 | Johnson, Craig A., Day, Warren C., Rye, Robert O. (2016) Oxygen, Hydrogen, Sulfur, and Carbon Isotopes in the Pea Ridge Magnetite-Apatite Deposit, Southeast Missouri, and Sulfur Isotope Comparisons to Other Iron Deposits in the Region. Economic Geology, 111 (8) 2017-2032 doi:10.2113/econgeo.111.8.2017 | Journal (article/letter/editorial) | | Carbon Isotopes in the Pea Ridge Magnetite-Apatite Deposit, Southeast Missouri, and Sulfur Isotope Comparisons...and carbon isotopes have been analyzed in the Pea Ridge magnetite-apatite deposit, the largest historic...among the known iron deposits in the southeast Missouri portion of the 1.5 to 1.3 Ga eastern granite-rhyolite...iron deposits regionally. The δ18O values of Pea Ridge magnetite are 1.9 to 4.0‰, consistent with a model...magmatic origin. The δ18O values of quartz, apatite, actinolite, K-feldspar, sulfates, and calcite are significantly |  | | Journal (article/letter/editorial) | | Copyright © 2000 Elsevier Science Ltd Printed in the USA. All rights reserved 0016-7037/00 $20.00 ⫹ .00 Pergamon...Department of Geosciences, Tucson, Arizona 85721, USA (Received November 26, 1997; accepted in revised...St. Francois Mountains terrane of southeastern Missouri, Nd for Fe-P-REE (apatite, monazite, xenotime)...In the St. Francois Mountains of southeastern Missouri, Middle Proterozoic (⬇1.47 Ga) volcanic rocks...DEPOSITS 2.1. St. Francois Mountains, Southeast Missouri *Author to whom correspondence should be addressed |  | Day, Warren C., Slack, John F., Ayuso, Robert A., Seeger, Cheryl M. (2016) Regional Geologic and Petrologic Framework for Iron Oxide ± Apatite ± Rare Earth Element and Iron Oxide Copper-Gold Deposits of the Mesoproterozoic St. Francois Mountains Terrane, Southeast Missouri, USA. Economic Geology, 111 (8) 1825-1858 doi:10.2113/econgeo.111.8.1825 | Journal (article/letter/editorial) | | Mesoproterozoic St. Francois Mountains Terrane, Southeast Missouri, USA Warren C. Day,1,† John F. Slack,2 Robert A....Mail Stop 973, Lakewood, Colorado 80225 2 U.S. 3 Missouri Geological Survey, National Center, Mail Stop...of Natural Resources, Missouri Geological Survey, P.O. Box 250, Rolla, Missouri 65402 Abstract This paper...St. Francois Mountains terrane of southeast Missouri, USA. The St. Francois Mountains terrane lies along...to emplacement of the ore-forming systems. The Missouri iron orebodies are magmatic-related hydrothermal |  | | Journal (article/letter/editorial) | | elsevier.com/locate/oregeorev The Southeast Missouri (USA) Proterozoic iron metallogenic province—Types...Earth Science, University of Central Missouri, Warrensburg, MO 64093, USA ARC Centre of Excellence in Ore...Available online 10 October 2013 Keywords: Missouri (USA) iron district Proterozoic Magnetite Hematite...Hematite IOCG-IOA a b s t r a c t The Southeast Missouri (USA) iron metallogenic province within the Mesoproterozoic...mined: Pilot Knob magnetite, Iron Mountain, and Pea Ridge. These deposits have similarities to “Kiruna-type” |  | Hofstra, Albert H., Meighan, Corey J., Song, Xinyu, Samson, Iain, Marsh, Erin E., Lowers, Heather A., Emsbo, Poul, Hunt, Andrew G. (2016) Mineral Thermometry and Fluid Inclusion Studies of the Pea Ridge Iron Oxide-Apatite–Rare Earth Element Deposit, Mesoproterozoic St. Francois Mountains Terrane, Southeast Missouri, USA. Economic Geology, 111 (8) 1985-2016 doi:10.2113/econgeo.111.8.1985 | Journal (article/letter/editorial) | | Thermometry and Fluid Inclusion Studies of the Pea Ridge Iron Oxide-Apatite–Rare Earth Element Deposit...Mesoproterozoic St. Francois Mountains Terrane, Southeast Missouri, USA Albert H. Hofstra,1,† Corey J. Meighan,1 Xinyu...mineralized samples from the Mesoproterozoic Pea Ridge iron oxide-apatite (IOA)-rare earth element (REE)...after breccia pipe formation, and (4) show that Pea Ridge was relatively unaffected by the late Paleozoic...Mountains granite-rhyolite terrane of southeast Missouri, USA, is well known for its REE-bearing iron oxide-apatite |  | | Journal (article/letter/editorial) | | MINERALS OF THE Pea Ridge Mine Downloaded by [Universitat Politècnica de València] at 18:24 21 October...October 2014 Washington County, Missouri LAURENCE M.NUELLE Brass Rooster Minerals P.O. Box 1770 Rolla, Missouri...Missouri 65402-1770 T he Pea Ridge magnetite deposit, Washington County, Missouri, is hosted by Precambrian...Precambrian volcanic rocks of the St. Francois terrane. Pea Ridge is a massive deposit with more than 100 million...has not been delineated. The late Jack Emery (Pea Ridge mine geologist; 1975 pets. com.) estimated that |  | | Journal (article/letter/editorial) | | sediments of the Taum Sauk Caldera, southeastern Missouri, USA G. R. LOWELL1,* 1 2 AND P. D. NOLL JR2 Department...Geosciences, Southeast Missouri State University, Cape Girardeau, MO 63701, USA Actinide Analytical Chemistry...Alamos National Laboratory, Los Alamos, NM 87545, USA ABSTR ACT Stromatolitic carbonate in moat-fill...magma-derived brine at Ketcherside Gap in southeastern Missouri. The skarn records early low fO2 conditions similar...: reduced skarn, Fe-Cu-Au, Mesoproterozoic, SE Missouri, St. François Mountains. Introduction IN this |  | | Journal (article/letter/editorial) | | the Southeast Missouri Iron Metallogenic Province M. A. Starkey† and C. M. Seeger Missouri Geological Survey...Survey, Missouri Department of Natural Resources, 111 Fairgrounds Road, Rolla, Missouri 65401 Abstract...has been a driving force in the development of Missouri for hundreds of years—a history of feast and famine...famine, success and ruin. In southeast Missouri, the mining history spans times from early crude furnaces...myriad minor deposits are known in the southeast Missouri iron metallogenic province, which is hosted in |  | Harlov, Daniel E., Meighan, Corey J., Kerr, Ian D., Samson, Iain M. (2016) Mineralogy, Chemistry, and Fluid-Aided Evolution of the Pea Ridge Fe Oxide-(Y + REE) Deposit, Southeast Missouri, USA. Economic Geology, 111 (8) 1963-1984 doi:10.2113/econgeo.111.8.1963 | Journal (article/letter/editorial) | | Fluid-Aided Evolution of the Pea Ridge Fe Oxide-(Y + REE) Deposit, Southeast Missouri, USA* Daniel E. Harlov,1...Ontario, Canada N6E 1L3 Abstract The Kiruna-type Pea Ridge iron oxide-apatite (IOA) deposit is hosted by...tuffs of the St. Francois Mountains, southeast Missouri, USA. It consists of a series of altered zones composed...fluorapatite, monazite, xenotime, and iron oxides at Pea Ridge, suggest a subvolcanic origin coupled with a strong...Mineville orebody, Adirondack Mountains, New York, USA (McKeown and Klemic, 1956; Lupulescu and Pyle, 2005 |  | | Journal (article/letter/editorial) | | SHERWOOD 106A East 25th, P. 0. Box 436 Oak Grove, Missouri 64075-0436 Downloaded by [Brown University Library]...WILLIAMS 549 Aqua Ridge Drive St. Louis, Missouri 63129-2704 Figure 1. Counties in Missouri. N o comprehensive...comprehensive list of Missouri mineral occurrences has been published since Leonhard (1 882), updated by Wheeler...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 |  | | Journal (article/letter/editorial) | | 03755, USA CDepartment of Applied Earth Sciences, Stanford University, Stanford, CA 94305, USA (Received...Kiruna iron ore district, Sweden, and the southeast Missouri iron ore district, and a review of literature...rocks at Olympic Dam and ores of the southeast Missouri iron province, while Bell (1982) and Youles (1984)...breccias, the Kiruna district, and the southeast Missouri iron district, and on a review of literature on...1930a; Singewald and Milton, 1929; Meyer, 1939; Ridge, 1957, 1972; Geijer and ()dman, 1974; Bookstrom |  | | Journal (article/letter/editorial) | | No. MAGNETITES 4 AND HEMATITES, SOUTHEAST MISSOURI IRON METALLOGENIC PROVINCE, U.S.A. GEZA KISVARSANYI...Mg-jacobsite,Zn-Fe spinel. Apatite, garnet, pyroxenes,actinolite,tremolite,crocidolite,epidote,biotite,quartz...in the Precambrianigneousrocks of southeastern Missouri. Similartypesare rare in the United States. To...partofa broader investigation oftheiron•leposits of Missouri (33). Statisticaltestswereappliedto geochemical...Grantand Dr. Billy E. Gillett,of the Universityof Missouri at RollaandJamesF. Vogt, ChiefSpectrographer, |  | Ayuso, Robert A., Slack, John F., Day, Warren C., McCafferty, Anne E. (2016) Geochemistry, Nd-Pb Isotopes, and Pb-Pb Ages of the Mesoproterozoic Pea Ridge Iron Oxide-Apatite–Rare Earth Element Deposit, Southeast Missouri. Economic Geology, 111 (8) 1935-1962 doi:10.2113/econgeo.111.8.1935 | Journal (article/letter/editorial) | | Mesoproterozoic Pea Ridge Iron Oxide-Apatite–Rare Earth Element Deposit, Southeast Missouri* Robert A. Ayuso...isotope data were obtained to characterize the Pea Ridge deposit, improve identification of exploration...mineralization with respect to crustal blocks. The Pea Ridge deposit is spatially associated with felsic volcanic...rhyolite has 206Pb/204Pb from 24.261 to 50.091; (2) Pea Ridge and regional galenas have 206Pb/204Pb from 16...externally sourced metal-bearing fluids. The Pea Ridge deposit was part of a single, widespread, homogeneous |  | | Report (volume) | | Superintendent of Documents Government Printing Office Washington, D.C. 20402 (Check or money order must be payable...agents of the Superintendent of Documents: • WASHINGTON, D.C.--Main Interior Bldg., 2600 corridor, 18th...California--Customhouse, Rm. 504, 555 Battery St. • SPOKANE, Washington--U.S. Courthouse, Rm. 678, West 920 Riverside...the Precambrian metallogenic region of southeast Missouri, by Eva B. Kisvarsanyi 48 Progress toward an occurrence...ore provinces of South Australia and southeast Missouri, by Marco T. Einaudi and Naomi Oreskes 58 The |  | Slack, John F., Corriveau, Louise, Hitzman, Murray W. (2016) A Special Issue Devoted to Proterozoic Iron Oxide-Apatite (±REE) and Iron Oxide Copper-Gold and Affiliated Deposits of Southeast Missouri, USA, and the Great Bear Magmatic Zone, Northwest Territories, Canada: Preface. Economic Geology, 111 (8) 1803-1814 doi:10.2113/econgeo.111.8.1803 | Journal (article/letter/editorial) | | Copper-Gold and Affiliated Deposits of Southeast Missouri, USA, and the Great Bear Magmatic Zone, Northwest...Mesoproterozoic St. Francois Mountains terrane of southeast Missouri, United States, and in the Paleoproterozoic Great...drilling at and near IOA and IOCG deposits in Missouri, and of exceptional field exposures in the Great...REE, IOCG, and affiliated deposits of southeast Missouri and the Great Bear magmatic zone of which 12 are...three papers were submitted by workers from the Missouri Geological Survey (Rolla), the Deutches GeoForschungsZentrum |  | | Journal (article/letter/editorial) | | magmatism and the Pea Ridge IOA-REE and Boss IOCG deposits, southeastern Missouri iron metallogenic province...province, USA Celestine N. Mercer, Kathryn E. Watts, Juliane Gross PII: DOI: Reference: S0169-1368(18)30839-4...magmatism and the Pea Ridge IOA-REE and Boss IOCG deposits, southeastern Missouri iron metallogenic province...province, USA, Ore Geology Reviews (2019), doi: https:// doi.org/10.1016/j.oregeorev.2019.103129 This...magmatism and the Pea Ridge IOA-REE and Boss IOCG deposits, southeastern Missouri iron metallogenic province |  | | Report (issue) | | of Documents U.S. Government Printing Office Washington, DC 20402 (Check or money order must be payable...Battery St. SPOKANE, Washington-U.S. Courthouse, Rm. 678, West 920 Riverside Ave. WASHINGTON, D.C.-U.S. Department...the following Geological Survey offices: ROLLA, Missouri-1400 Independence Rd. FAIRBANKS, Alaska-New Federal...Mineral Paragenesis of the Pea Ridge Iron Ore Mine, Washington County, Missouri-Origin of the Rare-Earth-Element-...(Upper Devonian and Lower Mississippian) in Hardin County, Southern Illinois By GEORGE A. DESBOROUGH Chapters |  | Huang, Xiao-Wen, Boutroy, Émilie, Makvandi, Sheida, Beaudoin, Georges, Corriveau, Louise, De Toni, Anthony Franco (2019) Trace element composition of iron oxides from IOCG and IOA deposits: relationship to hydrothermal alteration and deposit subtypes. Mineralium Deposita, 54 (4) 525-552 doi:10.1007/s00126-018-0825-1 | Journal (article/letter/editorial) | | enveloped by breccias with magnetite ± hematite ± actinolite matrix that occur within large scale Na ± Ca...Australia, Pilot Knob and Pea Ridge from the Missouri district in the USA, and Lyon Mountain from the...the Grenville Province in USA (Fig. 1 and Online Resource 1). For each deposit studied, between one to...consists of variable proportions of amphibole (actinolite or hornblende) and magnetite as well as accessory...(F259) composed of subhedral magnetite, apatite, actinolite, and chalcopyrite. e Magnetite grains from the | | Huang, Xiao-Wen, Boutroy, Émilie, Makvandi, Sheida, Beaudoin, Georges, Corriveau, Louise, De Toni, Anthony Franco (2019) Trace element composition of iron oxides from IOCG and IOA deposits: relationship to hydrothermal alteration and deposit subtypes. Mineralium Deposita, 54 (4) 525-552 doi:10.1007/s00126-018-0825-1 | Journal (article/letter/editorial) | | enveloped by breccias with magnetite ± hematite ± actinolite matrix that occur within large scale Na ± Ca...Australia, Pilot Knob and Pea Ridge from the Missouri district in the USA, and Lyon Mountain from the...the Grenville Province in USA (Fig. 1 and Online Resource 1). For each deposit studied, between one to...consists of variable proportions of amphibole (actinolite or hornblende) and magnetite as well as accessory...(F259) composed of subhedral magnetite, apatite, actinolite, and chalcopyrite. e Magnetite grains from the |  | | Report (issue) | | MINERAL-RESOURCE POTENTIAL OF THE ROLLA I°x2° QUADRANGLE, MISSOURI, AS APPRAISED IN SEPTEMBER 1980 Walden P. Pratt...Pratt, Editor Prepared in cooperation with the Missouri Department of Natural Resources, Division of Geology...selected areas in the Rolla 1°x2° quadrangle, Missouri.................................. Estimated amounts...selected areas of the Rolla I°x2° quadrangle, Missouri.................................................magnetite from the Pilot Knob, Iron Mountain, and Pea Ridge iron deposits...... Spectrographic analyses of |  | Rojas, Paula A., Barra, Fernando, Reich, Martin, Deditius, Artur, Simon, Adam, Uribe, Francisco, Romero, Rurik, Rojo, Mario (2018) A genetic link between magnetite mineralization and diorite intrusion at the El Romeral iron oxide-apatite deposit, northern Chile. Mineralium Deposita, 53 (7) 947-966 doi:10.1007/s00126-017-0777-x | Journal (article/letter/editorial) | | Romeral comprises massive magnetite intergrown with actinolite, with minor apatite, scapolite, and sulfides...oxide-copper-gold deposits. New 40Ar/39Ar dating of actinolite associated with the main magnetite ore stage...Michigan, 1100 North University Ave, Ann Arbor, MI, USA 5 Servicio Nacional de Geología y Minería (SERNAGEOMIN)...associated with a dioritic intrusion. The El Romeral iron mine is located 22 km north of La Serena, at the southern...presence of massive magnetite ore bodies with actinolite and minor apatite (usually less than 1% modal) |  | | Journal (article/letter/editorial) | | BASIC ROCKS GEORGE A. OF IN MAGNETITE- MISSOURI DESBOROUGH ABSTRACT Alteration of magnetite-ulv;Sspinel...basicrockexposures in Iron and MadisonCountiesof southeastern Missouri. This materialreplacesmagnetite- ulv6spinelintergrowths...magmaticorigin (7). Veinletsof quartz,pyrite, actinolite,and chlorite,respectively, all lessthan 1 mm...specimenscontainingthe small veinletsof chlorite, quartz, and actinolite show the most intensealteration. In these specimensthe...otherwise unaltered. Fur- Augire •affected Actinolite oltw-lJ• 2OO I_aChlori•e Actl•olite Ilunite |  | X. Normandeau, Philippe, Harlov, Daniel E., Corriveau, Louise, Paquette, Jeanne, McMartin, Isabelle (2018) Characterization of Fluorapatite Within Iron Oxide Alkali-Calcic Alteration Systems of the Great Bear Magmatic Zone: A Potential Metasomatic Process Record. The Canadian Mineralogist, 56 (2) 167-187 doi:10.3749/canmin.1700035 | Journal (article/letter/editorial) | | Brooke Zone, Mag Hill, the JLD showing, the Terra mine, and the Dennis showing from the Great Bear magmatic...2016a, 2016b, Corriveau et al. 2016); Pea Ridge, Missouri, USA (Aleinikoff et al. 2016, Harlov et al...(HT) Ca-Fe, Si x x 27 3 Disaggregated Terra mine 09CQA0128B2 (HT) Ca-Fe, (HT) K-Fe, (LT) K-Fe,...for each locality. well as magnetite-apatite-actinolite veins and breccias, many hosting potassic minerals...fluorite, and allanite. Terra mine The past-producing Ag, Ni, Bi, and U Terra mine consists of a vein-type |  | Jonsson, Erik, Harlov, Daniel E., MaJka, Jarosław, Högdahl, Karin, Persson-Nilsson, Katarina (2016) Fluorapatite-monazite-allanite relations in the Grängesberg apatite-iron oxide ore district, Bergslagen, Sweden. American Mineralogist, 101 (8) 1769-1782 doi:10.2138/am-2016-5655 | Journal (article/letter/editorial) | | org/10.2138/am-2016-5655 2005, 2008); (4) the Pea Ridge ore body, Arkansas, U.S.A. (Kisvarsanyi and Kisvarsanyi...both existing outcrops, including the Fallgruvan mine, and drill-cores transecting the main ore zone in...Mg-Fe-clinoamphiboles classified as either hornblende or actinolite (cf. Leake et al. 1997), which are locally known...has also been described from other parts of the mine (e.g., Geijer and Magnusson 1944), demonstrating...including Kiirunavaara (Harlov et al. 2002a), Pea Ridge (Kerr 1998; Harlov et al. 2016), Bafq (Torab and |  | La Cruz, Nikita L., Simon, Adam C., Wolf, Aaron S., Reich, Martin, Barra, Fernando, Gagnon, Joel E. (2019) The geochemistry of apatite from the Los Colorados iron oxide–apatite deposit, Chile: implications for ore genesis. Mineralium Deposita, 54 (8) 1143-1156 doi:10.1007/s00126-019-00861-z | Journal (article/letter/editorial) | | deposit is intimately intergrown with magnetite and actinolite for which trace element, Fe, H, and O stable...Sciences, University of Michigan, Ann Arbor, MI, USA 2 Department of Geology and Andean Geothermal Center...Environmental Sciences, University of Windsor, Windsor, OT, USA Kiruna-type iron oxide–apatite (IOA) deposits are...(50–90 modal %) with apatite and Miner Deposita actinolite comprising the bulk of the remainder of the ore...Several studies focused exclusively on magnetite, actinolite, and pyrite from Los Colorados (Knipping et al |
|
Pea Ridge Mine, Washington County, Missouri, USA