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Gypsum from
Keokuk formation, Clark County, Missouri, USA


Locality type:Formation
Classification
Species:Gypsum
Formula:CaSO4 · 2H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Gypsum data
Locality Data:Click here to view Keokuk formation, Clark County, Missouri, USA
Data Identifiers
Mindat Occurrence Record ID:207504
Long-form Identifier:1:3:207504:4
GUID (UUID V4):253d2429-9982-48f3-8e70-25496a9c47dc
References
Reference Search (possible matching items)
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)
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...fluorite (small, yellow to purple color-zoned, cubic), gypsum, marcasite, pyrite, siderite, sphalerite (Prior...limonitic iron deposit in Cretaceous-age Windrow Formation, mined intermittently 1899-191 8: goethite, hematite...sphalerite (Hey1 and West 1982). Appanoose County Centerville gypsum mine; abandoned underground mine, worked
Report (chapter)
dolomitization of subtidal shelf carbonates: Burlington and Keokuk Formations (Mississippian), Iowa and Illinois David...dolomitization of subtidal shelf carbonates: Burlington and Keokuk Formations (Mississippian), Iowa and Illinois David...from the Mississippian (Osagean) Burlington and Keokuk Formations in Iowa and Illinois has revealed a...three generations of dolomite in the Burlington and Keokuk limestones. Petrographic and geochemical characteristics...III was derived mainly from precursor Burlington--Keokuk dolomites through replacement or pressure solution
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
Report (issue)
.............................................. Gypsum..................................................tiny, prismatic selenite crystals. C. Massive rock gypsum and incorporated dark shale with fibrous white...... 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
Journal (article/letter/editorial)
York at Stony Brook, Stony Brook, NY 11794-2100, USA bExxon Production Research Co., Houston, TX 77001...brines, seawater/fresh-water mixtures and deep formation waters exhibit significant differences in sodium...that form massive, regional-scale dolomite. The formation of massive dolomite requires the advection of...fluids; whereas, upon burial and compaction, deep formation waters may cause dolomitization (e.g., Mattes...nearly absent in reduced solutions such as deep formation waters (Morse and Mackenzie, 1990). The technique
Journal (article/letter/editorial)
centered on the Cambrian Bonneterre Formation in southeastern Missouri (U.S.A.). Gregg (1985) concluded...a study of the Mississippian BurlingtonKeokuk Formation (Iowa, U.S.A.), Banner et al. (1988) concluded...1986), in the Upper Cambrian Bonneterre Formation in Missouri (Gregg, 1985; Voss and Hagni, 1985; Rowan...Tennessee zinc district Sample No. Location Formation Other minerals TK- 7 B C E D F Lower Mascot...Lower Mascot Lower Mascot sphalerite sphalerite gypsum sphalerite, barite TK-25 TK-37 TK-43 TK-47 Polished
Journal (article/letter/editorial)
cement zonation related to uplift of the Raisby Formation (Zechstein carbonate), northeast England MARTIN...cement zonation related to uplift of the Raisby Formation (Zechstein carbonate), northeast England. In:...Implications. Sediment. Geol., 65: 285-305. The Raisby Formation is the basal Zechstein carbonate of northeast...In this paper, the diagenesis of the Raisby Formation, the basal Zechstein c a r b o n a t e of northeast...although the diagenesis of the overlying F o r d Formation reef (Fig. 2), h a s been studied b y Aplin (1985)
Book
College AY Library 5801 Wilson Avenue St. Louis, Missouri 63110 Fossils of lowa FIELD GUIDE TO PALEOZOIC...Colonial coral. La Porte City Limestone, Hopkinton Formation, Silurian Period, Manchester, Iowa. Specimen measures...trip to Pennsylvanian cyclothems in Madison ix County; Brian Witzke PREFACE x rian deposits (lowa...Palmquist, to Cherokee sandstones in Webster County. , fellow amateurs, and othhers teac nce scie...Cherokee dant plant fossils occur in the Caseyville Formation and the part of the Group. Marine fossils are
Report (issue)
3 Edwardsville Formation 3 Sanders Group 4 Ramp Cre ek Formation 4 Muldraugh Formation 5 Harrodsburg Limestone...made: The Edwardsville is returned to the rank of formation, and the Muldraugh is restricted to a carbonate...Harrodsburg to the rank of named beds in that formation. A dolomitic silty shale at the base of the Salem...texanus-Taphrognathus Zone is represented in the Edwardsville Formation and most of the Ramp Creek and Muldraugh Formations...equate approximately with the upper part of the Keokuk Limestone of the Mississippi Valley, the Harrodsburg
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
Report (issue)
Structure map of the Montgomery oil pool, Daviess County, Ind., with an isopach map of the finely granular...Structure map of the Odon East oil pool, Daviess County, Ind., with an isopach map of the finely granular...district which extends from Washington County into Owen County, Ind. Except for local occurrences of the...the foraminiferal limestone, the formation is distinguished with some difficulty on outcrop around the...environments. In the northern area of occurrence the formation is a near-shore (epineritic) deposit, in the central
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
Journal (article/letter/editorial)
geochemical patterns of the sedimentary host basin. Gypsum, limestone and regional replacement dolomite yield...diagenetic events in sedimentary basins, including ore-formation (e.g., Kessen et al. 1981; Machel 1987; Gorzawski...and 3): (1) the Norian to Rhaethian Chambar'~ Formation, consisting of up to 1200 m of thick dolomite...100m thick Hettangian to Sinemurian Aramachay Formation, composed of bituminous shale and sandstone, chert...(3) the Pliensbachian to Toarcian Condorsinga Formation consisting mainly of about 350 m thick limestone
Journal (article/letter/editorial)
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...Petrographic Observations Prior to the magnesite formation early diagenetic processes, which evidently took...dolomitization of an unknown CaCO3-precursor, dehydration of gypsum and mechanical compaction (flattened fecal pellets...dolomitization of subtidal shelf carbonates: Burlington and Keokuk Formations (Mississippian), Iowa and Illinois.
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 (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)
chloride-rich groundwater, Palo Duro Basin, Texas, USA DAVID C. GOSSELIN,'MONTY R. SMITH,’ ELWOODA. LEPEL...Lincoln, NE 68588-05 17, USA ‘Pacific Northwest Laboratory, Richland, WA 99352, USA ‘EG&G, Rocky Flats, Golden...Golden, CO 80402, USA (Received February 2 1, 199 I ; accepted in revised form January 27, 1992) Abstract-Rare...Deep-Basin Brine aquifer of the Palo Duro Basin, Texas, USA, illustrates the potential use of REE for inferring...processes that fractionate the REEs including complex formation, ion exchange, absorption /desorption, and colloid
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)
65-30 Kissena Boulevard, Flushing, N.Y. 11367, USA c Land Resource Science, Guelph University, Ontario...(Fig. 1) are Upper Pleistocene to Recent. The formation of the ridges took place during highstands alternating...case these truncations indicate discontinuous formation of the two groups of ridges, which is confirmed...100 km long), with abundant, displacive, nodular gypsum below the surface. Ridge 2 (Abu Sir Ridge) is up...extensive Pleistocene gypsum deposits which are worked in a number of quarries. The gypsum is laminated and
Report (volume)
Bulletin, nos. 16, 18. Hartford, Conn. Delaware County Institute of Science: Proceedings, vol. 5, no....Survey: vol. 9; Lower Cretaceous; Prince Georges County. Baltimore, Md. Meddelelser om Greenland, Bd. 43...and Engineering World, vol. 35. Chicago, 111. Missouri Bureau of Geology and Mines: Biennial Report [for...Vol. 5; Geological map (coal, etc.), 2d edition; County reports Wirt, Roan, and Calhoun counties; Jackson... p. 224, 1911. Adams, Francis S. 3. The iron formation of the Cuyuna Eange. Parts II and III. Econ. Geology
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
Journal (article/letter/editorial)
Science Center, 1505 Ferguson Lane, Austin, TX, 78754, USA A R T I C L E I N F O A B S T R A C T Keywords:...in carbonates (averaging ~600 ppm), evaporites (gypsum and anhydrite can incor­ porate up to 3,500 ppm...70) are SI values for celestite, strontianite, gypsum, and anhydrite (Spearman’s R = 0.85, 0.76, 0.71...strontianite) or where Sr is substituting for Ca (gypsum, anhydrite, carbonates). Other factors that were...mineralogy includes evaporite-bearing carbonates, gypsum and anhydrite, and celestite (McCartan et al.,
Book
PUBLIC LIBRARY Fort Wayne and Allen County, Indiana ALLEN COUNTY PUBLIC LIBRARY 833 00476 9409 j552...rock) and beautiful satiny crystals of calcite and gypsum. Most sedimentary rocks are layered. The third...can find trilobites. The mountain of bugs in Juab County, Utah, is one of the best. To find a trilobite...these geodes also contain delicate, paper thin, gypsum crystals. One of the most famous geode areas is...that has been locked in for 300 million years. Missouri and Illinois are other states known for their
Report (volume)
fossil echinoderm, from the limestone formation of St. Louis, Missouri. (Am. Jour. Sci. (2), Vol. II, pp...of the fossils collected on the route from the Missouri Eiver to the Great Salt Lake, and in the vicinity...the anthracite seams of the Wilkesbarre Coal Formation. (Jour. Acad. Nat. Sci. Phil. (2), Vol. II, pp...Descriptions of new fossils from the Coal Measures of Missouri and Kansas. (Trans. St. Louis Acad. Sci., Vol...and some new species of reptiles, from the Coal formation of Nova Scotia. (Quart. Jour. Geol. Soc. Lond
 
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