 | | Journal (article/letter/editorial) | | / T boundary. Previous work was carried out by Groot et al. (1989), who undertook a magnetostratigraphic...Subbetic. The sequence studied by us is situated 2 km north of Agost (Alicante) and west of the Agost-Castalla...datings by Canudo et al. ( 1991 ) and the papers by Groot et al. (1989) and Smit (1990) show that this is...The chlorite crystals analyzed correspond to chamosite, although with very appreciable differences in...ratio, and the constant presence of chlorite (chamosite) and palygorskite which cause a significant increase |  | Gentzmann, Marie C., Schraut, Katharina, Vogel, Christian, Gäbler, Hans-Eike, Huthwelker, Thomas, Adam, Christian (2021) Investigation of scandium in bauxite residues of different origin. Applied Geochemistry, 126. 104898pp. doi:10.1016/j.apgeochem.2021.104898 | Journal (article/letter/editorial) | | from Greece, Germany, Hungary and Russia (North Ural & North Timan) using a combination of different analytical...Russian sample from North Ural. Fe-phases such as goethite, hematite and chamosite (for Russian samples)...major host phases for Sc. In Russian samples from North Ural an additional CaâMg rich phase was found to...incorporation of Sc into clay minerals such as chamosite, which can dissolve and reprecipitate during Bayer...Montenegro. RUBRs originate from deposits in North Ural (NU) and North Timan (NT) (Bogatyrev et al., 2009) and |  | Rivard, Camille, Montargès-Pelletier, Emmanuelle, Vantelon, Delphine, Pelletier, Manuel, Karunakaran, Chithra, Michot, Laurent J., Villieras, FrĂŠdĂŠric, Michau, Nicolas (2013) Combination of multi-scale and multi-edge X-ray spectroscopy for investigating the products obtained from the interaction between kaolinite and metallic iron in anoxic conditions at 90 °C. Physics and Chemistry of Minerals, 40 (2) 115-132 doi:10.1007/s00269-012-0552-6 | Journal (article/letter/editorial) | | Ă°Si1:3 Al0:7 Ă Fe2Ăž 2:13 Al0:7 V0:03 Mg0:14 Chamosite Aja and Darby Dyar (2002) Chlorite O5(OH)4...Fe-rich clay references (berthierine BStA and chamosite), saponite (Al K-edge only) and complementary...of the obtained spectra corresponds to either chamosite or berthierine. Indeed, the spectra of these two...an intermediate position between kaolinite and chamosite or berthierine, in agreement with the moderate...interpretation of Si K-edge spectra. Indeed, chamosite and berthierine are both trioctahedral clay minerals |  | | Journal (article/letter/editorial) | | intergrowths with cryptomelane (Fig. 9). In the region of Groot Eylandt (Australia), lithiophorite is relatively...primary ores of which contain pyrite, marcasite, chamosite, and siderite, lithiophorite in close association...limonite. The source of alumi num is said to be chamosite and the source of manganese siderite [10]. In |  | Pal, Debasis, Chinnasamy, Sakthi Saravanan, Goon, Swapnendu, John, Manish M., Ghosh, Subhasish (2019) Alteration mineralogy, fluid inclusions and stable isotope studies from Chigargunta and Bisanatham gold deposits, South Kolar Greenstone Belt, Dharwar Craton, India: Implications on genesis of gold mineralization. Ore Geology Reviews, 111. 102946 doi:10.1016/j.oregeorev.2019.102946 | Journal (article/letter/editorial) | | several lodes distributed in the middle of the north-south trending Kolar greenstone belt, which is about...greenstone belt is divided into three parts: the North Kolar, the Central Kolar or KGF, and the South Kolar...about 3 km (between Chigargunta old workings in the north and the Nandimadugu old workings in the south) and...east of the village limits of Virupakshipura and north of Athinatham village in the south of the Chittoor...Detail analytical techniques are described by de Groot (2004, 2008) and Hoefs (2009). Each sample was analyzed |  | | Book (edition) | | XIII 13 Classification Sideritic Limestones Chamosite-siderite Rocks Chamositic Ironstones containing...58. 59. 60. 61. 62. 63. Intraclastic limestone {North Pyrenees) Biosparite {Cowthick, Northants) Lithothamnion...Calcareous chamositic sideritic chamosite oolite {Raasay) 278 83. Sideritic chamosite oolite {Northants) 84....molasse deposits 451 133. Carboniferous deltas of north Britain 462 134. Late Namurian deposition in Central...with those which prevailed, say, in Europe and North America during Lower Carboniferous or Upper Cretaceous |  | | Journal (article/letter/editorial) | | affectedby granitoid orogen.Rickard (1989) combinedthe North Ameriintrusions,deformation,and high-grademetamor-...gneissesand quartz-micagneissesare shownin to an area north of the orebody(Fig. 1). The minerTable 1. alogyof...rocksat 1,854 color. It occupieslarge areasin the north and south _5Ma. of the studyarea (Fig. 1). Its ...footwallbandedquartz-feldspargneisses to The Ore Deposit the north. The banded rocks of the footwall are less The...garnet-bearingquartz-micagneissesare en1979; Baker and de Groot, 1983; Vivallo, 1985b; richedin Fe, but are stronglydepletedin |  | | Report (chapter) | | Seawater "- North Atlantic Seawater -o-- N-MORB Fig. 1. Chondrite normalized REE data for N-MORB, North Atlantic...chl-smec = chlorite-smectite; chl = chlorite; cham = chamosite; qtz = quartz; ill = illite; ser = sericite; py...sediments: Ill 144 149 152 *Black smoker fluid *North Atlantic Seawater ~Pacific Seawater §Troodos glass...Discussion The chondrite normalized REE patterns for North Atlantic and Pacific seawater (Mitra et al. 1994;...1985) are shown in Fig. 1. The REE compositions of North Atlantic and Pacific seawater are characterized |  | | Book (edition) | | Biotite Chlorite Kaolinite lllite Montmorillonite Chamosite Glauconite Calcite Dolomite Siderite Gypsum Anhydrite...skeletal phosphate (bone fragments), glauconite, chamosite and volcanic fragments. There is generally little...DevonianCarboniferous ofS.W. England and Germany. In North America, they occur in the Mesozoic of California...kaolinite (e.g. the Jurassic Brent Sands of the North Sea, Blanche & Whitaker, 1978). CaC0 3 precipitation...studied in Cainozoic continental sandstones of North America (Walker et al., 1978), where the processes |  | | Book (edition) | | modern summary of Carboniferous sedimentation in north-eastern Britain. Sixty new illustrations have been...II XIII Classification Sideritic Limestones Chamosite-siderite Rocks Chamositic Ironstones containing...aro11nd Andros Island 45. lntraclovtic li111t¡s1011e (North P_1â˘rcncc., ) B PAGE 61 62 63 64 69 81 86 88 90...sedimentation in east Scotland 94. Carbomferous deltas of north Britain 95. Wealden deltas PAGE 191 1 95 1 99 202...with those which prevailed, say, in Europe and North America during Lower Carboniferous or Upper Cretaceous |  | | Journal (issue) | | ............................. /. R. L. Allen Chamosite in the Recent Sediments of Loch Etive, Scotland...Mold" in Argillites of the Carolina Slate Belt, North Carolina ......... . A. F. Ra11da::::o 820 ERRATU}...and shallo,v marine ( Che1n11ng lithorocks on the North American continent is at the f acics) sand'ito11es...sho,vn in figure 2. for the Devonian System of North America. Tn Dunhar and Rodgers ( 1957, p. 137- 140)...by IIeckel ( 1966, p. 126) to be composed of chamosite. The bed is burrow mottled, ,vith the distribution |  | | Book | | weight of clay involved. Glass (1958), Glass and Groot (1959), Keller (1958, 1959) and others have adopted...(1934) in a study of fine-grained sediments of the North Baltic and adjoining seas, has estimated that such...29° 10' to 29° 30' N, 89° 00' to 89° 30' W, and north and east of Grand Bay, Main Pass and Pass Loutre)...28° 10' to 29° 10' N, 89° 00' to 89° 30' W, and north and east of Grand Bay, Main Pass, and Pass Loutre)...(Fig. 7 is typical). (c) Vermiculites (Raleigh, North Carolina, soil), 8 samples, 40 fractions : extracted |  | | Book (edition) | | HĂśgbomite yes Azurite Barite Yukonite yes Chamosite dark grey; 7 isotropic Taenite dark grey;...with small specs of cuprite (bluish grey); North Mine (North Broken Hill Mine; NBH Mine), Broken Hill,...with native gold (yellow) and rickardite (cream); North Kalgoorlie Mine, Golden Mile Mines, Kalgoorlie-Boulder...pleochroism, bireflectance), native gold (yellow); North Kalgoorlie Mine, Golden Mile Mines, Kalgoorlie-Boulder...ores in highly altered Cambrian volcanic rocks North Lyell and Crown Lyell Mines, Queenstown district |  | | Book | | of the State, near Ft. Dix, and another further north, in the vicinity of Farmingdale, where the Cohansey...the basal few feet of the Farmingdale Member just north of Medford, which suggests an unconformable relationship...on the grounds of the Hollywood Golf Club on the north bank of Hog Swamp Brook. This 14 foot section is...(1955). Rasmussen, Groot, and Depman (1958) traced this unit in the subsurface to northÂŹ eastern Delaware...Parker, and others (1964) have traced it as far north as Atlantic City. So far as known (Richards, and |  | | Conference Proceedings (Volume) | | View of the Aitik open pit copper mine in the very north of Sweden. Mining operations started in 1968 and...gold exploration targeting in Wadi Halfa district, North Africa ...........................................of the Kidston gold-rich breccia pipe deposit in north-east Australia: UâPb, Hf and Os isotope evidence...for the geometallurgical project at Rockliden, north-central Sweden ...................................sedimentary rocks of the Georgina Basin to the north (Collins and Shaw 1995). Palaeoproterozoic metamorphic |  | | Catalog/List | | â˘â˘ 2. 00. 2. 50 and S3. 00 ....â˘.â˘â˘......... CHAMOSITE A hydrated iron magnesium aluminum silicale CHLORITE...cryslals on matrL" ............. South \'/esl Africa Groot!ontein Pure. redd1sh-brown lo clore-brown crystallinc....... RHOOOIJTEMagnesium iron aluminum silicatc North Carolina Macon County Roee-redlo violet glassy grains...silky cryslal scclions with minor quartz .. 1. 25 North Carolina Cleveland County Palc ~rcen crystal prisms...each. 5/Sl. 50. . . . . . . . . . . . . . . . . North Carolina Zirconia Brown tetra.gonal ! "' lo {" crystals |  | | Book | | NTD vir haar reuseaandeel oor die jare om hierdie groot projek te lei, te stuur en wat die finale redigeringswerk...van ander vakgebiede was daar ook tov Geologie 'n groot gebrek aan Afrikaanse terminologie. Namate Afrikaans...ook van ingenieursgeologiese ondersoekwerk. 'n Groot aantal randterme word agv kern- en awegaarboorwerk...op die Termbank beskikbaar. Ten opsigte van 'n groot persentasie trefwoorde bevat die elektroniese (formaat...Nasionale Termbank beskikbaar. Ten opsigte van 'n groot aantal termrekords in die elektroniese formaat is |  | | Book (edition) | | of the Karoo System in the southern Transvaal, north-western Orange Free State-and Norther Natal snOwine...and zinc-lead have already been discovered in the North-Western Cape. This area is considered to hold vast...at Richardâs Bay on the Natal coast about 145 km north of Durban, and the first stage was commissioned...stones were found in increasing numbers farther north than Bloemhof on the plains of the western Transvaal...District are restricted to an area lying some 8 km north of the town, on the farms Nooitgedacht 381 JP and |  | | Book | | surface. Ponsot et al. also report that traditional North African recipes for the use of galena in eye cosmetics...article al-nil. The Portuguese took the term up from North Africa and from the seventeenth century anil became... bituminous coal to anthracite can be seen. In North America seams of bituminous coal can be traced into...become anthracite. The British anthracite from north Devon forms the pigment called Bideford black, which...Indigofera spp.) was grown and prepared in the Gujarat, north-western India and transported to Baghdad, where |  | | Report (issue) | | ________________________ Pegmatites of the Spruce Pine district, North Carolina.______________________ Vermiculite deposits...investigations in Wyoming26 Ground-water investigations in North Dakota-27 27 Ground-water investigations in South...Cape Hatteras National Seashore Recreational Area, North Carolina. _ 46 Hydrologic studies in Indian Reservations...___________ 47 Test well for petroleum drilled on north coast._ 47 Ground water._____________________________...limestone contains beryllium minerals in an area 1 mile north of the Mount Wheeler mine as well as at the mine |  | | Journal (issue) | | Allen The Particle Size Scale. By W. F. Tanner Chamosite in the Recent Sedin,ents of Loch Etive, Scotland...Molds in Argillites of the Carolina Slate Belt, North Carolina. By A. F. Randazzo Calibration of the University...and fed from modern desert stream channels to the north in the Coachella Valley. The Coachella Valley was...Atlantic Coastal Plain is the Cape Fear Arch of North and South Carolina. Here the veneer of Cenozoic...parameters were calculated by the University of North Carolina 1105 Univac computer. The problem of determining |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Identification of Ore Minerals, 2nd ed., Elsevier-North Holland, New York, 1971. The word âopaqueâ may also...Asia 12. Middle East 13. African Countries, from north to south 14. Oceania 15. Australia 16. Antarctica...Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania...distance of 500 miles, from Nizhne Tagilsk in the north to Orsk in the south; in Siberia important placer...Tennant Creek, NT. In New Zealand, Hauraki Peninsula, North Island, and placer deposits in Nelson, Westland |  | | Book (edition) | | many exploration geologists as there are in all of North America. The organization of the first two editions...Inferred sections across and along a mineral belt in north-central Nevada showing possible sites for ore deposition...copper deposits and the structural trend towards the north of Paleozoic limestones to where the Tertiary dacite...Whaleback Kidd Creek Weipa Lee Creek Lake Dufau It North Florida Blackwater Mt. Tom Price Carlin Bougainville...the spreading center. The view is from the west; north is to the left. The long axis of the block measures |  | | Book (edition) | | surface. Ponsot et al. also report that traditional North African recipes for the use of galena in eye cosmetics...article al-nil. The Portuguese took the term up from North Africa and from the seventeenth century anil became... bituminous coal to anthracite can be seen. In North America seams of bituminous coal can be traced into...become anthracite. The British anthracite from north Devon forms the pigment called Bideford black, which...Indigofera spp.) was grown and prepared in the Gujarat, north-western India and transported to Baghdad, where |  | | Report (volume) | | Bibliography of North American Geology, 1960 GEOLOGICAL SURVEY BULLETIN 1196 Bibliography of North American...--------------DU 1 3 21 455 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY 1960 INTRODUCTION The current...appeared durmg 1960 concerning the geology of the North Amencan conhnent, Greenland, the West Ind1es and...m fore1gn Journals are cited 1f they deal w1th North Amer1can locallhes or are of a general nature, but...1f they deal only w1th fore1gn areas Arhcles on North Amer1ca by fore1gn authors are mcluded regardless |
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