 | Wilshire, H.G., Meyer, C.E., Nakata, J.K., Calk, L.C., Shervais, J.W., Nielson, J.E., Schwarzman, E.C. (1985) Mafic and ultramafic xenoliths from volcanic rocks of the western United States. Open-File Report Vol. 1985 (85-139) US Geological Survey doi:10.3133/ofr85139 | Report (issue) | | ............................... 12 Cr-diopside Group............................................... 12...peridotite-Al-augite pyroxenite........... 12 Al-augi te group...................................................isotopes, Cr-diopside group.................................. 14 Sr isotopes, Al-augite group..................pyroxene groups....... 15 Sr, Nd isotopes, Cr-diopside group.............................. 15 Sr, Nd isotopes.... 15 Sr, Nd isotopes, garnetiferous ultramafic group................. 16 Sr, Nd isotopes, megacrysts |  | Wilshire, H.G., Meyer, C.E., Nakata, J.K., Calk, L.C., Shervais, J.W., Nielson, J.E., Schwarzman, E.C. (1988) Mafic and ultramafic xenoliths from volcanic rocks of the Western United States. Professional Paper 1443. US Geological Survey doi:10.3133/pp1443 | Report (issue) | | Rare earth elements ------------------Cr-diopside group -----------------Composite Cr-diopside peridotite...Al-augite pyroxenite --------------------Al-augite group ------------------Mineral separates and megacrysts...isotopes of the Cr-diopside group --------Sr isotopes of the Al-augite group ---------Sr isotopes of the...-----------------Sr and Nd isotopes of the Cr-diopside group ----Sr and Nd isotopes of composite xenoliths of...and Nd isotopes of the garnetiferous ultramafic group- ----------------------- 1 2 2 2 4 8 8 12 12 13 |  | Banas, A., Stachel, T., Phillips, D., Shimizu, N., Viljoen, K.S., Harris, J.W. (2009) Ancient metasomatism recorded by ultra-depleted garnet inclusions in diamonds from DeBeers Pool, South Africa. Lithos, 112. 736-746 doi:10.1016/j.lithos.2009.04.043 | Journal (article/letter/editorial) | | Ancient metasomatism recorded by ultra-depleted garnet inclusions in diamonds from DeBeers Pool, South...Paleoarchean Nb anomaly a b s t r a c t Peridotitic garnet inclusions in diamonds from the DeBeers Pool mines...extremely depleted mantle source. A large number of garnet inclusions have CaO contents of less than 1.8 wt...and other trace elements show that DeBeers Pool garnet inclusions, despite their ultradepleted major element...inclusions in diamonds worldwide. The DeBeers Pool garnet inclusions have a wide range of REE concentrations |  | | Journal (volume) | | Parmentiera Valerit, a large tree belonging to a group hitherto represented in Central America by only...mountains. The Panama species belongs to the same group as H. inornata, and in Briquet’s key to the species...45338). Euphorbia Valeri is referable to Boissier’s group Laurifolia, which has been recognized by some botanists...separate genus, Huphorbiodendron. No species of this group has been reported from Central America. Euphorbia...distinct and easily recognized homogeneous generic group. ISACIS The rhigonemas 1856.2. have been wrongly |  | | Report (issue) | | Cretaceous (80 to 95 Ma) kimberlites of the Kimberley District, Republic of South Africa, occurred 150 to 200...or lamproite hosts (cf. Richardson’s dating of a garnet inclusion in diamond at 3,200 Ma. Suggested new...mantle samples from the Colorado-Wyoming kimberlite district suggest that infertile pe¬ ridotite was fertilized...for Fe and Ti enrichment in rims of garnets in garnet peridotites from both a potassic minette of the...that glimmerites are derived from pegmatites of group I kimberlites, whereas the MARID and PKP suites |  | | Book | | Kimberlites are consequently of interest to a diverse group of earth scientists, ranging from isotope g~ochemists............ .................... 6.4.3. Pyroxene-Garnet Intergrowths (Paragenesis 3) . . . . . . . . ..... . . . . . . . . . . . . 6.4.9. Orthopyroxene-Garnet Intergrowths ................................ 6...spell and pronounce the name of the main electoral district by calling it after his Lordship. The names "New...Dawson's (1980) group of metasomatized xenoliths probably represents a transitional group formed by the |  | Rettenwander, Daniel, Wagner, Reinhard, Langer, Julia, Maier, Maria Elisabeth, Wilkening, Martin, Amthauer, Georg (2016) Crystal chemistry of "Li7 La3 Zr2 O12" garnet doped with Al, Ga, and Fe: a short review on local structures as revealed by NMR and Mößbauer spectroscopy studies. European Journal of Mineralogy, 28 (3) 619-629 doi:10.1127/ejm/2016/0028-2543 | Journal (article/letter/editorial) | | 9–11, 2015 Crystal chemistry of “Li7La3Zr2O12” garnet doped with Al, Ga, and Fe: a short review on local...in the LLZO garnet. In particular, the way these dopants can be distributed in the garnet structure is...and Fe over the possible cation positions of the garnet structure. Finally, (i) NMR spectroscopy at very...similarly distributed over the 24d and 96h sites in the garnet structure and (ii) Mößbauer spectroscopy proves...state, also at the 24d and 96h sites of the cubic garnet framework. The solubility limit of Fe, Al, and |  | | Book (edition) | | mark the degree of symmetry which belongs to each group of forms, and which is in fact the fundamental distinction...that in group 1 the crystals are formed or developed alike in all three axial directions ; in group 2 the...in the several lateral directions, but unand in group 3 the crystals are formed unlike in all three like...manufactured of great per; fection at Siegen, in Germany. Pasteboard models, likewise useful aids to the...species. In f 229, of anorthite, of the feldspar group, the form is very similar to those of the monoclinic |  | | Book (edition) | | 1. 2. 3. 4. II. Sulphur Group Boron Group Arsenic Group Carbon Group 104 106 109 110 115 MINERALS...Amphibole Group 274 275 277 278 Beryl, etc 2. Unisilicates Chrysolite Group Garnet Group Zircon Group...Axinite 282 Danburite, lolite 286 Mica Group Scapolite Group 287 292 293 286 Nephelite, Sodalite,... Leucite 296 302 303 304 306 Feldspar Group 8. Subsilicates Chondrodite Tourmaline Andalusite, Fibrolite...Chlorite 337 IV. 1. 2. 3. 332 Hydromica Group Group HYDROCARBON COMPOUNDS. Simple Hydrocarbons |  | | Book (edition) | | mark the degree of symmetry which belongs to each group of forms, and which is in fact the fundamental distinction...study of these different systems will show that in group 1 1. : ; : A the crystals are formed or developed...developed alike in all three axial directions; in group 2 the development is alike in the several lateral...lateral directions, but unlike vertically ; and in group 3 the crystals are formed unlike in all three These...manufactured of great perfection at Siegen, in Germany. Pasteboard models, likewise useful aids to the |  | | Book (edition) | | ARIZONA • Wu!fenite. Red Cloud mine, Si/district, Trigo Mountains, La Paz County, Arizona. Smithsonian...Hydrothermal Deposits 63 The Bisbee District, Cochise County 64 The Tombstone District, Cochise County 70 The Mammoth-St...augmented; a discussion of the classical Tombstone district has been inserted between those of Bisbee and...than is known at this writing. The largest single group of species newly reported here, however, was encountered...regulatory function diminished until the mining district remains largely as an anachronism. But the habit |  | | Book (edition) | | 2. Porphyry Copper-Related Deposits The Bisbee District Tl1e Mammoth-St. Anthony Mine, Tiger 17 17 21...than is known at this writing. The largest single group of species newly reported here, however, was encountered...regulatory function din1inished until the mining district remains largely as an anachronism. But the habit...prospects, and even geology in terms of the old mining district names. Because so many of the locality references...calc-silicates such as diopside-hedenbergite, tremolite, and garnet, as may shales, impure sandstones, and volcanic | | | Book (edition) | | 2. Porphyry Copper-Related Deposits The Bisbee District The Mammoth-St. Anthony Mine, Tiger Lee Le 2A...than is known at this writing. The largest single group of species newly reported here, however, was encountered...regulatory function diminished until the mining district remains largely as an anachronism. But the habit...prospects, and even geology in terms of the old mining district names. Because so many of the locality references...such as diopside-hedenbergite, tremolite, and garnet, as may shales, impure sandstones, and volcanic |  | | Book (edition) | | that in group 1 the crystals are formed or developed alike in all three axial directions; in group 2 the...manufactured of great perfection at Siegen, in Germany. Pasteboard models, likev/ise useful aids to the...species. In f. 229, of anorthite, of the feldspar group, the form is very similar to those of the monoclinic...octahedron, it is especialh'' common with the spinel group of minerals similarly, f. 269, a more complex form...Both resemble rhombohedral forms and are common in garnet and zinc blende. When lengthened in the direction |  | | Journal (issue) | | (Figure 8). There is also another small, irregular group of similar inclusions. A prominent colourless linear...mineral believed to be halite (H). Figure 11: Group of irregular three-phase fluid inclusions with vapour...titanate, spinel, yttrium aluminium garnet and gadolinium gallium garnet are mentioned as examples. The...treatment with transition metal-bearing solids Another group of patent publications by Rauch and Würtenberger...reflect two different basic technologies. The first group of documents contains methods for the deposition | | | Book (edition) | | OF ARIZONA Wulfenite. Red Cloud mine, Silver district, Trigo Mountains, La Paz County, Arizona. Smithsonian...Hydrothermal Deposits The Bisbee District, Cochise County 64 70 The Tombstone District, Cochise County The Mammoth-St...augmented; a discussion of the classical Tombstone district has been inserted between those of Bisbee and...than is known at this writing. The largest single group of species newly reported here, however, was encountered...regulatory function diminished until the mining district remains largely as an anachronism. But the habit |  | | Book (edition) | | belongs to a broader group of related minerals, the name adopted for the group is given beneath the formula...editions of this book. Brieny. within each anionic group the minerals arc arranged in order determined by...those of the alkaline earths, etc. Within each group the minerals are tabulated with increasing anion...7.3 AbernalhJile. K(U00As0,.4H�O. Meta-autunite group. M.E. Thompson. B. Ingram. and E.B. G ross ( 1 956)...p. 579. Abkhazite. syn. of tremolite. Amphibole group. N.E. E fremov ( 1 940 for 1 938) Trans. 111st. |  | | Journal (volume) | | properties of these minerals are given. The alkaline district of Iivaara is situated about 25 km south-east...considered the minerals belonging to the cancrinite group are among the main ones of the species, even though...steatized, skarn minerals, diopside and andradite garnet (Fig. 4). Altered skarn is thus in question. Fig...principally of two skarn minerals, diopside and andradite garnet. The alteration product is a talcose , hydrous...magnesium silicate. It does not belong to the sepiolite group on account of its low content of H 2 0. The steatite |  | | Journal (volume) | | properties of these minerals are given. The alkaline district of Iivaara is situated about 25 km south-east...considered the minerals belonging to the cancrinite group are among the main ones of the species, even though...steatized, skarn minerals, diopside and andradite garnet (Fig. 4). Altered skarn is thus in question. Fig...principally of two skarn minerals, diopside and andradite garnet. The alteration product is a talcose , hydrous...magnesium silicate. It does not belong to the sepiolite group on account of its low content of H 2 0. The steatite |  | | Report (volume) | | Kedzie, 77 Agriochoerus: Wortman, 95 &jo copper district, Ariz.: Joralemon, U Alabama. Benton Co.: Currey...Greene Co.: Withers, 33 Greensand, structure: Ehrenberg, 55 Jackson anticlinal in Clarke Co.: Smith (E...Brewer, 93a Benton Co.: Currey, 54a Birmingham district: Burchard, 10C; Butts, 108; McCreath, 87a Birmingham-Macon...Clay: Ries, 00; Smith (E A), 92c, 98 Birmingham district: Butts, 07b, loa geologic relations: Smith (E...Schmitz, 84; Smith (E A), 76, 80, 93a Birmingham district: Burchard, loc; Butts, 06b, 108 Blount Co.: Gibson |  | | Book | | 22:65-69 [Abstracts of the] FM-TGMS-MSA Symposium on Garnet (chairman: K. J. Wenrich) 24:61-68 Abstracts of...APOPHYLLITE Nomenclature revisions in the apophyllitc group: hydroxyapophyllite, apophyllite, fluorapophyllite...Uvite, a new (old) common member of the tounnalinc group and its implications for collections 8: I00-108...Rybicki) 7:72-77 Chalcanthite from the Helvetia district, Arizona (by G. Robinson) 9:252 Cuprite [from...Arizona (by W. A. Thompson) 11:248-250 The Tombstone district, Cochise County, Arizona (by S. A. Williams) 11:251-257 |  | | Book (edition) | | structure of western field of Los 104 Angeles district 106 Section of Spindle Top oil field near Beaumont...Galveston, Tex 32. Hypothetical section in same district as Fig. 31 33. Map showing lines of sections in...by and gas 42. Section across portion of oil district of southwestern of Alaska, showing areas in which...(6) Bigby limestone, brown phosphate district, phosphate district North-south section through Missouri...Diatomaceous earth from Lompoc, Calif Memphis mine group, along line ss of Plate XXXIV. Map and sections |  | | Book (edition) | | some species have been relegated to group names (e.g., monazite group); others have had element designations...the zeolite minerals, where chabazite is now a group name with five species who differ only in the major...International Mineralogical Association (IMA), changed to a group name, or renamed by changes in nomenclature as mineral...geographic district names have been replaced with a more descriptive term, metallic mineral district. This...reader to learn more about the geology of the district and to possibly predict the minerals that could |  | | Journal (issue) | | The Lithology and Deposition of the Lower Roan Group of the Katanga System south-west of Nchanga, Northern...The Lithology and Deposition of the Lower Roan Group of the Katanga System south-westof Nchanga, Northern... THE LITHOLOGY AND DEPOSITION OF THE LOWER ROAN GROUP OF T·HE KATANGA SYSTEM SOUTH-WEST OF NCHANGA, NOR...INTRODUCTION • • GENERAL LOWER GEOLOGY ROAN • GROUP • • • • • • • • 141 • • • • I • ...• • • • 159 160 162 165 166 • • • 167 GROUP of the lower Lower Roan • of the middle Lower Roan |  | | Report (issue) | | __________________________ _ 74 Older volcanic group _____ --_---_---,..---75 General features ______...________________ :.._·:.._ , 85 Younger volcanic group ___ _: __________ :.::~-·.· · 86 · '86 General ...rhyolitic rocks of the younger yolcan'i~.: ·;;; ·' · group ________________ ._______ --·-..; __ ... _·. 102...__ Succession of rocks of the younger volcanic group exposed west of the Autunite No. 8 prospect_______________...____________________ Map of the Dugway mining district _________ ~__________________________________ |
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Ehrenberg, Ilmenau-Grenzhammer, Ilmenau, Ilm District, Thuringia, Germany