 | Blot, Alain, Affaton, Pascal, Seddoh, Komlanvi F., Aregba, Ankoun P., Godonou, Senyo K., Lenoir, Francois, Drouet, Jean-Jacques, Simpara, NkouéTh., Magat, Philippe (1988) Phosphates du Protérozoïque supérieur dans la chaîne des Dahomeyides (circa 600 Ma) de la région de Bassar (Nord-Togo, Afrique de l'Ouest. Journal of African Earth Sciences (and the Middle East), 7 (1) 159-166 doi:10.1016/0899-5362(88)90062-0 | Journal (article/letter/editorial) | | dans ia chaine des Dahomeyides (circa 600 Ma) de la r gion de Bassar (Nord-Togo, Afrique de l'Ouest)...phosphates de Bassar sont situ6s dans la partie tectonis6e de la couverture du craton ouest-africain,...les schistes de l'unit6 structurale de l'Atacora de la chaine des Dahomeyides. Ces schistes sont consid6r6s...plus ou moins aplaties ou d'6cailles lenticulaires. La teneur en P205 de ces phosphates s6dimentaires primaires...indices (de la Meckrou, d'Aloub Djouana, d'Arly et Pagala) et aux gisements (de la Tapoa et de Kodjari) |  | | Book (volume) | | Phosphate deposits of the world ' Volume | Proterozoic and Cambrian phosphorites Sore so /P.J.COO... Phosphate deposits of the world VOLUME | Proterozoic and Cambrian phosphorites Phosphate deposits...British Library cataloguing in publication data Phosphate deposits of the world. Vol. 1: Proterozoic and...The Hamersley iron ore deposits and accompanying apatite 22 / Contents Vi Willyama Inlier The deposition...deposits in China 23 The BIFs and accompanying apatite Pine Creek Geosyncline 23 23 Stratigraphy 24 |  | | Report (issue) | | Data Set of World Phosphate Mines, Deposits, and Occurrences—Part B. Location and Mineral Economic Data...………………………………………………………. 8 APPENDIX A: World Phosphate Deposits: Location and Mineral Economic Data ...… 38 TABLES Table 1. Commodity codes used in phosphate deposits table..................... 7 2 INTRODUCTION... INTRODUCTION An inventory of more than 1,600 world phosphate mines, deposits, and occurrences was compiled...depositional environments and to construct phosphate deposit models. The compiled data have been edited | | | Report (issue) | | Data Set of World Phosphate Mines, Deposits, and Occurrences—Part A. Geologic Data By Carlotta B. Chernoff1....…………………………………………………….. 6 APPENDIX A: World Phosphate Deposits: Geologic Data.................. 38 ... INTRODUCTION An inventory of more than 1,600 world phosphate mines, deposits, and occurrences was compiled...depositional environments and to construct phosphate deposit models. The compiled data have been edited...added where possible. The database of compiled phosphate information is being released in two sections; |  | | Journal (article/letter/editorial) | | Neoproterozoic 31 sedimentary iron ore and phosphate deposits. 32 (3) Within intracratonic and coastal...deposits, 34 oolitic iron ore and sedimentary phosphate deposits. 35 Geological, spatial and temporal...the multi-commodity West African 36 Mineral Deposit Database highlight that gold and non-gold commodities...resources of gold, iron ore, diamonds, bauxite, phosphate, 50 uranium and other commodities. The majority...based on the updated 65 West African Mineral Deposit Database (WAMDD). This unique database was produced |  | | Journal (article/letter/editorial) | | 169-175 (1989) © Springer-Verlag 1989 Secondary phosphate mineralization in a karstic environment in central...Abstract. At Eppawala in central Sri Lanka secondary phosphate mineralization is intimately associated with laminated...of a hilly terrain underlain by a Precambrian apatite-bearing formation. The lowermost levels of the...show extensive zones of leaching where derived apatite crystals occur within finegrained, laminated stromatolite...percolating oxygenated phosphate and carbonate-rich groundwaters, is impregnated by the phosphate minerals francolite |  | | Journal (article/letter/editorial) | | important ores for REE mineralization are iron oxide–apatite (IOA) deposits. The Posht-e-Badam Block (PBB) is...following: the Esphordi deposit varies between 1.2 and 1.88%, the Gazestan deposit between 0.17 and 1.57%...57%, the Zarigan deposit between 0.5 and 1.2% and the Lak-e-Siah deposit varies between 0.45 and 1.36%...36%. Concentrations of ∑REE within the apatite crystals present within the IOA ores in the Esphordi, Lak-e-Siah...respectively. These elements are mainly concentrated in apatite crystals, but other minerals such as monazite, |  | | Journal (article/letter/editorial) | | 283 Geochemistry of a Tertiary sedimentary phosphate deposit: Baja California Sur, Mexico D.Z. Piper U... Geochemistry, of a Tertiary sedimentary phosphate deposit: Baja California Sur, Mexico. (?hem. Geol...Gregorio Formation in Baja California Sur, a phosphate-enriched sedimentary unit of late Oligocene to...early Miocene age, has been analyzed in two areas (La Purisima and San Hilario ) for its chemical composition...opal-CT, CaCO3, organic matter, and an authigenic phosphate fraction, mostly pelletal and composed of the |  | | Report (issue) | | GEOLOGICAL SURVEY Assessment of Undiscovered Phosphate Resource Potential of the Dominican Republic ................................ Guano-der ived phosphate rock...................................... 3.... Guano-derived phosphate rock...................................... Igneous apatite....................... 6 10 12 12 13 13 Ranking of potential phosphate areas.................................. 13 High.......................... 15 17 18 Suggested phosphate resource development program................. |  | Decrée, Sophie, Boulvais, Philippe, Tack, Luc, André, Luc, Baele, Jean-Marc (2016) Fluorapatite in carbonatite-related phosphate deposits: the case of the Matongo carbonatite (Burundi) Mineralium Deposita, 51 (4) 453-466 doi:10.1007/s00126-015-0620-1 | Journal (article/letter/editorial) | | ARTICLE Fluorapatite in carbonatite-related phosphate deposits: the case of the Matongo carbonatite...(URAPC) in Burundi is overlain by an economic phosphate ore deposit that is present as breccia lenses. The ore...processes and fluorapatite accumulation, the phosphate ore, which contains 0.72 to 38.01 wt% P2O5, is...ppm), and V (up to 1232 ppm). In the case of phosphate exploitation at Matongo, REE could prove to have...Mariano 1989; Pell 1996; van Straaten 2002). Phosphate is one of the most important resources associated |  | | Report (issue) | | geology of sedimentary phosphorite and igneous apatite Nancy J. Bridges 1 , May Y. Jones3 , Annabelle...geology of sedimentary phosphorite and igneous apatite Abstract Ten indexed listings are given for world-wide...geology of sedimentary phosphorite and igneous apatite. contains 4,957 references. The bibliography ...geology of sedimentary phosphorite and igneous apatite are widely scattered in the literature, in part...a search using the keywords phosphate, phosphorite, phosphorus and apatite; however, pre-1969 references |  | Zou, Chengjie, Shi, Zeming, Yang, Yulong, Zhang, Junji, Hou, Yun, Zhang, Na (2023) The Characteristics, Enrichment, and Migration Mechanism of Cadmium in Phosphate Rock and Phosphogypsum of the Qingping Phosphate Deposit, Southwest China. Minerals, 13 (1) 107 doi:10.3390/min13010107 | Journal (article/letter/editorial) | | Mechanism of Cadmium in Phosphate Rock and Phosphogypsum of the Qingping Phosphate Deposit, Southwest China...Mechanism of Cadmium in Phosphate Rock and Phosphogypsum of the Qingping Phosphate Deposit, Southwest China...Correspondence: shizm@cdut.edu.cn Abstract: Sedimentary phosphate rocks are characteristically rich in organic matter...which is harmful to the human body. The mining of phosphate rock and phosphogypsum at Qingping has expanded...migration mechanism of Cd and other elements in phosphate rock and phosphogypsum. The elemental and mineral |  | | Journal (article/letter/editorial) | | Uranium geochemistry and dating of Pacific island apatite KEVIN K. ROE* and WILL~AR~C. BURNETT Department...Abstract-Uranium-series disequilibrium dating of island phosphate deposits is evaluated in terms of known associatedcord...similar apparent age. Young. sutiicial atoll-rim apatite cements and unconsolidated phosphorites date in...Uranium-series d~~qu~~jb~urn dating of insular apatite shows some promise as a recorder of cIimatic/sea...limestone islands. Previous studies of insular phosphate depasits have resulted in the concept that avian |  | | Journal (article/letter/editorial) | | km from its capital, Colombo, lies a large phosphate deposit with a known reserve of 40 million metric...this phosphate deposit, the ore is sufficient for more than 100 years. Currently, the phosphate material...crops such as tea, rubber and coconut. The phosphate deposit at Eppawala is essentially a thick weathering...weathering profile which has developed on a Precambrian apatite marble formation associated with migmatitic gneisses...dikes. The dikes have in their core a significant apatite mineralisation. Field and laboratory studies on |  | | Journal (article/letter/editorial) | | Laboratoire de Gdologie Dynamique et de Pdtrologie de la Surface, Facultd des Sciences et Techniques Saint-Jdrdme...some trace elements is studied in the Eocene phosphate deposits of FarimSaliquinhe Lam-Lam and N'Diendouri-Ouali...apatites (Ca-phosphate) and the appearance of epigenetic crandallites (A1-Ca-phosphate). In the void...fillings are epigenised in millisites (A1-Ca-phosphate). All the studied phosphates have high REE, Ba...recently, Altschuler et al. (1967) considered apatite of marine phosphorites as an economically interesting |  | | Report (issue) | | providing its source is acknowl- Hill zinc deposit: longest crystal is 9 mm. Frontispiece: Azurite...STYLES USED ACANTHITE . .valid mineral species. Apatite...... closely related species IN THIS CATALOGUE...mines at Kadina. ADAMITE Adamite, zinc Puttapa deposit; 3mm Crystal group 23530 allanite ADAMITE Zinc...crystals in cavities in ore at the Puttapa zinc deposit, 9 km south-southeast of Leigh Creek South. ALABANDITE...MnS, cub. Mount Lofty Ranges—as kunga pyrite deposit. microscopic inclusions in ore from the Bru- |  | Deng, Jie, Zhang, Kecheng, He, Dongsheng, Zhao, Hengqin, Hakkou, Rachid, Benzaazoua, Mostafa (2020) Occurrence of Sesquioxide in a Mid-Low Grade Collophane-Sedimentary Apatite Ore from Guizhou, China. Minerals, 10 (11) 1038 doi:10.3390/min10111038 | Journal (article/letter/editorial) | | Sesquioxide in a Mid-Low Grade Collophane-Sedimentary Apatite Ore from Guizhou, China Jie Deng 1 , Kecheng Zhang...calcareous-siliceous collophane ore (massive carbonate-apatite, also known as francolite) from Guizhou, China...muscovite KAl2 (AlSi3 O10 )(OH)2 and also found in apatite (F,CO3 )CaPO4 and calcite CaCO3 due to isomorphism...intergrown with calcite, biotite and also included in apatite and muscovite, while the monomer pyrite appears...semi-automorphic fine grain with the liberation of 56.1%. Apatite particles are mainly intergrown with quartz and |  | | Report (issue) | | NAMIBIA NEPAL NETHERLANDS NEW ZEALAND NICARAGUA NIGER NIGERIA NORTH MACEDONIA NORWAY OMAN PAKISTAN PALAU... THORIUM AND RARE EARTH ELEMENTS IN EGYPTIAN PHOSPHATE DEPOSITS .......................................geochemical and mineralogical characteristics of each deposit. Such information will be helpful in guiding further...Ukraine focused on comprehensive studies of specific deposit types; broad studies of an international scope...characterization and assessment of the uranium potential of phosphate type deposits. 5. CRP ACHIEVEMENTS New geochemical |  | | Report (issue) | | DEPARTMENT of the 1MEKIOR QEOLOCICA- SURVEY DOMESTIC PHOSPHATE DEPOSITS T. B. McKelvey, J. B. Cathoart, Z. 3....... II. Principal types of phosphate deposits. ............ 1. Apatite deposits of igneous origin ....44 ILLUSTRATIONS Figure 1. Distribution of phosphate deposits in the United States. Only those in Montana...Colony mine, American Cyanamid Co», land-pebble phosphate field, Florida. (Data furnished by the American...Distribution of coarse and fine phosphate in the landpebble phosphate district, Florida. ........... |  | Decrée, Sophie, Savolainen, Mikko, Mercadier, Julien, Debaille, Vinciane, Höhn, Stefan, Frimmel, Hartwig, Baele, Jean-Marc (2020) Geochemical and spectroscopic investigation of apatite in the Siilinjärvi carbonatite complex: Keys to understanding apatite forming processes and assessing potential for rare earth elements. Applied Geochemistry, 123. 104778pp. doi:10.1016/j.apgeochem.2020.104778 | Journal (article/letter/editorial) | | investigation of apatite in the Siilinjärvi Carbonatite Complex: keys to understanding apatite forming processes...investigation of apatite in the Siilinjärvi Carbonatite Complex: keys to understanding apatite forming processes...investigation of apatite in the Siilinjärvi Carbonatite Complex: keys to understanding apatite forming processes...31 32 33 34 35 36 37 38 The Siilinjärvi phosphate deposit (Finland) is hosted by an Archean carbonatite...te series are considered for exploitation of phosphate. New petrological and in-situ geochemical as well |  | | Report (issue) | | Bureau of Mines Information Circular/1984 V Phosphate Rock Availability— World A By Minerals Availability...^^^{l^^JiJMJir Information Circular rf¥^^ 8989 Phosphate Rock Availability— World A By Minerals Availability...of Congress Cataloging in Publication Data: Phosphate rock availability— world. (Bureau of Mines information...27:8989. Phosphate industry. (Richard J.), II. Bureau of Mines) 8989. tel, R. J. 2. Phosphate mines...Preface Abstract Introduction Acknowledgments World phosphate industry Production Exports Objective Evaluation |  | | Report (volume) | | Acknowledgments_______________ __ __ __ __ _ _ _ Phosphate deposits_ _ _ _ _ __ _ _ __ _ _ __ __ _ _ __ __...methods____________________ __ _ _ ___ _ __ _ _ _ __ __ __ _ Phosphate-fertilizer manufacture____________________________...________ Araxa apatite deposit_ _________________________________ Jacupiranga apatite deposit_______..._______ Serrote apatite deposit_ ________________________________ Guariruva apatite deposit_________..._________ Ipanema apatite deposit________________________________ Monteiro apatite deposits_________ |  | Orris, Greta J., Dunlap, Pamela, Wallis, John, Wynn, Jeff (2015) Phosphate occurrence and potential in the region of Afghanistan, including parts of China, Iran, Pakistan, Tajikistan, Turkmenistan, and Uzbekistan. Open-File Report 2015-1121. US Geological Survey doi:10.3133/ofr20151121 | Report (issue) | | Phosphate Occurrence and Potential in the Region of Afghanistan, Including Parts of China, Iran, Pakistan...G.J., Dunlap, Pamela, and Wallis, J.C., 2015, Phosphate occurrence and potential in the region of Afghanistan............................................. 1 Phosphate Rock ......................................................................... 2 Sedimentary Phosphate ....................................................................... 3 Igneous Sources of Phosphate ............................................. |  | Dill, H. G., Botz, R., Berner, Z., Abdullah, M. B., Hamad, A. (2010) The Origin of Pre- and Synrift, Hypogene Fe-P Mineralization during the Cenozoic along the Dead Sea Transform Fault, Northwest Jordan. Economic Geology, 105 (7) 1301-1319 doi:10.2113/econgeo.105.7.1301 | Journal (article/letter/editorial) | | ite deposits in the environs of Warda, an apatite deposit near Suweileh, hot brine sinter terraces with...and fault-bound orebodies of the Warda Fe ore deposit resulted from low-temperature, epithermal replacement...during the Paleogene. In the neighboring Suweileh P deposit, the Maastrichtian phosphorite beds underwent strong...the compressional deformation near the Suweileh phosphate structure. Arrowheads indicate strike-slip movements...Jordan has yet to be conducted. Some iron and phosphate occurrences can be traced from the northeastern |  | | Report (issue) | | GEOLOGICAL SURVEY CIRCULAR 746 and Other Apatite-Bearing Sedimentary Rocks in the Precambrian of Northern...Department of Natural Resources Phosphorite and Other Apatite-Bearing Sedimentary Rocks in the Precambrian of...sketch map showing location of five occurrences of phosphate-bearing rocks _________-____________-___ Sketch...______---______________ III 2 4 Phosphorite and other apatite-bearing sedimentary rocks in the Precambrian of...is believed to be the richest sedimentary phosphate deposit known in the Precambrian of the United States |
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