 | | Report (chapter) | | the late Variscan intermontane Saar-Nahe Basin (Germany): a review V O L K E R VON S E C K E N D O R F...Universitdt Wfirzburg, Am Hubland, D-97074 Wfirzburg, Germany (e-mail: volker, von_seckendorff @mail.uni-wuerzburg...Wfirzburg, Germany 3present address." Am Mittelpfad 4, D-65468 Trebur-Geinsheim, Germany Abstract: The...ranging in composition from basalt and basaltic andesite to rhyodacite, rhyolite and trachyte. Composite...Composite intrusive--extrusive complexes consist of andesite, rhyodacite and alkali feldspar trachyte with up |  | | Catalog/List | | Few of the minute crystals you see on mine or quarry dumps or even on cabinet specimens will be satisfactory...at the pristine source underground ar an fresh quarry faces and the like. Very aften though, such source...malachite. About 2-3 nm. BABINGT(}IITE, Goose Creek Quarry near Leesburg, Virginia. Sharp, blad< crystals...Small specimens. 132 BIOTITE, Laacher See, Rhineland, Germany. Sharp prismatic crystals 1tith nosean crystals...CHALCOPYRITE, Dreislar, near Medebach, Westphalia, Germany. Sphenoidal crystals on barlte crystals an crystalline |  | | Book | | immensely popular handbook of minerals appeared in Germany I obtained a copy fo! my personal library and was...fibrous sphalerite from Diepenlinchen, near Aachen, Germany. PLATE Vo I~ .·• / ~1 rhyolite 37 r . ...chalcopyrite from Herdorf, Siegerland, Germany. Center. Pyrrhotite. Harzburg, Germany. Below Massive chakopyrite...porphyry feldspars (Na, Ca) diorite hornblende andesite *porphyry dioriteporphyry dioriteaplite feldspar...siderite and calcite crystals. Clausthal, Harz Mts., Germany. PLATE 5 • • 4J animals (bitumen, oil) has |  | | Book | | by Gloucester Typesetting Co. Ltd. Printed in Germany Contents Translator's Foreword 4 Foreword ...known in some parts of the Continent, including Germany. Ore: Ores are deposits of minerals, which contain...columbite, cuprite, franklinite, goethite, haematite, ilmenite, corundum, limonite, magnetite, manganite, opal...magnetite, pyrites, anthophyllite, haematite, ilmenite, natrolite, are quartz, feldspars and olivine...prisms and pyramids. Occurrence: England, Scotland, Germany, Alps, Urals, Brazil, Madagascar. Quartz is important |  | Baggio, Sérgio Benjamin, Hartmann, Léo Afraneo, Lazarov, Marina, Massonne, Hans-Joachim, Opitz, Joachim, Theye, Thomas, Viefhaus, Tillmann (2018) Origin of native copper in the Paraná volcanic province, Brazil, integrating Cu stable isotopes in a multi-analytical approach. Mineralium Deposita, 53 (3) 417-434 doi:10.1007/s00126-017-0748-2 | Journal (article/letter/editorial) | | / Accepted: 31 May 2017 # Springer-Verlag GmbH Germany 2017 Abstract Different hypotheses exist on the...Universität Hannover, Hannover, Germany 3 Universität Stuttgart, Stuttgart, Germany Keywords Paraná volcanic...Cretaceous. However, basaltic andesite, dacite, rhyodacite, and andesite also occur. Rhyolitic flows are...quarries: (1) quarry 86, in the town of Dom Pedro de Alcântara; (2) Brasília-Guaíba quarry, in the town...town of Bom Princípio; and (3) David Basso quarry, in the town of Taquaruçu do Sul (Fig. 2a). In the Santo |  | | Journal (article/letter/editorial) | | The samples B-68 to B-73 were collected in an old quarry in the surroundings of Kairjaka . The effusion...small-porphyry latito-andesite, and the lower one is reddish, perhaps secondly altered latito-andesite. To the west...west of the old quarry there is a new one, the rocks in which are coarse-grained pyroxene-biotite latito-andesites...Kardshali . The samples B-60 to B-67 are from a quarry near the highway between Kardshali and Momchilgrad... Trachyandesite Andesitobasalt Latitoandesite Andesite Oligocene 4.485 10 +51 Oligocene 7.952 |  | | Journal (article/letter/editorial) | | Trier-Kaiserslautern, D-55 Trier, Sehneidershof, W-Germany. 451 Aufsiitze [gpaTIgOe eo~ep~aHHe MeHcriHaHeHI4fr...Tulpetlac flow banded andesite Main Guadalupe phase Cerro Risco reddish blue andesite 15. 16, 17. Main...phase Main Guadalupe phase Cuauhuis weathered andesite 322.2 Main Guadalupe phase 146.1 164.5 Main...Main Guadalupe phase 14, Barrientos andesite flow 9, 179,6 188.4 Main Guadalupe phase Main Guadalupe...Cecilia andesite flow breccia 8. Rambler flow banded andesite Cerro Sta Cecilia andesite 7. 144 |  | | Journal (article/letter/editorial) | | 15 or more rock units in the series including andesite and rhyodacite lavas, rhyodacite tuffs, agglomerates...Tortworth area, Gloucestershire, are of latite-andesite composition. The Mendip rocks have been deuterically...m = Moons Hill, and d = Downhead. The Matthews Quarry is adjacent to Moons Hill. but the data is nonetheless...volcanics have been recognized in the area including andesite and rhyodacite, as flows and pyroclastics. Dykes...below. Probably 80 per cent of the rocks are not andesite but rather the more acid rhyodacites. The flows |  | | Journal (article/letter/editorial) | | lavas 160 Olivine 172 Purpose of investigation 161 Ilmenite and magnetite 175 Field and laboratory work 161...greenstone differentiates.. 196 Flow at South Rang! quarry 168 Origin of the copper deposits 96 "Big»trap...South Range Quarry, Houghton County, Michigan 202 olivine-rich basalt through sodic andesite to rhyolite...with the composition of andesite will be called "glomeroporphyritic andesite." Quincy mine, 14 miles... basalt* andesite glomeroporphyrite basalt andesite* dacite porphyrite basalt andesite* dacite melaphyre |  | | Book | | zeolite mineralogy was done, at that time, in Germany, Italy, France, and Great Britain. Because of differences...derived from volcanic explosions of rhyolite or andesite to produce glassy ash. This ash was carried by...Silica-rich volcanic tuff deposits with a rhyolite or andesite composition that are under 500 meters thick do...In silica-rich tuffs, derived from rhyolite or andesite, silica-rich heulandite (= clinoptilolite) and...Lower Miocene columnar basalt in the Narre Warren Quarry, near Melbourne, Australia. The minerals are believed | | | Book | | zeolite mineralogy was done, at that time, in Germany, Italy, France, and Great Britain. Because of differences...derived from volcanic explosions of rhyolite or andesite to produce glassy ash. This ash was carried by...Silica-rich volcanic tuff deposits with a rhyolite or andesite composition that are under 500 meters thick do...In silica-rich tuffs, derived from rhyolite or andesite, silica-rich heulandite (= clinoptilolite) and...Lower Miocene columnar basalt in the Narre Warren Quarry, near Melbourne, Australia. The minerals are believed |  | | Book | | manganese oxide on limestone, Solnhofen, Bavaria, Germany * 11.5 x 24 x 0.5 om MINERALS: PRODUCTS OF A... Europe: Cornwall, England; Rheinland-Pfalz, Germany. Asia: Yekaterinburg (Sverdlovsk), Ural Mountains...rocks. Arsenic, Sankt Andreasberg, Lower Saxony, Germany * 5 x 7 x 1 cm Wyoming; salt deposits in Louisiana...Wolfsburg and Sankt Andreasberg, Lower Saxony, Germany. Asia: Akatani Mine, Japan. Sulfur, Cianciana...very rare in nuggets and even Passau, Bavaria, Germany; Piedmont, Italy. indicates that it is composed |  | | Journal (article/letter/editorial) | | been derived from the alteration of magnetite or ilmenite. The normal constituents of the rock may therefore...therefore be regarded as those of a basalt or an andesite, while the greater part of the felsitic matter...from a small quarry which has been opened out on the top of the hill. The rock in this quarry is strongly... resulting from the complete decomposition of ilmenite. We have here, then, a partially devitrifled lava...of hilL--This specimen was taken from the same quarry as no. 3, which it closely resembles, but shows |  | | Journal (article/letter/editorial) | | 568). The rocks met with are diabase-porphyrite, andesite, andesitic ash, rhyolite, rhyolitic ash, and diabase...Farm, and is surrounded, except on the south, by andesite. The second, which is more irregular in form,...north-east of Carneddau Farm, and is intruded into the andesite. The third is the smallest mass, and forms the...a little over a mile ; it is intruded into the andesite and andesitic ash. Under the microscope the earlier...the diabase-porphyrite, a considerable area of andesite and andesitic ash. Downloaded from http://jgslegacy |  | Rapprich, V., Shields, S., Halodová, P., Lindline, J., van Wyk de Vries, B., Petronis, M. S., Valenta, J. (2017) Fingerprints of magma mingling processes within the Miocene Zebín tuff cone feeding system (Jičín Volcanic Field, Czech Republic) Journal of GEOsciences, 62 (4) 215-229 | Journal (article/letter/editorial) | | in an abandoned quarry on the western slope of the volcanic remnant (Fig. 3). The quarry was operating...basanite Zb10 dikes phreatomagmatic lapillistone quarry 350 m a.s.l. phreatomagmatic Zb25 mingled dike...2m NORTH SOUTH Fig. 3 View of the abandoned quarry on Zebín Hill with sample locations indicated,...included detailed geologic mapping of the Zebín Hill quarry walls and surrounding exposures, as well as sampling...0.5 mm 220 0 40 Basalt SiO 2 50 Basaltic andesite B e H Ba sa nit T 5 B . B bas 10 T |  | | Journal (article/letter/editorial) | | section, especially when they contain magnetite or ilmenite, can contribute to the general opacity of the...(57358); B Mauna Loa, Hawaii (57371); C Saar, Germany (85936); D Deccan Trap, India (27090); E Giant's...notable members as the type locality tholeiite from Germany (Fig. 1 C), a representative of the non porphyritic...and Snake River Plain, basalts of Mount Fuji, andesite of the Usu volcano (Fig. 1 J), and numerous well...described the type-locality tholeiite from Tholey, Germany (Fig. 1 C), as containing an interstitital globulitic |  | | Report (issue) | | to light-gray olivine andesite of the High Cascade Range are exposed in a quarry. About 1/2 km further...further to the west of the quarry, rocks of the upper Miocene Rhododendron Formation outcrop along the road...interstratified gray, coarsely porphyritic pyroxene andesite flows and multicolored (pink, brick-red, purple)...The thin flows of the Rhododendron Formation are andesite with phenocrysts of olivine partly altered to...microfractures in andesite flows. EWEB 5 drill hole is sited in the vicinity of the andesite of the High Cascade |  | | Journal (article/letter/editorial) | | wollastonite, 649; lithian tourmaline, 747 Newhurst quarry, Shepshed, Leicestershire, vesigni6ite, 533 Cornwall...Leinster, manganoan ilmenite, 419 * Confluence of Carneal Water and Clenoe Water Germany (Deutschland) Bramburg...glauconite, 753 SCOTLAND France Auchinstarry quarry, Kil~yth, Stirlingshire, julgoldite, 761 Blackcraig... 59 Portsoy, Banffshire, migmatites, 66r Ratho quarry, Edinburgh, julgoldite, 761 Champagnac, Cantal...611 Malawi Sierra Leone Freetown, magnetite, ilmenite, troctolite, 703 Gabon Coast Chimwadzulu Hill |  | | Journal (article/letter/editorial) | | Coexisting pseudobrookite, ilmenite, and titanomagnetite in hornblende andesite of the Coleman Pinnacle...inclusions in the ~305 ka Coleman Pinnacle hornblende andesite flow from the Mount Baker volcanic field, Washington...of orthopyroxene, clinopyroxene, plagioclase, ilmenite, titanomagnetite, apatite, and zircon in a matrix...with ilmenite. These textures are analogous to those observed between armalcolite and ilmenite in high-Ti...symplectitic intergrowth surrounding a core of ilmenite. Mass balance calculations show that the pseudobrookite |  | | Report (issue) | | .............................. __ . Hock :from quarry near Moiliili Chmch ......................................................... . 29 Esse xi tic andesite or trachyandesite .................. ·.......... 7. 21 Magnetite........................ 2:32 Ilmenite.................... . . . . . . 3. 19 Pyrite....although some of them may be referable to augite andesite. So long as it is unknown whether or not the paucity...plates rather than in grains and is -probably ilmenite. Residual areas of gray globulitic glass with |  | | Journal (article/letter/editorial) | | published online March 2010 Article Filiform ilmenite crystals from Lemolo Lake, Douglas County, Oregon...Abstract: Needle-like crystals of ilmenite, found in basaltic andesite at Lemolo Lake, are elongated along...filiform; ilmenite; catalyzed growth; Lemolo Lake, Oregon, USA. Slender black crystals of ilmenite, together...habit, have been found in cavities in a basaltic andesite flow on the south side of Lemolo Lake in eastern... (43° 19′ 21″ N, 122° 11′ 47″ W) The basaltic andesite is exposed along the spillway from the dam, where |  | Cooper, D. C., Cameron, D. G., Young, B., Cornwell, J. D., Bland, D. J. (1991) Mineral exploration in the Cockermouth area, Cumbria. Part 1: regional surveys. Mineral Reconnaissance Programme Report 118. British Geological Survey | Report (issue) | | limestone", are also common. In places, e.g. Moota Quarry, massive limestones pass cyclically upwards into...baryte mineralisation is in the abandoned central quarry [NY 1620 3624] at Clints near Bothel. Here coarsely...is present in the brown altered rock at Clints Quarry. Goethite pseudomorphs after chalcopyrite were...near the entrance to Broughton Crags Quarry (NY 091 317). The quarry has long been abandoned and used as...across, occurs in joints and fault veins in Moota Quarry. Traces of chalcopyrite and rare stains of malachite |  | | Journal (article/letter/editorial) | | the xenoliths point to the generation of host andesite-dacite magmas at subcrustal depths of 35-45 km...dominated by basalt and basaltic andesite but include subordinate andesite, and rhyolite; eastern centres...centres contain a range of products from basaltic andesite to rhyolite. The distribution of this calc-alkaline...2013 of the suite is a two-pyroxene basaltic andesite with rare olivine pseudomorphs rimmed by fine-grained...are mainly plagioclase, hornblende, and minor ilmenite; biotite is found in the more Si-rich samples |  | | Journal (article/letter/editorial) | | composition from picrite-basalt to oligoclase andesite. They have been divided into three main groups...picrite-basalt, and andesite. The most characteristic rock type is the andesite, which forms thick massive...chemical analyses.) SPECIMEN 2: The rock is an andesite, with a decidedly basaltic aspect. The specimen...north of Pakaoa Hill' F. A. Gonyer, analyst. 2. Andesite, from road cut at 8900 feet altitude, 0.3 mile...Rest House. F. A. Gonyer, analyst. 3. Andesite, from County quarry, on the bank of Kalialinui Gulch half |  | | Journal (article/letter/editorial) | | (0 to 10*) 31 to 63 59 to 83 30 to 89 35 to 83 Ilmenite (Mn, apfu) 0.47 to 0.48 0.34 to 0.44 – – – * result...from Bučník Hill quarry: a – Part of the cedar-tree laccolith exposed in the quarry on the Bučník Hill...of ulvöspinel component) and ilmenite are very common accessories. Ilmenite (Tab. 1) is partly replaced...orthopyroxene consist of talc, chlorite, Mn-rich ilmenite (Mn 0.52–0.68 apfu), magnetite and rare titanite...chemical composition of clinopyroxene, amphibole and ilmenite In the conventional classification diagram (Morimoto |
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Andesite quarry, Kreimbach-Kaulbach, Lauterecken-Wolfstein, Kusel, Rhineland-Palatinate, Germany