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of heavy accessory minerals in granites of the northwest part of the Bass Lake quadrangle, California,...early, respectively, and Iow amounts of sphene in adamellite are probably the result of low calcium content...accessoryminerals in a seriesof granitic rocks exposedin the northwest corner of the Bass Lake 15' quadrangle,just south...accessories. Gnolocrc Rnr,arroxs Granitesin the northwest part of the BassLake quadrangleconsistof two plutons...plutons, a small, homogeneousbody of adamellite (outcrop area 10 squaremiles) which has beenintruded |
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molybdenum mineralisation near Ballachulish, Highland Region I I I I I I I I I I I I I I I I I I I I I ...copper-molybdenum mineralisation near Ballachulish, Highland Region 15 Investigation of stratiform sulphide mineralisation...22 Geochemical and geophysical investigations northwest of Llanrwst, North Wales 23 Disseminated sulphide...copper-molybdenum mineralisation near Ballachulish, Highland Region Mineral Reconnaissance Programme Rep. Inst. Geol...21 15 Cu contents of outcrop samples (outer area) 25 16 Cu contents of outcrop samples (central area) |
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description ___________________ Previous work in the region __________________ Climate _____________________________...___________________ Reed Dolomite soils____________________ Adamellite soils of Sage Hen Flat ___________ Basalt soils..._____________________ Reed Dolomite _______________________ Adamellite of Sage Hen Flat ______________ Mechanisms of...__________________ Adamellite of Sage Hen Flat ________ Electron microprobe studies of adamellite mineral weathering...382 Reed Dolomite __________________ 401 382 Adamellite of Sage Hen Flat ________ 403 384 Changes in |
| | Journal (article/letter/editorial) |
deviation of single thin section modes from an outcrop is 2.616 of the whole for the major minerals compared...samples collected only five feet apart from an adamellite outcrop showed that the quartz content of the hand...results. For example, to determine quartz in the adamellite, it is 2 35 times more efficient to point count...major part of the pluton variation. This within-outcrop variation can be split into several levels and...(for staining technique see Rosenblum, 1956), plagioclase, nonopaque accessories,biotite, chlorite, amphibole |
| Bickle, M.J, Chapman, H.J, Bettenay, L.F, Groves, D.I, de Laeter, J.R (1983) Lead ages, reset rubidium-strontium ages and implications for the Archaean crustal evolution of the Diemals area, Central Yilgarn Block, Western Australia. Geochimica et Cosmochimica Acta, 47 (5) 907-914 doi:10.1016/0016-7037(83)90156-4 | Journal (article/letter/editorial) |
the hypothesis that syn-kinematic granodiorite-adamellite plutons were derived by partial melting of banded...and BET'TENAY, 1977). A suite of granodiorite-adamellite plutons. the “syn-kinematic” suite derived by... and m~gmahle Concealed banded gnens Sparse outcrop dom!“ated klnematlc phases .’ formlng plutons...by now highly foliated, extensive granodiorite-adamellite and lesser tonalite plutons (syn-kinematic granitoids...Rocks is an intensely lineated granodiorite-adamellite outcrop marginal to a strongly deformed greenstone |
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............................. The Asia-Pacific region .........................................................40 41 Palaeochannels in the Kalgoorlie region .................................................restricted to the Yilgarn Craton in the southwestern region of the State and are within a few hundred kilometres...and South Carolina in the USA, and in the Amazon region of Brazil. Most of the kaolin worked in Georgia...mineralization, especially in areas where kaolin does not outcrop. Poor vegetation can sometimes reflect clay horizons |
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C R M , Lake Austin uranium prospect, Murchmson Region, Western Australia, J Geochem Explor (1 980) 347-349...Ghelle radioactive minéral occurrence m the Bur region of the Republic of Somalia: a brief summary of...entirely in episodic late summer storms. Outside this region, under less arid conditions, only pedogenic calcretes...geomorphological development and provenance of a region are favourable for uraniferous calcrete deposits...(MEDITERRANEAN) *" -—-.a/vît—— VALLEY CALCRETE REGION •AW WILUNA 300 40oFKalgoorlie, PEDOGENIC *S |
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................................... 150 Albany region ................................................................................. 150 Esperance region .................................................................................. 155 Karratha region ................................................................................. 155 Roebourne region ................................................................................ 155 Whim Creek region .............................................. |
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the Ranger Uranium Mine in the Alligator Rivers Region—there is much more to this business enterprise...being developed at Argyle, in the East Kimberley Region of Western Australia. These employees will live...Venture has explored for diamond in the Kimberley Region of Western In 1977, Joint Venture Australia since...200 km north-east of Perth in the East Kimberley region of Western Australia. The area is geographically...There are three main population centres in the region, each of which is equidistant by road from the |