 | Huthmann, F.M., Yudovskaya, M.A., Frei, D., Kinnaird, J.A. (2016) Geochronological evidence for an extension of the Northern Lobe of the Bushveld Complex, Limpopo Province, South Africa. Precambrian Research, 280. 61-75 doi:10.1016/j.precamres.2016.04.010 | Journal (article/letter/editorial) | | Northern Lobe of the Bushveld Complex, Limpopo Province, South Africa F.M. Huthmann a,â, M.A. Yudovskaya...Johannesburg, South Africa Department of Earth Sciences, Stellenbosch University, South Africa and Department...of the Western Cape, South Africa c IGEM, Moscow, Russia b a r t i c l e i n f o Article history: Received...succession (the Waterberg Project) located in the Southern Marginal Zone of the Limpopo Belt north of the...mineralized reefs as well as on detrital zircons of the Waterberg Group unconformably overlying the mafics. This |  | McCreesh, Matthew J. G., Yudovskaya, Marina A., Kinnaird, Judith A., Reinke, Christian (2018) Platinum-group minerals of the F and T zones, Waterberg Project, far northern Bushveld Complex: implication for the formation of the PGE mineralization. Mineralogical Magazine, 82 (3) 539-575 doi:10.1180/mgm.2018.83 | Journal (article/letter/editorial) | | Platinum-group minerals of the F and T zones, Waterberg Project, Far Northern Bushveld Complex: implication...University of the Witwatersrand, 2050 Wits, South Africa 2. CIMERA the NRF/DST Centre of Excellence...Johannesburg, PO Box 524, Auckland Park 2006, South Africa * E-mail: marina.yudovskaya@wits.ac.za ABSTRACT...mineralogical data on PGE mineralisation of the Waterberg project, in a previously unknown segment of the Bushveld...in the Southern Marginal Zone of the Limpopo Belt. The lower ultramafic F zone is dominated by sperrylite |  | McFall, Katie, McDonald, Iain, Tanner, Dominique, Harmer, R.E. (Jock) (2019) The mineralogy and mineral associations of platinum-group elements and precious metals in the Aurora Cu-Ni-Au-PGE deposit, Northern Limb, Bushveld Complex. Ore Geology Reviews, 106. 403-422 doi:10.1016/j.oregeorev.2019.02.008 | Journal (article/letter/editorial) | | Rhodes University, P.O. Box 94, Grahamstown 6140, South Africa. Aurora is a platinum-group element (PGE) prospect...in the Northern Limb of the Bushveld Complex, South Africa. It is one of only three deposits discovered...of the Main Zone of the Rustenberg Layered Suite (Aurora, Moorddrift and Waterberg T Zone deposits), rather...Platreef, GNPA member deposits and the F zone of the Waterberg deposit, all of which contain a greater...mineralisation most similar to Aurora is the T Zone of the Waterberg deposit, located to the north of Aurora |  | Peng, Genyong, Lewis, John F., Lipin, Bruce R., McGee, James J., Bao Peisheng, , Wang Xibin, (1995) Inclusions of phlogopite and phlogopite hydrates in chromite from the Hongguleleng Ophiolite in Xinjiang, Northwest China. American Mineralogist, 80 (11) 1307-1316 doi:10.2138/am-1995-11-1221 | Journal (article/letter/editorial) | | pages 1307-1316, 1995 Inclusions of phlogopite and phlogopite hydratesin chromite from the Honggulelengophiolite...mantle sequence,the other occurs in the transition zone betweenthe mantle sequenceand layeredcumulates.Abundant...Abundant primary silicate inclusions such as phlogopite, pargasite,clinopyroxene, orthopyroxene,and olivine...accessorychromite of the ultramafic rocks from the transition zone and cumulates.Thesesilicate phasesare considered...rather than formed by postmagmatic entrapment. Phlogopite is the most abundant mineral found as inclusions |  | De Souza, StĂ©phane, DubĂ©, BenoĂźt, Mercier-Langevin, Patrick, McNicoll, Vicki, Dupuis, CĂ©line, Kjarsgaard, Ingrid (2019) Hydrothermal Alteration Mineralogy and Geochemistry of the Archean World-Class Canadian Malartic Disseminated-Stockwork Gold Deposit, Southern Abitibi Greenstone Belt, Quebec, Canada. Economic Geology, 114 (6) 1057-1094 doi:10.5382/econgeo.4674 | Journal (article/letter/editorial) | | Lake-Cadillac fault zone, most of the ore occurs up to ~1.5 km to the south of the fault zone. The main hosts...S-dipping Sladen fault zone. This syn- to post-D2 ductile-brittle to brittle Sladen fault zone is mineralized...Na-feldspar-dolomite-calcite-pyrite ± phlogopite). This proximal alteration zone transitions to an outer shell...assemblage along the Larder Lake-Cadillac fault zone (~2680â2669 Ma) and crystallization of the quartz...(2007). (B) Geologic map of the Malartic mining district with the location of the gold mines. Geology is |  | | Journal (article/letter/editorial) | | Scognamiglio, M. Tarallo, G. ArfĂš, F. Putzolu, M. Boni, N. Mondillo, F. Pirajno, N. Mondillo, C. Chelle-Michou...Norman Moles, Martin Smith, Steven P. Hollis, Julian F. Menuge, Aileen L. Doran, Paul Dennis, Brett Davidheiser-Kroll...Adrian Boyce, John GĂŒven, Steven P. Hollis, Julian F. Menuge, Aileen L. Doran, Stephen J. Piercey, Mark...Scrivener, Aileen L. Doran, Steven P. Hollis, Julian F. Menuge, John GĂŒven, Adrian J. Boyce, Oakley Turner...Scognamiglio, M. Tarallo, G. ArfĂš, F. Putzolu, M. Boni, N. Mondillo, F. Pirajno, N. Mondillo, C. Chelle-Michou |  | EDWARDS, D., ROCK, N. M. S., TAYLOR, W. R., GRIFFIN, B. J., RAMSAY, R. R. (1992) Mineralogy and Petrology of the Aries Diamondiferous Kimberlite Pipe, Central Kimberley Block, Western Australia. Journal of Petrology, 33 (5) 1157-1191 doi:10.1093/petrology/33.5.1157 | Journal (article/letter/editorial) | | kimberlite pipe (~82O Ma) consisting of four lobes: South, Central, North, and North Extension. It is the...olivine pseudomorphs (30-40 vol.%), and two of phlogopite (up to 60 vol.%), in a groundmass of apatite... siderite, and unidentified Nb-Fe-titanates. Phlogopite zoning is complex and differs from lobe to lobe...xenocrysts; late-stage groundmass Ferrian spinels (Type F), derived from serpentinization of olivine; Alteration...late-stage melts. Some of these, particularly Types M and F, show further textural sub-types with no obvious genetic |  | | Journal (article/letter/editorial) | | PRECAMBRIAN ULTRAMAFIC ROCKS SOUTH OF SERMILIK, FREDERIKSHĂ
B DISTRICT, SOUTH-WEST GREENLAND BY ZDENEK MisAR...study of anow patch variatioa D the Freden District, South- ... GreeDlaDd. and ila bopHca DB for t dima...J8JDeaon LaDd and Scoresby Land, Bast Greenland. t978 by F. SUrI1k. I. H. CaJIomon, R. O. Bromley & T. BI eluDd...rock chemIatr7 from QeqertarsĂžuataiaq. t978 by B. F. WiDdley. R. K. Herd and A. A. Bo (MerI4r GNaIcIItI...rocks 80uth of 8ermDik, Ji'recIerIbIIlb diĂžtriclt, South-WeĂž Greenlaocl. t973 by Zdeoek 1fJaa!'. (Af"'" GrMItM4 |  | Lawrence, D.M., Allibone, A.H., Chang, Z., Meffre, S., Lambert-Smith, J.S., Treloar, P.J. (2017) The Tongon Au Deposit, Northern CĂŽte dâIvoire: An Example of Paleoproterozoic Au Skarn MineralizationâŒ. Economic Geology, 112 (7) 1571-1593 doi:10.5382/econgeo.2017.4522 | Journal (article/letter/editorial) | | Senoufo greenstone belt. All other rock types in the local stratigraphy, including carbonaceous shales, siltstones...control on the distribution of the skarn. At the district scale, the Tongon hydrothermal system is confined...to NNEstriking reverse faults to the north and south. Ferroan A-type granites and lamprophyric dikes...mineralization within the Paleoproterozoic rocks of West Africa craton occurred over several tens of millions of...consists of two open cut pits referred to as Tongon South and Tongon North. Tongon represents one of the first |  | Giovanardi, Tommaso, Zanetti, Alberto, Dallai, Luigi, Morishita, Tomoaki, HĂ©mond, Christophe, Mazzucchelli, Maurizio (2020) Evidence of subduction-related components in sapphirine-bearing gabbroic dykes (Finero phlogopiteâperidotite): Insights into the source of the TriassicâJurassic magmatism at the EuropeâAfrica boundary. Lithos, 356. 105366 doi:10.1016/j.lithos.2020.105366 | Journal (article/letter/editorial) | | in sapphirine-bearing gabbroic dykes (Finero PhlogopiteâPeridotite): Insights into the source of the...the TriassicâJurassic magmatism at the EuropeâAfrica boundary Tommaso Giovanardi, Alberto Zanetti, Luigi...in sapphirine-bearing gabbroic dykes (Finero PhlogopiteâPeridotite): Insights into the source of the...the TriassicâJurassic magmatism at the EuropeâAfrica boundary, LITHOS(2020), https://doi.org/10.1016/j.lithos...in sapphirine-bearing gabbroic dykes (Finero PhlogopiteâPeridotite): Insights into the source of the |  | | Journal (article/letter/editorial) | | breccias are intruded by hypabyssal macrocrystic phlogopite kimberlite dykes that exhibit differentiation...differentiation to a minor, high-Naâ Si, olivineâphlogopiteârichterite kimberlite, and late-stage macrocrystic serpentineâdiopside...high-NaâSi, olivineâ phlogopiteârichterite kimberlite was derived from the macrocrystic phlogopite kimberlite as...as a residual liquid following extended phlogopite crystallization and the assimilation of country rock...cumulates from a macrocrystic phlogopite kimberlite. Chemical zonation of phlogopiteâbiotite phenocrysts indicates |  | Cheng, Xihui, Xu, Jiuhua, Wei, Hao, Yang, Fuquan, Zhang, Hui, Zhang, Guorui (2018) Petrology, Geochronology and Geochemistry of Late Triassic Alkaline Rocks of the Bailinchuan District in Liaodong Peninsula, Northeast China. Minerals, 8 (11) 528 doi:10.3390/min8110528 | Journal (article/letter/editorial) | | Late Triassic Alkaline Rocks of the Bailinchuan District in Liaodong Peninsula, Northeast China Xihui Cheng...Fe2 O3 , K2 O, Na2 O. The BAS originated from a phlogopite-rich, enriched lithospheric mantle source in...Qinling-Dabie-Sulu ultrahigh-pressure metamorphic belt in the south [16]. The NCC is considered to have been amalgamated...in the north, and with the Yangtze craton in the south (e.g., [15,17]). Decratonization of the NCC was...to Palaeo-Pacific plate subduction; (2) to the south is Dabie-Sulu orogenic belt, associated with the |  | | Report (issue) | | of districts and specifiG deposits; together, they f orrn a base of data that should be a long lasting... and Deformation Structures within the Sulphide Zone of the Howards Pass (XY) Zn-Pb Deposit, Yukon and..................... ....... ........ The JC Sn-Fe-F Skarn Seagull Batholith area, Southern Yukon G.D....of the Red Mountain Porphyry Molybdenum Deposit, South-Central Yukon P. BROWN and B. KAHLERT .. ... .....Kirnberlite, North-Central Mackenzie Mountains, District of Mackenzie, Northwest Territories C.I. GODWIN |  | | Report (issue) | | Cuney G2R, Nancy-UniversitĂ©, CNRS, CREGU, B.P. 239, F-54506 Vandoeuvre lĂ©s Nancy, France michel.cuney@g2r...expensive task, as is getting acceptance by the local community. Some of these higher costs for nuclear... Langer Heinrich (Namibia) Witswatersrand (S. Africa), Blind River/ Elliot Lake (Canada) Streltsovsk...(Namibia), Ilimaussaq (Greenland), Palabora (S. Africa) Olympic Dam (Australia) Pervomayskoye (Ukraine)...Niger, Kazakhstan, Uzbekistan and the Karoo of South Africa. (3) Vein deposits occur as veins in metamorphic |  | Obata, M., Yoshimura, Y., Nagakawa, K., Odawara, S., Osanai, Y. (1994) Crustal anatexis and melt migrations in the Higo metamorphic terrane, west-central Kyushu, Kumamoto, Japan. Lithos, 32 (1) 135-147 doi:10.1016/0024-4937(94)90026-4 | Journal (article/letter/editorial) | | and are most abundant, not in the highest grade zone, but in intermediate grade zones, in which migmatites...ascended from deeper levels in the crust and that the zone of metatectic migmatites represents both the source...Introduction Within the c o m m o n ranges o f P, T and a H 2 0 conditions o f the continental lower crust, the m...and eventually f o r m mobile magmas. Melt segregation is the most effective way o f transporting material...differentiation o f the continental crust. Despite its importance, however, the details o f the process o f melt segregation |  | | Journal (article/letter/editorial) | | isotope study of the northeastern Ivrea Zone and the adjoining Ceneri zone (N-Italy): evidence for a contaminated...whole rocks, feldspars and sulfides from the Ivrea zone indicate that the magmas which formed the Hercynian...the near-by Ceneri zone. Metasediments of the kinzigitic series of the Ivrea zone as well as metasediments...metasediments of the Ceneri zone contain lead with high p values which indicates of prolonged crustal history...analyzing samples from the Mafic Complex of the Ivrea zone of the Southern Alps and by comparing them with |  | | Journal (article/letter/editorial) | | is apparently flanked both north and south by oceanic crust. South of Lombok Island the oceanic crust is...active northdipping Benioff zone. Extinct Quaternary centres occur south of the active volcanoes on Sumbawa...appropriate for a volcano overlying intermediate Benioff-zone depths, but both the Tambora and the Sangeang Api...crystallization of additional phases such as phlogopite or pargasite. If this component occurs deep within...l y e m p h a s i s e d t h e d o m i n a n c e o f andesite as the m a i n island-arc r o c k t y p e |  | | Book | | such as âĐ«ĐŸŃĐ microline,â 22 46 ââparagenesis,ââ âzone,â and ââreplacement complex,â when translated, tend...Rhodesia Uganda South-West Africa 504 299 +202712941027 Sole 150) 10 â 36 Union of South Africa â 138...18 = 40 == â == == â = Brazil British East Africa 903 â 655 = 2960 10 2451 10 992 43 Morocco...372 95 342 844 1164 Union of South Africa (including South-West Africa) Other countries Total â --...of Paraiba and Rio Grande do Norte in Brazil, South Africa, India, etc.). The reserves of extractable beryl |  | | Book | | Chairman, DeV. Harris, E. L. Ohle, T. Tatsumi, P. F. Howard, D. A. Pretorius, J. C. Wilson THE ECONOMIC...CarbonateHosted Lead-Zinc Deposits.A. Bjfirlykke and D. F. Sangster 179 Porphyry Copper Deposits Part I. Geologic...making a profit. Initially incorporated in the District of Columbia, the Publishing Company was reincorporated...Barton, Jr., George E. Becraft, DeVerle Harris, Peter F. Howard, V. E. McKelvey, A. J. Naldrett, E. L. Ohle...a publication arisÂŹ ing from the IGCP s large project, Iron-Formations of 5 the Hamersley Basin and |  | | Journal (article/letter/editorial) | | 20% of the oxygen content of the rock (fluid/rock, F/R = 0.2, molecular ratio of 02). Many studies have...demonstrated isotopic homogenization on at least a local scale (see: Taylor 1979) and some studies suggest...amphibolite and granulite facies contain assemblages of phlogopite and/or tremolite + calcite + quartz and were...agree to within + 15 ~ C, and are consistent with phlogopite and tremolite equilibria in marbles when the...calcite (Kfeldspar), diopside, tremolite and phlogopite. We have not estimated oxygen isotope temperatures |  | Wang, Peng, Zhao, Guochun, Han, Yigui, Liu, Qian, Zhou, Ningchao, Yao, Jinlong, Li, Jianhua, Li, Yanguang (2020) Post-collisional potassic rocks in Western Kunlun, NW Tibet Plateau: Insights into lateral variations in the crust-mantle structure beneath the India-Asia collision zone. Lithos, 370. 105645pp. doi:10.1016/j.lithos.2020.105645 | Journal (article/letter/editorial) | | crust-mantle structure beneath the India-Asia collision zone Peng Wang, Guochun Zhao, Yigui Han, Qian Liu, Ningchao...crust-mantle structure beneath the India-Asia collision zone, LITHOS (2020), https://doi.org/10.1016/ j.lithos...crust-mantle structure beneath the India-Asia collision zone Peng Wang1 , Guochun Zhao1, 2* , Yigui Han2 , Qian...Dynamics, Department of Geology, Northwest University, f 1 3 International Research Fellow of Japan Society...in crust-mantle structure beneath the collisional zone. However, there have been few attempts so far to |  | | Book (volume) | | is to be returne~ bon _or before et~,,... 'If! âą f STRA THCL YOE UNIVERSITY LIBRARY 1111IHfflH111:i111i~IllHIllI...Symposium .. r Charles Findlay Davidson Charles F. Park, Jr. John Drew Ridge Takeo Watanabe Frontispiece:...left) Charles Findlay David~on, 1963-1967; Charles F. Park, Jr., 1967-1972; Takeo Watanabe, 1972-1976;...Chief Treasurer .... ................. ........ . D. F. Sangster, Canada Membership Secretary .............Miroslav Pala~, Czechoslovakia Regional Councillors Africa............................... .... ..... M. A |  | | Journal (article/letter/editorial) | | orientation of coarse-grained crystals and subsequent local shear to form fine-grained blastomylonites. Temperatures...rocks in the upper zone are actinolite-free greenstones, those in the middle zone are actinolite-bearing...the lower zone are fine-grained amphibolites. Correspondingly, black shale in the upper zone changes into...rock in the middle zone, and then into fine-grained biotite gneiss in the lower zone. Schistosity is weak...weak in every zone. The upper, middle, and lower zones generally are distributed from the inner to the |  | | Book | | Mineralization 4.10. A Comprehensive Example: The Cree de District, Colorado, USA 4.11. Summary 4.12. Recommended...a generous grant toward the completion of this project. This book would not have been completed without...comprising >50% of the host rock Tabular An ore zone that is extensive in two dimensions, but has a restricted...Diamond in kimberlite pipes Footwall alteration zone of volcanic-hosted massive sulfide deposits (see...element composition o f partial melts is largely insensitive to the mechanism o f partia melting process |  | | Book | | recognition criteria of uranium mineralizations on a local (individual deposit) and regional scale (uranium...individual deposits or districts. (in brackets country, district, deposit reviewed): Adamek P. (Scandinavia), Adams... (Spain), Barthel F. (general), Bernik J. (Yugoslavia), Brynard S.A. (South Africa, Namibia), Chenoweth...Saucier A.E. (Grants Region, N.M., USA), Smith RB. (South Texas, USA), Tan H.B. (Canada), Thamm J. (Colorado...Intragranitic Vein Uranium Deposits: Limousin/La Crouzille District, France. . . . . . . . . . . . . . . . . . . |
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