 | Swiffa Fajong, Isaac, Nzepang Tankwa, Marvine, Fossi, Donald Hermann, Ganno, Sylvestre, Moudioh, Cyriel, Soh Tamehe, Landry, Suh, Cheo Emmanuel, Nzenti, Jean Paul (2022) Lithostratigraphy, Origin, and Geodynamic Setting of Iron Formations and Host Rocks of the Anyouzok Region, Congo Craton, Southwestern Cameroon. Minerals, 12 (10) 1198 doi:10.3390/min12101198 | Journal (article/letter/editorial) |
| Formations and Host Rocks of the Anyouzok Region, Congo Craton, Southwestern Cameroon Isaac Swiffa Fajong 1 ,...Formations and Host Rocks of the Anyouzok Region, Congo Craton, Southwestern Cameroon. Minerals Department of...Box 812, Cameroon Institute for Geological and Mining Research, Yaounde P.O. Box 4110, Cameroon School...School of Geosciences and Info-Physics, Central South University, Changsha 410083, China Economic Geology Unit...63, Cameroon Correspondence: sganno2000@gmail.com; Tel.: +237-677-752-579 Abstract: In Cameroon, most |
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| district__ Age of Lynchburg gneiss and associated greenstone and soapstone_______________________________________________...___________ Christian prospect and vicinity__________________________ Prospect near Gaits Mills_____..._________ ~---------------------------------------Prospect soutij. of the Bell _____________________________..._T_____________________________________ _ Copper mmes and prospect$_ -1- ____________________________________ _ Ilistory...elevation of the deposit ___________ --3. Diagrammatic cross section showing typical deposit of· barite in |
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| staining in creek draining the Sulphur Springs deposit, Pilbara Craton GEOLOGICAL SURVEY OF WESTERN....................... MONSCUPRIvolcanic-hosted deposit ........................................... History.......... WHIMCREEKsediment-hosted volcanogenic deposit .............................................................................................. Prospect geology .............. .......................... Comment ...... BIGSTUBBY (Marble Bar, Kurts Prospect, Duffer Creek) .. ........................... |
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| WESTERN AUSTRALIA An oblique aerial view, from the south-southwest, ofthe Kambaldanickel deposits. I n the...extent ofthe Lunnon and Hunt shoots which plunge south-southeast under the lake. In the middleground the...by mining companies, to give an account of each deposit and its geological setting. Deposits are initially.................... 39 Central and northwestern region ........................................................................... Rudall Metamorphic Complex Q 39 39 39 40 41 41 44 44 45 45 45 Types of |
 | Henley, H. F., Brown, R. E., Brownlow, J. W., Barnes, R. G., Stroud, W. J. (2001) Grafton-Maclean Metallogenic Map (SH/56-6, SH/56-7) Metallogenic Study and Mineral Deposit Data Sheets. Geological Survey of New South Wales | Report (issue) |
| Metallogenic Study and Mineral Deposit Data Sheets GRAFTON–MACLEAN 1:250 000 METALLOGENIC MAP SH/56-6...J.N. CRAMSIE, DIRECTOR GEOLOGICAL SURVEY OF NEW SOUTH WALES i Original typing: Review: Cartography:...View across Clarence–Moreton Basin from the coast south of Evans Head (see Photograph 12). Insets are: cut...cassiterite (dark brown) in a quartz–topaz vein, Taronga prospect (right, see Photograph 30). Bibliographic reference...Metallogenic Study and Mineral Deposit Data Sheets. Geological Survey of New South Wales, Sydney, xii + 292 |
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| The rocks and their occurrence Continued. Slate-greenstone band....................................................... % ............................. Greenstone schists........................................orpiment...................................... Magnetite................................................................................ Origin of the deposit............................... Little Basin placer............... Origin and probable value of the deposit.............. Last Chance placer.............. |
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| the century when the Gennan Colonial Office in South West Africa appointed Government Geologists to carry...wait until 1926, when the Geological Survey of South Africa opened a branch office under the direction...Namaqualand Metamorphic Complex in the Aus area (Jackson. 1976)contain magnetite quartzites which may have...Mountain and Gamsberg magnetite quartzites and sedex lead-zinc deposits of South Africa (Rozendaal, 1978;...metasedimentary units of the Namaqualand Metamorphic Complex. Tungsten skams could occur in carbonates in the |
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| Banded Iron Formation (BIF) of the Lebedinskoe Deposit, Kursk Magnetic Anomaly, and the Petrogenesis of...into four major types (James, 1954): (i) quartz–magnetite (hematite) type, which is also sometimes referred...Act—actinolite, Win—winchite, Qtz—quartz, Mag—magnetite, Hem— hematite, Aeg—aegirine, Aug–augite, Aeg...Paleoproterozoic BIF at Russia’s largest Lebedinskoe iron deposit, KMA. Our earlier works at the Mikhailovskoe, Novoyaltinskoe...literature, was found at the Lebedinskoe iron deposit, and contains ferriwinchite, a rare alumina-free |
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| ABSTRACT Base metal deposits in the central and southern Cordillera Blanca and the northern Cordillera...transportation. The sedimentary rock units of the region are Jurassic (?) marine quartzites and phyllites...major deposits such as Toquepala and Quellaveco in southern Peru. Silver occurs in primary sulfide deposits...1949 the Avork Avas extended to the central and southern Cordillera Blanca and northern Cordillera Huayhuash...also Avould stimulate production. GEOGRAPHY OF THE REGION AND LOCATION OP DEPOSITS GEOGRAPHY The Departamento |
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| in an area of approximately 111-square miles in south-central Connecticut were obtained in the course...intrusive Woodtick Gneiss are parts of « ,/ a basement complex of Precambrian age, which forms the core of the...the i Waterbury dome. This structure is near the southern end of a line of similar domes that lie along...meta/ basalt extrusives above Derby Hill Schist south of the map area represent more intense volcanic...metamorphism. Intrusives that gave rise to * / the Prospect and Ansonia Gneisses were emplaced mainly in the |
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| conglomerate-Ruin granite contact, one half mile south of southwest corner of Ruin Basin area .« » « B...-30 , on the east meridian HO°-52 f -3G% on the south latitude 33?-27*-30", and on the west meridian H0°-55...in the "Basin-Rango" province, or the "Mountain Region" of Hansome (1903, p. 10) which is typified by...graben has little topographic expression, but the southern two thirds shows a distinct trough. Southeast...Gerald 1'ash extend northwest along F:uin Basin, south toward Sleeping Beauty Peak, and southwest toward |
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| prospects_______________________________________________ The southern area________ _____________________________________... IV CONTENTS Mines and prospects-Contmued The southern area-Contmued Tuctu mmes and prospects_______...prospects_________________________________ Jesus-Magdalena prospect ____________________ -------_______ La Recuperada... Pueblo Ltbre district____________________ Buena Fe mme _________________________________ -- _ _ _ _...mme____ Santa Damiha prospect _____________ ------ ____ ------___ Rayos-X prospect ________ --- _______ |
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| _______________ _ Cambrian system_ _______________ _ Prospect Mountain quartzite_ Cabin shale_ _ _ __ ____ _____...Copper Co__ Climax _ _ _____ ____ _______________ Southern Confederate_____ ______ _ Red JackeL_______________________...in eastern Nevada and western Utah from north to south _________ .. _____ _ S. Relations between the three...Plan of main workings, Reaper claim ____ _ 14. Prospect pits and mineralization adjacent to Reaper open...the ranges in the Great Basin. The climate of the region, like that of the major province, is relatively |
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| between structure and topography in northwest South Carolina: South Carolina Div. Geology Geol. Notes, v. 14...levels on stress history of the St. Clair clay till deposit- Discussion [of paper by L. G. Soderman andY. D...paleontology of the Neogene formations of the Coalinga region, California [abs.]: Dissert. Abs. Internal., Sec...southeastern Hudspeth County, Texas, in Geology of the southern Quitman Mountains area, Trans-Pecos Texas- S.E...discussion by Curt Teichert of "Reynolds oolite of southern Arkansas," 1969]: Am. Assoc. Petroleum Geologists |
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| Pedra Preta magnesite deposit. 14. Geologic map of the Piraja magnesite deposit. 15. Geologic map of the...Cabeceiras magnesite deposit. 16. Geologic map of the Catiboaba magnesite deposit. 17. Geologic map of...Fabrica magnesite deposit. 18. Geologic map of the Coite magnesite deposit, south outcrop area. Page...Page FIGURE 8. Index map of south-central Bahia, showing location of Brumado with reference to rail lines..._________________ 18. View of the Pedra Preta deposit, looking southeast_________ 19. Diagram showing |
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| Basin claims __________________________ Pilot Knob prospect ______________________ Vre Non placer ________________________...________________ Ford prospect ___________,.________ - D50 50 51 54 54 55 59 Money prospect __ ____ Barger...Barger group ________ Browns Creek prospect ____ _ Money quartz prospect ____________ China Basin _____________________..._ Magnolia Creek prospect ___________________ North Branch Magnolia Creek prospect ___________ Johnson...Mountain prospect ___________________ No. 1 Ole claim ________________________ Section 8 prospect _____ |
