 | | 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 |  | Neymark, L. A., Holm-Denoma, C. S., Pietruszka, A. J., Aleinikoff, J. N., Fanning, C. M., Pillers, R. M., Moscati, R. J. (2016) High Spatial Resolution U-Pb Geochronology and Pb Isotope Geochemistry of Magnetite-Apatite Ore from the Pea Ridge Iron Oxide-Apatite Deposit, St. Francois Mountains, Southeast Missouri, USA. Economic Geology, 111 (8) 1915-1933 doi:10.2113/econgeo.111.8.1915 | Journal (article/letter/editorial) | | from the Pea Ridge Iron Oxide-Apatite Deposit, St. Francois Mountains, Southeast Missouri, USA* L. A. Neymark... Canberra, ACT, 0200 Australia Abstract The Pea Ridge iron oxide-apatite (IOA) deposit is one of the...mineral geochronometers, are abundant in the Pea Ridge orebody. However, the potential presence of multiple...on the formation and alteration history of the Pea Ridge IOA deposit. The oldest apatite TIMS 207Pb*/206Pb*...mantle-like source. Introduction The southeast Missouri (USA) iron metallogenic province within the Mesoproterozoic |  | | 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 |  | 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 |  | 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) | | 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) | | A-type rhyolites from the St Francois Mountains, Missouri and the Mesoproterozoic evolution of the southern...Department of Natural Resources, Rolla, MO 65401, USA Received 28 July 2000; accepted 8 August 2001 Abstract...exposed only in the St Francois Mountains inlier, Missouri. Combined Nd isotopic, major and trace element...rocks from the St Francois Mountains of southeast Missouri. The data constrain models for the petrogenesis...background The St Francois Mountains of southeast Missouri contain the only exposure of the early Meso- |  | 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 |  | Tunnell, Bolorchimeg N., Locmelis, Marek, Seeger, Cheryl, Mathur, Ryan, Dunkl, István, Sullivan, Brandon, Lori, Lisa (2021) The Pilot Knob iron ore deposits in southeast Missouri, USA: A high-to-low temperature magmatic-hydrothermal continuum. Ore Geology Reviews, 131. 103973pp. doi:10.1016/j.oregeorev.2020.103973 | Journal (article/letter/editorial) | | The Pilot Knob iron ore deposits in southeast Missouri, USA: A high-to-low temperature magmatic-hydrothermal...Petroleum Engineering, Missouri University of Science & Technology, Rolla, MO, USA Missouri Department of Natural...Natural Resources, Missouri Geological Survey, Rolla, MO, USA Juniata College, 1700 Moore St, Huntingdon...Huntingdon, PA 16652, USA d Sedimentology and Environmental Geology, Geoscience Center, University of Göttingen... MO 65566, USA b c A R T I C L E I N F O A B S T R A C T Keywords: Southeast Missouri IOA/IOCG deposits |  | | 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) | | events in the Proterozoic St. Francois Mountains, Missouri E.M. King a,∗ , A.P. Trzaskus a,b , J.W. Valley...1996). The St. Francois Mountains in southeast Missouri contain the only major exposures of Mesoproterozoic...Xenotime from a mineral vein at the Pea Ridge magnetite/hematite iron mine, northwest of the St. Francois...locations notes in Fig. 1. Z: Zircon. E: Epidote. T: Titanite. n = 2 for duplicated analyses. a Van Schmus et...1374a 1374a 1396a 1396a Granite MOSH-100 Shannon county drill core 03SFM34 7 Pilot Knob felsite Extra |  | | Journal (issue) | | were some of the words used to describe a lluorite mine in the San Andres Mountains of New Mexico. The author...location for a possible collectin_g ve~ture. The mine was determined to be the Bohrnstedt lluonte mme...for us to reach the mine. This was accomplished and we eventually reached the mine (which included a hike...crystals covered the mine area and it appeared that no one had visited the mine since the U. S. Army...Army had closed the area in the 1940s. The "mine" was really a prospect as it consisted of a trench cut through |  | 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) | | 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...ilmenite, Kfs K-feldspar, Rt rutile, Sd siderite, Ttn titanite, Mag magnetite, Qz quartz Miner Deposita together...alteration with Na depletion results in vein magnetite–titanite mineralization. Late sodic alteration is local...magnetite, K-feldspar, biotite, quartz, and minor titanite (Fig. 3a, b), which belong to the high-temperature | | 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) | | 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...ilmenite, Kfs K-feldspar, Rt rutile, Sd siderite, Ttn titanite, Mag magnetite, Qz quartz Miner Deposita together...alteration with Na depletion results in vein magnetite–titanite mineralization. Late sodic alteration is local...magnetite, K-feldspar, biotite, quartz, and minor titanite (Fig. 3a, b), which belong to the high-temperature |  | | 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 |  | Lupulescu, Marian V., Hughes, John M., Chiarenzelli, Jeffrey R, Bailey, David G. (2017) Texture, Crystal Structure, and Composition of Fluorapatites From Iron Oxide-Apatite (Ioa) Deposits, Eastern Adirondack Mountains, New York. The Canadian Mineralogist, 55 (3) 399-417 doi:10.3749/canmin.1600057 | Journal (article/letter/editorial) | | include ilmenite with hematite exsolution, Vrich titanite rimming magnetite, zircon, monazite-(Ce), stillwellite-(Ce)...Mineville, Palmer Hill, Arnold Hill, and Rutgers mine were analyzed. Rare earth elements (REE) are dominant...IOA-type deposits of the Mineville mines, Essex County. Lindberg & Ingram (1964) described a very (YREE)-rich...et al. 2011) and those within the St. Lawrence County magnetite district (Leonard & Buddington 1964)...Co-mingling of two types of magma from the Rutgers mine. The dark areas are composed of magnetite, fluorapatite |  | | Journal (issue) | | Northern Alliance. They also took control of the ruby mine over the past year, and tried to lease it. They...father had just returned from the new demantoid mine, and finally provided the exact locale. It is from...price. Then I finally met a miner from the sodalite mine who provided me with locale information. The sodalite...many Afghans were wai ting at the village below the mine, so there had been a lot of competition for buying...roads a nd streams, but not the de ta il need ed for mine ral co llecting. These are useful fo r major ro |  | 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) | | 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...additional minor fault systems are recognized in the mine pit, one with a NNW direction similar to the East...inclusion-poor magnetite II. c Patches of ilmenite and titanite, surrounded by rutile, contained in magnetite...actinolite, Qtz quartz, Py pyrite, Ilm ilmenite, Tnt titanite, Bt biotite rutile) and minor sulfide (pyrite |  | 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,...fluorite, and allanite. Terra mine The past-producing Ag, Ni, Bi, and U Terra mine consists of a vein-type...fine-grained (0.3–0.5 mm) skarn with hedenbergite (80%), titanite (20%), and magnetite (1%) after albite. Sample |  | Chiarenzelli, Jeffrey, Lupulescu, Marian, Regan, Sean, Singer, Jared (2018) Age and Origin of the Mesoproterozoic Iron Oxide-Apatite Mineralization, Cheever Mine, Eastern Adirondacks, NY. Geosciences, 8 (9) 345 doi:10.3390/geosciences8090345 | Journal (article/letter/editorial) | | Mesoproterozoic Iron Oxide-Apatite Mineralization, Cheever Mine, Eastern Adirondacks, NY Jeffrey R. Chiarenzelli...Canton, NY 13617, USA New York State Museum, Research and Collections, Albany, NY 12230, USA; Marian.Lupulescu@nysed...Fairbanks, 900 Yukon Drive, Fairbanks, AK 99775, USA; sregan5@alaska.edu Department of Earth and Environmental...Rensselaer Polytechnic Institute, Troy, NY 12180, USA; jared.wesley.singer@gmail.com Correspondence: jchiaren@stlawu...2018 Abstract: At the Cheever Mine, located in the eastern Adirondack Mountains of |  | | Journal (issue) | | KRISTALLE Est.1971 Laguna Beach, California, USA • Tel: +1 949 494 5155 • Email: info@kristalle.com...gemgypsy@bellsouth.net MAY–JUNE 2022 Articles Capelinha: Titanite and epidote deposits of the Capelinha Region,......................433 by T. P. Moore COVER: TITANITE twin with albite and epidote on matrix, 4.4 cm...only): $139/one year (Canada) $231/one year, (outside USA other than Canada) $325 for one year Subscription...Society, supported gem and mineral shows around the county as a museum exhibitor and speaker, and served on |  | | Journal (article/letter/editorial) | | geochronology and trace element analysis of hydrothermal titanite from the Jiepai W-Cu deposit, south China: Implications...Mesoproterozoic St. Francois Mountains terrane, Missouri: Origin of the Pea Ridge iron oxide-apatite-rare earth element... and distributions in nature: 3. Otto Mountain (USA) and El Dragon (Bolivia) deposits—V.G. Krivovichev...RUNDSCHAU) Vol. 109, No. 1, 2020 Al Fawakhir gold mine as a geosite, Eastern Desert, Egypt—Kholoud M. AbdelMaksoud...gold mineralization in the Quartz Ridge prospect, Sukari gold mine area, Eastern Desert of Egypt—Hossam |  | Jiang, Zongsheng, Wang, Dachuan, Zhang, Zuoheng, Duan, Shigang, Kang, Yongjian, Li, Fengming (2018) Application of in situ titanite U–Pb geochronology to volcanic-hosted magnetite deposit: New constraints on the timing and genesis of the Zhibo deposit, Western Tianshan, NW China. Ore Geology Reviews, 95. 325-341 doi:10.1016/j.oregeorev.2018.03.001 | Journal (article/letter/editorial) | | elsevier.com/locate/oregeorev Application of in situ titanite U–Pb geochronology to volcanic-hosted magnetite...A B S T R A C T Keywords: U–Pb geochronology Titanite LA-ICP-MS Zhibo iron deposit Western Tianshan...sequences. Here we use in situ U–Pb analyses of titanite and zircon by laser ablation ICP-MS to place tight...timing and genesis of iron mineralization at Zhibo. Titanite in the magnetite ore are closely associated with...of actinolite, epidote, and calcite. The dated titanite exhibit strongly fractionated REE patterns with |  | | Journal (article/letter/editorial) | | rakovajf@miamioh.edu Fluorapatite Acushnet Quarry Bristol County, Massachusetts N orth America has produced some...Auburn, Maine. Formerly in the collection of Col. Washington A. Roebling, builder of the Brooklyn Bridge,...gemmy, intense purple apatites from this pegmatite mine have made Pulsifer the premier locality for fluorapatite...as the J. Keating Company stone quarry), Bristol County, Massachusetts. Rather than a granite pegmatite...of albite, calcite, epidote, muscovite, quartz, titanite, chabazite, and stilbite. Another important occurrence |  | | Journal (article/letter/editorial) | | 18, Township 3 South, Range 18 West in Garland County, Arkansas (fig. 1). This area is on the Lake Catherine...well-known Magnet Cove intrusive complex in Hot Spring county. The property is controlled by Umetco Minerals...Record 1970, a yearbook of the Hot Springs, Garland County Historical Society (issue no. II). Geological Investigations...University of Arkansas at Little Rock and was the mine-site geologist at Union Carbide's Wilson Springs...Novaculite-novaculite. shale, conglomerate Silurian System Missouri Mountain Shale-shale with minor sandstone Blaylock |
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