 | 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) | | G. Wilshire 1 , C.E. Meyer 1 , J.K. Nakata 1 , L.C. Calk, 1 J.W. Shervais^, J.E. Nielson 1 , and E.G....Schwarzman 1 Menlo Park, California 9^025 2 Woods Hole, Massachusetts 025^3 , Columbia South Carolina.............. 1 Previous Investigations................................................ 1 Distribution...metagabbroids; (4) spinel peridotite, pyroxenite, and phlogopite-rich rocks of the Cr-diopside group; (5) spinel...the "mantle array" toward higher ^Sr/^Sr and lower 1 ^Nd/ '^Nd compositions. The relation between hydrous |  | | Journal (article/letter/editorial) | | Mantle Evolution Asish R. Basu and Mitsunobu Tatsumoto 1 Department of Geological Sciences, University of Rochester...mantle-derived samples including kimberlites, alnoite, carbonatite, pyroxene and amphibole inclusions in alkali...ofkimberlites ranging in age between 90 and 1,300 m.y. from South Africa, India, and the United States are different...mantle-derived samples including kimberlites, alnoite, carbonatite, pyroxene and amphibole inclusions in alkali...of olivine and phlogopite set in a fine-grained matrix of serpentine, calcite, phlogopite, and magnetite-rich |  | 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) | | SALT LAKE CITY, Utah-Federal Bldg., Rm. 8105,125 South State St. SAN FRANCISCO, California-Customhouse...Bibliography: p. Supt. of Docs, no.: I 19.16:1443 1. Rocks, Igneous West (U.S.) Inclusions. 2. Alkalic...Survey professional paper; 1443. QE461.M234 1988 552'. 1 88-600047 For sale by the Books and Open-File Reports...garnetiferous ultramafic group- ----------------------- 1 2 2 2 4 8 8 12 12 13 17 18 18 20 20 22 24 25 25 25...167 ILLUSTRATIONS FIGURES 1-9. Maps of the Western United States showing: 1. Distribution of xenolith |  | | Journal (article/letter/editorial) | | 41 moles HCljkg melt (1.5 wt. “/;;)at 1200°C and 1 atm pressure (PHCI = P7,),;11).The partial pressure...basaltic melt at the surface is only a fraction of 1 atm, depending on the original amount of chlorine...model. Assume equilibrium degassing of the melt at 1 atm reaching completion in a closed system, i.e. without...chlorine in each case. The calculated models in Fig. 1 apply for two different concentrations of water and...(HzO, COZ) in excess of saturation are calculated at 1 atm (PV = nRT). The volume of HCl gas at different |  | | Journal (article/letter/editorial) | | nephe linites only if these basalts are derived by < 1 percent melting. Although trace element abundances...the pyroxenites and a single garnet lhcrzolite (66-SAL-l) are more suitable for parental rocks of Kooiau...Fe-rich (olivine with Fo 84-87) compared with group 1 lherzolites, and White (1966) postulated that such... Mantle Xenoliths and Their Host Magmas 428 'TABLE 1 Modal, major, and trace element compositions of Salt...65SAL-1 Olfvire O.. thopyroye:ie ?8. 7 12.1 Cl i•:opyro;,.ene Gar�et 33.5 22.1 Oxides Phlogopite c |  | | Journal (article/letter/editorial) | | around spinel or exsolved blebs in clinopyroxene. Phlogopite and amphibole are common. The garnet-bearing...forms the eastern part of the island of Oahu (Fig. 1). The ultramafic xenoliths occur in posterosional...vents: Ulupau, Nuuanu, Pali (including Pali Nos. 1 and 2), Kalihi, Hawaiiloa, Salt Lake, Aliamanu, and...i-~........ F087-90 \ ~/Nuuanu (F085_88) \ Fig. 1. Map of the Koolau volcanic shield (eastern part of...Sen and Presnall (1986) vents are given in Fig. 1. The Appendices provide further details on individual |  | | Journal (article/letter/editorial) | | Texas 78713-7508 [Journal of Petrology. Voi 34, Pin 1, pp. 77-123, 1993] © Oxford Univmily Pren 1993 Downloaded...'•'•'• Orvieto • • " : '•. • '.^r>V -\ V',- ','1,'- i/V. ^ ^ y r \ , / / S o r a n o •°"an-0-"-'S-...GEOLOGIC SETTING The 2200-km Vulsini complex (Fig. 1) comprises several volcanic centers, and embodies...subparallel trends of SiO2 vs. K2O (Fig. 2A). Fio. 1. Location and geology of the Vulsini volcanic complex...Bergen & Barton, 1984). In the Vulsini area (Fig. 1), a wellexposed ignimbrite plateau features xenolith-bearing |  | | Report (volume) | | 2081) Includes bibliographical references (p. ). 1. Prospecting Geophysical methods. 2. Mines and mineral...QE75.B9 2081 [TN270] 557.3 s dc20 94-35233 [622'.1] Cff CONTENTS [Letters designate chapters] Introduction:................................................... 1 A. Pb Isotope Compositions of the Bandelier Tuff,...RESOURCES AND RESOURCE TECHNOLOGIES By Byron R. Berger 1 Geographic landscapes change only slowly, but political...associated igneous rocks in the Jemez Mountains (fig. 1) in an effort to better understand the genesis of |  | Leeman, William P., Budahn, James R., Gerlach, David C., Smith, Diane R., Powell, Benjamin N. (1980) Origin of Hawaiian tholeiites: trace element constraints. American Journal Of Science, 280-A. 794-819 | Journal (article/letter/editorial) | | sequence (Stearns, 1966; Macdonald and Katsura, 1964): (1) shield-building stage consisting of voluminous ttuid...throughout time (a few hundred years) of summit lavas from 1\fauna Loa or Kilauea (for example, ·wright, 1971)...Geological Survey standard rocks (BCR-1, GSP-1, PCC-1, and DTS-1) were used to monitor accuracy of our...our data, and another standard rock (BHVO-1, a Kilauea summit lava) was analyzed routinely as an unknown...Table l gives an average of six analyses of BHVO-1 that were run in conjunction with analyses of Hawaiian |  | | Journal (issue) | | xenoliths (groups III and IV), Nar-px>Naops.::=Na�ar; Mng.1.r>�fnopx :::"::::M nrpI ; Crga. r>Crepx>Cropx; SC...group Trace element characteri sties Group I** 67-1!25-2 65-68-46 63KAP-!5 H 67KEA2-54 MK 63KAP-J3H...0-22 CaO ll-!3 gar 7-37 cr,o, .1-.25 opq 0-1.5 Na20 . 9- 1. 7 MgO Al20 3 Group V 66KAP-l H ...te ol 97. 7 44. 9 cpx .8 Al 20 3 .9 opx .1 CaO •2 ct 1.4 .4 * :VIK-�Mauna Kea, H--Hualalai... a sample typical of group I, are shown in plate 1-B to -F. Partitioning of manganese between ortho- |  | van der Heijden, Gregory, Legout, Arnaud, Mareschal, Louis, Ranger, Jacques, Dambrine, Etienne (2017) Filling the gap in Ca input-output budgets in base-poor forest ecosystems: The contribution of non-crystalline phases evidenced by stable isotopic dilution. Geochimica et Cosmochimica Acta, 209. 135-148 doi:10.1016/j.gca.2017.04.018 | Journal (article/letter/editorial) | | leaching solution, in the exchangeable (2 sequential 1 mol L1 ammonium acetate extractions) and non-crystalline...Biogeochemistry; Soil fertility; Magnesium; Calcium 1. INTRODUCTION Magnesium and calcium play an essential...saturation and exchangeable Mg (33 kg ha1) and Ca (61 kg ha1) pools are very low in the rooting zone...and soil solution composition was low (0.2 kg ha1 yr1) and, (iii) input-output monitoring (2002–2008)...(2002–2008) and budgets inferred Ca depletion (3.1 kg ha1 yr1). The main objective of this study was to (i) experimentally |  | | Book (edition) | | ition. 1994"-T p. verso ISBN 0-07-052432-7 1alk popen 1 Geology-D1ct1onar1es 2 M1neralogy-D1ctionaries Parker..._ \%'/ Th1~ book is ¡m11lt•d MI rt'q1cled, Llli,1-ftet· paper co11tai11111g a 1nr1111nw11 of 50'Y.,...lnformation Tech1roloqies, Emrgsl'llk. Pe11nsylv,rn1,.1 lt was ¡11i11ted a11d [101111d by R R Donnel/ey &...McC.raw-H,/l l1()oks au• t11 1alla[1le al s¡,eC1al 1¡Hd1tl1l11 discounts to use ds prem1Lm1s and sales...lrui11i11~1 proqriims For mor!' 1n(ormatron. pleast' wrile lo thc D1rccto1 of Spencil Sdles, McCrnw-Hi/1. 11 |  | | Book | | ^ '“ P r . . . I West Orange SOUTH SAN FRANCISCO PUBLIC LIBRARY 9048 00992838 7 257989 R q549...England 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 Library of Congress Cataloging in Publication Data...Robert Wallace Webb. Bibliography: p. Includes index. 1. Mineralogy -California. 2. Mines and mineral resources-...Elsinore, California Contents Preface / v 1. Introduction / 1 2. Native Elements 3 . Sulfides/ 63...589 / 581 / 331 MINERALS OF CALIFORNIA 1 Introduction Reported herein species found in |  | | Book (edition) | | Glossary of - �, •- Le '. : J ' : I II •I 1 MINERAL SPECIES 1983 ·, .. .. � by Michael Fleischer... � \ r• • • ·• I: • I •: I I I 1 ;I 1 ■- -J j 1: : i 1: ·:: r =� r tw d�-,=,. I; a--L I ...3). This is an alphabetical list, as of October 1, 1982, of the names, symmeu-y and chemical compositions...the HJ83 Glossary has 230 new ent.rirs not in the 1!180 Glossary, and that morr than 600 of the former...'lationship, t.o 01.hl'r mi1wrals. For !'arh mineral, 1 IIC'r<' is gi,·<'n it.s rh<'miral formula. crystal |  | | Book | | ;. '. '1' AVID 0 . MCKAY LIBRARY I DATE DUE \,v APR 1 0 2008 I ~ • .~ JUN 1 ~ 2009 1 JA~ :...i.w1,.d ,,,, 1,·1, ,,t I ,'1hl,,11 \t ,'-.\ ) \\,I, ,,, 1hk,t 11, ' l II,, 1 , , , ,k,1 n,llh'n.tl ,...],, '1,.1I ,,,,·,,t, nth,•,,,, , ,n·, t 11\ I \11,'I',' It \\,1, 1n,,1 1'''1.lh',i \11hk1 1,, 1 \,l \...\. h.1 i..· 'l\ 1:-- ,.., 11-l 1, ,1<.•1,d \. h.1111, 'ltll,-l 111,· , ,,,'\\'\\ ' dh' l h l,l\11'11...,l 1-l I' ''"'''h' 1, ,,,, 1,·1, ,,, ,,,1,-~, \\ 11h ., \\ 'I d\\ J, I,• ,"\'. ' I I... ' , ,,,1,'1\ |  | | Report (issue) | | references and index. ISBN 978-0-8137-2423-2 (pbk.) 1. Geology, Stratigraphic—Paleozoic. 2. Plate tectonics...(Photograph by Ulf Linnemann.) 10 9 8 7 6 5 4 3 2 1 ii Contents Preface . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . . . .vii 1. The assembly of West Gondwana—The view from the Rio...de la Plata craton . . . . . . . . . . . . . . . . 1 Kerstin Saalmann, Léo A. Hartmann, and Marcus V.D...O. Egenhoff 27. A Late Ordovician ice sheet in South America: Evidence from the Cancañiri tillites, southern |  | | Book (edition) | | VERSION 2.1 CD V MINERALOGY TUTORIALS INSTALLATION ¥ 1. Insert the CD into CD-ROM drive. 2. Installation...screen. 1. Insert the CD into CD-ROM 2. Auto Install follows. drive. V HARDWARE REQUIREMENTS ¥ 1. 2. 3...greater. 8x CD-ROM drive. © MB of free disk space. 1. Color Macintosh Computer (at least a G3). 2. 16MB...of free disk space. Vv SOFTWARE REQUIREMENTS ¥ 1. Windows 95 or higher. 2. QuickTime 3 or higher for...for Windows (QuickTime 4.1 included on CD-ROM). 1. Macintosh OS version 8 or higher. 2. QuickTime 3 or |  | | Report (volume) | | North America..,__.._____________.___ Rivers of South America___._____________________ Waters of western..._____________________..___ :______ Central and South America______________________ '._____ Caspian Sea...Sb A As Ba Bi B Br Cd Cs Ca C Ce Cl Cr Co Cb Cu 1? En Gold.......................... IVIan firan ese...Springs, Nevada. Argon. An inert gas that forms nearly 1 per cent of the atmosphere, and is also sometimes...psilomelane, are the commonest manganese minerals. 1 Mercury. This metal is neither abundant nor widely |  | | Report (volume) | | .................................... Rivers of South America............................................................................. Central and South America...................................................«. Magnetic solutions................... 1................................ Eutectics............... 478 Influence of bacteria.................. 1................................ 480 Influence of animal...DATA OF GEOCHEMISTRY.1 By F. W, CLAUSE. INTRODUCTION. s I* ';_ * / . -' ) , \ 1 ' >!. V | \ ^ I ) |  | | Report (volume) | | ................................... Rivers of. South America.....................................:................................... 161 Central and South America...........................................carbonates...................................... 1................. CHAPTER XI. Igneous rocks............................... 507 Loess. ................1..........................i..................... 509...752 755 757 760 763 767 THE DATA OF GEOCHEMISTRY.1 By F. W. CLARKE. INTRODUCTION. In the. crust of the |  | | Book | | 0-521-84959-4 (hardback) 1, Earth sciences-Textbooks. I. Anderson, QE26.3.A53 2006 551.1/1-de22 2006014726 ISBN-13...he is a pure empiricist. Albert Einstein 1 4 = Ol ; 5 1 Mi Dadar ap * oe [hs Teel toes ts :...Part | Planetary perspective Chapter 1 Origin and early history 1 8 Chapter 2 Comparative planetology... Recognition that density variations as small as 1%, which are unavoidable in the accretion and differentiation..., FesO3 Organic Compounds © THEORIES Table |.1 | Approximate sequence of condensation of phases and |
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