 | | Journal (article/letter/editorial) | | Postcard view of the Waukon iron mine, Allamakee County, cia. 1912. John Taylor collection. ARTHUR E ...HAROLD L. PRlOR P.O. Box 111 Columbus Junction, Iowa 52738 halprior@ louisacomm.net When we began this...too, could be cited with many other localities. Iowa contains the type locality for one mineral, iowaite...December 2014 Figure 2. Map of Iowa showing the counties. Courtesy Iowa Geological Survey. ACKNOWLEDGMENTS...is courtesy of the Iowa Geological Survey. Localities by County Allamakee County Lansing, Lansing lead |  | | Report (issue) | | I s { IOWA ft 7 â â ⢠A * i . ;Âť \ P* A 7-. â ÂŤ*"V ' r * < â˘+ ' 1 â T, / ⢠kâ-/ 5...i S' s I . " * ⢠* ÂŤr- â ; ' Geologist, Iowa Geological Survey ' .*4** =Âť*' I Paul*J. Horick...Jithill * v'v* l* Iowa Geolo^ica^Survey Educational Series 2 V . - -â ' ( J Iowa Geological Survey...Educational Series 2 THE MINERALS OF IOWA by Paul J. Horick Geologist Iowa Geological Survey edited by Otto...STATE OF IOWA 1974 Library of Congress Catalog Card Number: 74-620075 Available from the Iowa Geological |  | | Journal (article/letter/editorial) | | of (1) kaolinite and dickite which crystallized from solution within cavities, (2) kaolinite weathered...silicate material, (3) residual kaolinite from primary silicate rock, (4)kaolinite above and below a basal unconformity...granitic rock, and (5) hydrothermally altered kaolinite. The texture of kaolin reflects the environment...environment produces large crystal flakes of kaolinite, expanded books, mats of elongates, high porosity...they were generated. KAOLINITE CRYSTALLIZED IN CAVITIES WITHIN OTHER ROCKS Kaolinite, dickite, and nacrite |  | | Report (chapter) | | subtidal shelf carbonates: Burlington and Keokuk Formations (Mississippian), Iowa and Illinois David C. Harris...subtidal shelf carbonates: Burlington and Keokuk Formations (Mississippian), Iowa and Illinois David C. Harris...from the Mississippian (Osagean) Burlington and Keokuk Formations in Iowa and Illinois has revealed a complex...explain all three generations of dolomite in the Burlington and Keokuk limestones. Petrographic and geochemical...II and III was derived mainly from precursor Burlington--Keokuk dolomites through replacement or pressure |  | | Journal (article/letter/editorial) | | STRATA OF SOUTHEAST IOWA by JOHN B. HAYES University of Iowa, Iowa City, Iowa ABSTRACT Clay mineral...Salem formations of Mississippian age from southeast Iowa and nearby portions of Illinois and Missouri. Well...increasingly abundant upward in the section. Kaolinite is confined to the upper part of the section....prevails, but the first appearances of chlorite and kaolinite are shifted downward in the stratigraphic section...to that found by investigators in other areas: kaolinite confined near shore, chlorite in an intermediate |  | | Journal (article/letter/editorial) | | 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...hematite, quartz (Broadhead 1873b, 1877). Audrain County Mexico, in fire clay pits and spoil piles: PYRITE...University Library] at 19:58 29 October 2014 Barton County McKarrowâs coal bank (37-37N 94-28W), 2.5 miles...PICKERINGITE, pyrite, siderite (Broadhead 1873b). Bates County Panther Creek, northwest of Rockville in coal deposits: |  | | 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...btidal shelf carbonates: Burlington and Keokuk Formations (Mississippian), Iowa and Illinois 237 HUDSON...deposition in the Castile formation, Culberson County, Texas. Economic Geology, 65, I 07- 21. - - , STAN |  | | Report (volume) | | BIBLIOGRAPHY OF CLAYS [BULL-US. Alluaud. Lettres des fabricants de porcelaine de Limoges, a M. le Secretaire...Anonymous: 1. Mdmoire historique de 1'origine et des progros de la manufacture de porcelaine. Paris, n...Statistique indnstrielle du canton de Creil, a 1'usage des manufacturiers de ce canton. Serlis, 1825. 6. Abbildung...peintres de Sevres. 1832. 9. Clay for sculptors. Jour, des Connaissances Usuelles, November, 1832; quoted in...Soci6t6 philomathique de Bordeaux. Exposition des produits des arts et de I'industrie. Bordeaux, 1838. 13 |  | | Book (edition) | | Lemon Parker of St. Louis, Mo. Prof. I. A. Williams, Iowa Geological Survey; Dr. E. A. Smith, Alabama Geological...aluminum related to kaolinite, 48; 51; Rectorite, 54; Indianaite, 50; Kaolinite, 42; Minerals Pholerite...shales, 311; clays, 313; Indian Territory, 315; Iowa, 316; Galena- Trenton, 316; Carboniferous, 318;...Augusta, 318; Coal-measures, 321; CreReferences on Iowa clays, 322; Kansas, 326; Pleistocene, 322; taceous...of iron concretions, Reynolds bank, Anne Arundel County, Md IV. Fig. 1. Fig. 2. Clay concretions V |  | | Journal (article/letter/editorial) | | The famous Keokuk geode is found in southeastern Iowa; across the river in Illinois and in nearby Missouri...ankerite and has been reported to alter to limonite. Kaolinite is a hydrous silicate of aluminum. It looks like...calcite. Because of the powdery composition, kaolinite geodes have been called "Cleopatra's Powder Box...Maurice and Cecile Lamb. Photo by Elmer Paulis, Burlington, Iowa ROCKS A N D MINERALS 577 Downloaded by...always been small and associated with dolomite or kaolinite geodes. White to yellow have been reported but |  | | Book (edition) | | mmed at Broken Arrow aud Trout creek, in Sc. Clair county. The strata in this field are more faulted und...prong of Canoe creek, in St. Clair county, to Ha\sop creek, in Bibb county, a distance of 60 miles. Down to...to Helena, in Shelby county, the field has an average width of 5 or 6 miles. Below that point the width...miles being in the latitud" of Blocton, in Bibb county. The south ern end of this field has a greater...Jefferson county; Helena, Montevallo, and Brierfield, Shelby county; and at Blocion. Bibb county. The Warrior |  | | Journal (article/letter/editorial) | | The Belvidere Mountain quarry, Low ell (Orleans County) is the most signifi cant locality in the state...producers. The nearby hamlet of Eden Mills (Lamoille County) is the commonly given but incorrect name for the...hornblende? humite? ilmenite jimthompsonite* kaolinite kyanite lazulite leucoxene limonite lizardite...cities and differ from some states that have strong county governments with jurisdiction over large expansÂ...Waits River Forma tion occurrences, etc.). Addison County Granville talc quarry in Granville: ankerite, chalcopyrite |  | | Report (issue) | | . . . . . . . . . . . . . . . . . . . Nebraska-Iowa region, by Marvin P. Carlson......................Geological Survey and Water Resources J. W. Koenig Iowa Geological Survey M. C. Parker 1 2 PALEOTECTONIC...from large-scale geologic maps, such as State or County geologic maps. The outcrop patterns are necessarily...Northern Anthracite basin of Pennsylvania to Huron County (fig. 4) in north-central Ohio. The western side...State, undifferentiated Ordovician rocks. In Polk County, Ga., the Rockmart Slate of Ordovician age underlies |  | | Journal (article/letter/editorial) | | across. "ODELL"DIAMONDS Barite Crystals from Gage County, Nebraska by RICHARD S. M I T C H E L L Clark Hall...crystals occur in sed iments near Odell, Gage County, Nebraska (Fig. 1). Because of their tabular rhomÂ...consists of white to grayish clay composed of kaolinite and minor traces of illite and quartz (x-ray diffracÂ...Hill" which lies on the northwestern side of the Burlington Northern Railway track, which runs southwest...express his appreciation to Mr. Amel Priest, of Peru, Iowa, who collected and made available the materials |  | | Journal (volume) | | Adirondacks. The reports cover Seismic Hazard for the Burlington and Colchester, Vermont USGS 7-1/2 Minute Quadrangles...late-lying snowbanks in the Uinta Mountains, Utah, USA 1:15 PM JUDGING AND REFRESHMENTS 1:30 PM AWARDS...become increasingly enriched in Al and Fe and kaolinite over time, while simultaneously becoming depleted...Holocene smectite-dominated to late Pleistocene kaolinite-dominated; 2) that the mineralogy and geochemical...soils collected) are predominantly composed of kaolinite; this contrasts soils in less rainy regions such |  | | Book (edition) | | Parker of St. Louis, Mo.; Prof. I. A. Williams, Iowa Geological Survey; Dr. E. A. Smith, Alabama Geological...Hydrous aluminum silicates, 42; Kaolinite, 42; Minerals related to kaolinite, 48 Halloysite, 48 Indianaite...References on Indiana clays, 354:; Indian Territory, 356; Iowa, 357; Cambrian, 357; St. Croix sandstone, 357; Ordovician...Cretaceous, 362; Pleistocene, 365; References on Iowa clays, 365; Kansas, 367: Carboniferous, 367; Triassic...Anne Arundel County, Md Fig. 2. Clay concretions V. Fig. 1. Photomicrograph of kaolinite IV. Fig. 1 |  | | Journal (article/letter/editorial) | | typical flint clay (recrystallized, well-ordered kaolinite). Micrographic evidence supports the interpretation...basins, "digested," partly recrystallized to kaolinite, brecciated and reconsolidated, essentially completed...sediments, Key Words: Cheltenham, Flint-clay, Kaolinite, Refractory. INTRODUCTION A flint-clay facies...cherty, Mississippian Burlington limestone. The upper surface of the weathered Burlington is undulating, such...cycle. Certainly they are not crystal stacks of kaolinite such as might weather directly from feldspar. |  | | Report (issue) | | exposure in Gloucester County and in the subsurface in Salem, Gloucester, Camden, Burlington, and Ocean Counties...throughout its extent. The outcrop deposits contain kaolinite and varying amounts of illite, and the downdip...and comprises large parts of Monmouth, Ocean, Burlington, Camden, and Gloucester Counties and minor parts...hydrology of the Englishtown Formation in Middlesex County and the chemical quality of ground water from this...1960) on Monmouth County, Rush (1962) on Burlington County, Donski (1963} on Camden County, Hardt (1963) |  | | Journal (article/letter/editorial) | | galena, sphalerite, and pyrite, with dickite and kaolinite in the cracks, is here described. The occurrence...fruit replaced by sulfides, with dickite and kaolinite along the cracks. Approximately natural size....Monograph No. 37, 280 (1899). 2 Geology of Miller County, Sydney H. Ball and A. F. Smith: Missouri Bwreaw... which suggests they are dickite rather than kaolinite. Some books showed across the cleavagesa biaxial...resembles that of dickite, in others that of kaolinite. The results would suggest that both minerals |  | | Journal (article/letter/editorial) | | occur in rounded intergrown groups coated with kaolinite, which often completely obscures the crystals...at only one other locality in the world: Burnet County, Texas. TIPS FOR COLLECTORS At Nuevo, the serious...yttrocrasite, columbite, tourmaline, biotite mica, kaolinite. Rocks: Graphic-granite pegmatite, and tonalite...Box 486 Tribune, Kans. John Burmeister, Preston. Iowa. Maj. Raymond Prueitt, on U. S. 42 at Sligo, Ky... Mo. Miss Irma Painter, 1315 Burlingate PI., Burlington, N.C. Thurston Smith (12 yers.), Hillsboro, N |  | | Journal (article/letter/editorial) | | confirmation of my guess as to the rock I found in Marion County, Florida. "I say it's jasper, flint and agate....From Idaho wilderness area near Stanley in Blaine County, Idaho. Some of these come in very large xls."...that were found in the Warsaw formation, Hancock County, Illinois. These were found in geodes embedded...pyrite, marcasite, dolomite, chalcedony, goethite, kaolinite, ankerite, smoky quartz, barite, aragonite, smithsonite...location to collecting." IOWA â From an old quarry north of Keokuk (Lee Co.), Iowa, we have 2 rough and one |  | Chow, Judith C., Watson, John G., Wang, Xiaoliang, Abbasi, Behrooz, Reed, Wm. Randolph, Parks, David (2022) Review of Filters for Air Sampling and Chemical Analysis in Mining Workplaces. Minerals, 12 (10) 1314 doi:10.3390/min12101314 | Journal (article/letter/editorial) | | Sciences, Desert Research Institute, Reno, NV 89511, USA Department of Mining and Metallurgical Engineering...Engineering, University of Nevada, Reno, NV 89557, USA Office of the Director, National Institute for Occupational...Occupational Safety and Health, Pittsburgh, PA 15236, USA Spokane Mining Research Division, National Institute...Occupational Safety and Health, Spokane, WA 99207, USA Correspondence: judith.chow@dri.edu Abstract: This... Ocala, FL, USA (zefon.com, accessed on 1 October 2022) Thermo Fisher, Waltham, MA, USA (thermofisher |  | | Report (volume) | | Edward Barrett, Indianapolis. Iowa.............. Prof. George F. Kay, Iowa City. Kansas............Prof...Austin. Vermont..........Prof. George H. Perkins, Burlington. Virginia...........Dr. Thomas L. Watson, Charlottesville...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities: Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson |  | | Journal (volume) | | and landslide hazard work in Highgate, Addison County and Jeffersonville through grants and contracts...extent of the erosion/failure sites. The Addison County project will complete a prototype Phase 1 assessment...Fall Field Trip Report: Soil Genesis in Addison Countyâthe Soil Profile in Context On October 17, 2015...Department of Geology, University of Vermont, Burlington, Vermont, 05405 (2) Vermont Geological Survey...Department of Geology, University of Vermont, Burlington, Vermont, 05405 Aqueous soil extracts are often |  | | Report (volume) | | ..'........................................ 126 Iowa...................................................Barrett, Indianapolis. Iowa___ __Prof. George F. Kay, Iowa City. Kansas_____Prof. Erasmus Haworth, Lawrence...Salt Lake City. Vermont_____Prof. G. H. Perkins, Burlington. Virginia_____.Dr. T. L. Watson, Charlottesville...See Bauxite and Halloysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton; |
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