies on the utility of sequential carbonate leaching for radiogenic strontium isotope analysis. Chemical Geology, 497. 88-99 doi:10.1016/j.chemgeo.2018.08.025 | Journal (article/letter/editorial) | | Haven, CT, USA Dept. of Geological Sciences, University of Texas at Austin, Austin, TX, USA 3 Dept. of...study, we use the Mid-Carboniferous Bird Spring Formation to empirically validate the accuracy of this sequential...first case, we studied the Neoproterozoic Dhaiqa Formation and the mid-Proterozoic Jixian Group and Muskwa...fossils in the Mid-Carboniferous Bird Spring Fm. (Formation). We then explore the Neoproterozoic Dhaiqa Fm...contamination. ED 2. SAMPLE GEOLOGY 2.1 Bird Spring Formation, Arrow Canyon, Nevada PT The Bird Spring Fm |  | | Report (volume) | | Boletin de Miuas, nos. 5, 6. Habana, Cuba. Delaware County Institute of Science: Proceedings, vol. 8, no....Geological Survey: Bulletin, nos. 14-16. Jackson, Miss. Missouri Bureau of Geology and Mines: 2d ser., vol. 15;...Virginia Geological Survey: County Reports, Fayette County, Wehster County. Morganton, W. Va. Wisconsin...1920]. (with Wiuton, W. M.). The geology of Tarrant County: Texas, Univ., Bull. no. 1931, 123 pp., 6 pis.... 1920. Arey, Melvin F. 35. Geology of Ringgold County: Iowa Geol. Survey, vol. 27, pp. 33-64, 6 figs |  | | Journal (article/letter/editorial) | | A. R. Chou L-M. Chou L. Christoffersen J. Clark G. S. Clark R. S., Jr. Clarke A. G. Clarke W. B. Clauer...A. BEIN: The role of seawater freezing in the formation of subsurface brines ..... F. D. MANGO: The origin...Hauzenberg (Bavaria) granite complex F. ULFF-~LLER: Formation of native iron in sediment-contaminated magma:...the dependence of recurrent felsic magmatism formation: An example from the Georgetown region of Northeastern...of pyrite genesis: The Mid-Proterozoic Newland Formation, Belt Supergroup,Montana .................... |  | | Journal (article/letter/editorial) | | R. Chou I.-M. Chou L. Christoffersen J. Clark G. S. Clark R. S., Jr. Clarke A. G. Clarke W. B. Clauer...A. BEIN: The role of seawater freezing in the formation of subsurface brines ..... 13 F. D. MANGO: The...(Bavaria) granite complex F. ULFF-M.&Z~LLER: Formation of native iron in sediment-contaminated magma:...the dependence of recurrent felsic magmatism formation: An example from the Georgetown region of Northeastern...of pyrite genesis: The Mid-Proterozoic Newland Formation, Belt Supergroup,Montana .................... |  | | Journal (issue) | | calcite cement in Frio Formation sandstones and its relationship to formation water chemistry . . . ...re-examination of reported lacustrine vaterite formation in Holkham Lake, Norfolk, U. K..... . . . . ....co1nbined-flow storm event beds in the Brixton Formation of the siliciclastic Archean Witwatersrand Supergroup...Binghamton. New York TIMOTHY LVONS University of Missouri, Columbia. Missoun JOSEPH HS. MACQUAKER The Univer...ETHINGTON (Chr.) Geology Dep3!1ment University of Missouri IOI Geology Bldg. Columbia, MO 65211 GOALS AND |  | | Report (issue) | | no OIL ORO OIG ZoZ 292 Boulder County Tellurides .... 294 Boulder County Tungsten ...... eeoeeesee 296...wsseeveesvsssceevevecees MISSISSIPPI VALLEY TYPE (GENERAL) STF, MISSOURI ....+- . eee ecesre ore esr seers eeresreeeee...stexeleiniakeletetsiatele 380 Leadbelt (Southeast Missouri) ...ccccsesvescevecseces - 384 sees MONTANA, -ssie...creterers eee eee eres eres eeeree 472 OKLAHOMA-KANSAS-MISSOURI .......00. Cece reece rere seseesene 474 TOWING...sphalerite, Darwin Lead-Silver-Zinc mine, Inyo County, California, Econ. Geol., v. 66, p. 602-606 significance |
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