 | | Journal (article/letter/editorial) | | pyroxenoidsfrom the manganesedeposit near Bald Knob, North Carolina' Gnnv A. WrNrBn,2 ERrc J. ESSENEeNo Doxero...from a metamorphosedmanganesedepositat Bald Knob, North Carolina, yield estimatesof temperaturesand local...(CoSr), alabandite (MnS), and pyrophanite (MnTiOr) at Bald Krob require a relatively reduced and sulfidizing...manganesedeposit near Bald Knob, North Carolina, is located in Alleghany County, in the northwestregion...northwestregion of the state.Sparta,North Carolina, fies about 3 miles southwest,and Bald Knob is a half mile northwest |  | | Journal (issue) | | 157 by J. Strobbe Manganese minerals of Bald Knob, North Carolina 167 by W. B. Simmons, Jr., D. R. Peacor...found with vuagnatite at Red Mountain, Mendocino County, California (Pabst et al> 1977), has been determined...mcguinnessite spherules from Red M ountain, Mendocino County, California, were analyzed with an ARL EMX- SM...Stanislaus County, California (Bodenlos, 1950), and malachite from Bisbee, Cochise County, Arizona. Other...3Mcguinnessite (this study) from Red Mountain, Mendocino County, California (M g/Cu = 1.17). D(obs.) by suspension |  | | Journal (article/letter/editorial) | | beneath the Red Dome deposit, near Chillago, Queensland, Australia. The deposit consists of brecciated...about 2 cm wide, from the type locality, Malkhan deposit, Chita Oblast, Russia. =VS\TL 1\S`(\N\Z[...cookeite) are both present, along with boron-rich muscovite and boromuscovite. The formation is attributed...Mokhovaya pegmatite veins, Malkhan gem tourmaline deposit, Chita Oblast, Russia. It is a late-stage pocket...black crystals occur with andradite in San Benito County, California. In Russia, excellent crystals come |  | | Journal (article/letter/editorial) | | we found braunitefree rocks at the Kazagan-Tash deposit in the Southern Urals of Russia that simultaneously...rare and was reliably identified at the Otjosondu deposit in Namibia [23]. The metalliferous deposits are...Examples of these deposits are the Bikkulovskoe deposit in the Southern Urals [32], Ir-Nimiiskoe and Shantarskoe... Southern Urals, Russia 6 7 8 Kaolinite, muscovite, chlorite Other minerals [3, 35] [34] Reference...Bronkhorstfontein, Limpopo province, South Africa 1 3 Deposit (country, region) no. Mineral composition of |  | | Journal (volume) | | 2013.18G.M.1. BACK COVER: Bob King admiring a fine North Pennine fluorite at the British Mineral and Gem...Hemimorphite replacements of rugose corals from Swaledale, North Yorkshire Brian Young 17-19 PAPERS ‘Cellular’...Zircon pyroxenite from Upper Badcall, Sutherland, North-west Scotland Andy Moffat and Roy E. Starkey 64-67...contributions on aspects of the mineralogy of the North Pennine Orefield. Then, following Frank’s review...‘black blobs’ in Leicestershire, the focus shifts to North Wales with articles on the complex and intriguing |  | | Journal (article/letter/editorial) | | them. One exception is the world-class manganese deposit of Nsuta with reserves of 5 million tonnes of oxide...Nangodi and Lawra belts, and of the Nsuta manganese deposit. Early Proterozoic (Birimian) rocks of Ghana are...In Ghana, six parallel greenstone belts trending north to northeast are recognized. The Nangodi belt in...compositions of white micas range from ordinary muscovite (MgO and FeO < 2 wt.%, MnO _ 0.2 wt.%) to phengite...Ti oxides Mn-bearing phyllite Quartz Chlorite Muscovite Phengite Mn oxides/hydroxides (?) Hematite (?) |  | | Book (edition) | | OX5 1 GB, UK 225 Wyman Street, Waltham, MA 02451, USA Copyright © 2015, 2008 Elsevier B.V. All rights reserved...gangue mineral may be considered as waste in one deposit and as ore mineral in another (e.g., hedenbergite)...particular sample derives from the stockwork of such a deposit, it will normally contain amorphous silica/opal...in modern hydrothermal equivalents (e.g., JADE deposit, Okinawa Trough, Japan). Thus, metasomatic/metamorphic...mineral inventory available elsewhere. Further deposit descriptions originated from: binn.strahlen.org |
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