 | | Journal (article/letter/editorial) | | (Giletti, Bruno J.) 10 2 157 Biotite, quartz, feldspar, muscovite, quartz diorite, whole rock, K/Ar,... firn, accumulation, Arctic region, Greenland, north (Crozaz, G., et al.) 1 4 194 Igneous rocks, andesite...Igneous rocks, aplite, whole rock, minerals, K-feldspar, Pb/Pb, U/Pb, isochrons, metamorphism, age, orogeny...pegmatite, K/Ar, Sr/Rb, Precambrian, Rhodesia, north (Clifford, T. N., et al.) 2 1 5 Igneous rocks, granitic... Pan-African, Cambrian, Libya, Tibesti Massif (Pegram, W. J., et al.) 30 1 123 Igneous rocks, granitic |  | | Journal (article/letter/editorial) | | 5001. Australia bGeological Survey. Department of Mine~ and Energ3". GPO Box 2655 Alwe Springs, N, T.....protracted fractionation involving pyroxene and feldspar. Consistent with thei,r high ~Nd ( + 2 to - 3...towards one feldspar (i~ypersolvus) rocks composed of quartz and ternary alkali feldspar which yields...LREE, Ga, F are ~biquitous. Note that the latter group is incompatible, with respect to the major crystallizing...interlocking texture of anhedral quartz and al- kali feldspar and range from hypersolvus to subsolvus varieties |  | | Journal (volume) | | botryoidal varieties), from Bohill quarry, Dundrod, County Antrim, Northern Ireland, collected in 1978. The...2007 PAPERS Zoned oxidation deposits in Tynebottom Mine, Garrigil1, Cumbria Trevo r F. Bridges and David...Copper·bearing silica gel from the walls of the Tankardstown mine, Co. Waterford, Treland Stephen Moreton 10-17 ...vein minerals at the Conlig-Whitespots Lead Mines, County Down, Northern Ireland Norman R. Moles 40-46 ...and 1. Ike Wilson 52-54 Powellite from Benallt mine, Lleyn Peninsula, Gwynedd: a first Welsh occurrence |  | | Book | | Islands Juan Carlos Carracedo & Simon Day 5. The north of Ireland Paul Lyle 6. Leinster Chris Stillman.............................. 529 G: gadolinite group to gyrolite ......................... 226 X: xanthiosite...onNewMinerals,Nomenclature andClass::ication. Co. County. EMPElectronmicroprobe - an instrument usedto ...further 154 species are unconfirmed. If all the group, series, variety and discredited species names are...with older fluorite specimens from Weardale in County Durham being a case in point. Many of these specimens |  | | Book (edition) | | Serpentine Clay Minerals Kaolinite group, Illite group, Smectite group, Vermiculite Prehnite v vii viii...1 216 224 227 226 244 Framework Silicates Feldspar group Alkali feldspars, Barium feldspars Plagioclase...Kalsilite, Leucite, Sodalite Group, Cancrinite–Vishnevite, Scapolite Zeolite group Analcime, Natrolite, Phillipsite–...Olivine 4 Zircon 12 Titanite (sphene) 15 Garnet group 18 Vesuvianite (idocrase) 28 Sillimanite 30 Andalusite...36 Staurolite 39 Topaz 44 Chloritoid 47 Epidote group 52 64 Zoisite, Clinozoisite, Epidote, Piemontite |  | | Book | | colleges , museums , and individuals throughout North America among which should be mentioned the University... the College of the City of New York , the North Carolina State Muse um , Pennsylvania State College... E . A . Fath , Donald H . Menzel , George B . Pegram , A . W . Recht , and F . V . Reno , who read this...RELATIONS THE PLAINVIEW METEORITE SHOWER THE KIOWA COUNTY METEORITES METEORITE CRATERS A COMPOSITE SWARM...that if it were left to a small especially trained group to make the observations and the reports for science |
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