 | | Journal (article/letter/editorial) | | kilobar. Layered gabbros from the Kap Edvard Holm Complex, East Greenland, show no significant variation...octahedral sites, M 1 and M2. If pure diopside and hedenbergite are completely ordered with respect t o Ca on...to have (a) thermodynamic data for diopside, hedenbergite, forsterite and fayalite (b) values for wFeMg...thermodynamic data exist for hedenbergite. The Cp equation and S~ for hedenbergite were estimated using the...correction (Fjffe et al., 1958) and s ~ for hedenbergite was calculated from the experimental data of |  | Brandriss, Mark E., Nevle, Richard J., Bird, Dennis K., O’Neil, James R. (1995) Imprint of meteoric water on the stable isotope compositions of igneous and secondary minerals, Kap Edvard Holm Complex, East Greenland. Contributions to Mineralogy and Petrology, 121 (1) 74-86 doi:10.1007/s004100050090 | Journal (article/letter/editorial) | | igneous and secondary minerals, Kap Edvard Holm Complex, East Greenland Received: 22 March 1994 / Accepted:...xenoliths from the Eocene Kap Edvard Holm intrusive complex of East Greenland. The analyzed samples are...systems in East Greenland and Scotland, indicating that the meteoric waters at Kap Edvard Holm were isotopically...plutons exposed in Scotland, Ireland, and eastern Greenland are among the 75 This paper presents hydrogen...the Kap Edvard Holm intrusive complex, an Eocene plutonic center on the east coast of Greenland. These |  | | Journal (article/letter/editorial) | | Clinopyroxenes from the Upper Layered Series Kap Edvard Holm, East Greenland R. ELSDON Department of Geology, The...of crystallization of each series. THE Kap Edvard Holm complex, consisting of layered gabbros and later...the west side of Kangerdlugssuaq Fjord, East Greenland. From an analysis of the structure of the gabbros...the higher A1203 and TiO2 contents of the Kap Edvard Holm augites lead to higher refractive indices than...replacement of Si~4J by A1E41(Hartman, I969). The Kap Edvard Holm augites, plotted on the diagrams used by Le |  | | Journal (article/letter/editorial) | | Crystallization of Gabbros in the Kap Edvard Holm Complex, East Greenland MARK E. BRANDRISS1∗ AND DENNIS...ACCEPTED JANUARY 8, 1999 In the Kap Edvard Holm Complex of East Greenland, layered olivine gabbros host...Near the western margin of the Kap Edvard Holm Complex in East Greenland, layered gabbros host numerous...University Press 1999 KEY WORDS: gabbro; Kap Edvard Holm; metasomatism; postcumulus; xenolith INTRODUCTION...evolution of mafic magma systems. The Kap Edvard Holm Complex is an Eocene intrusive center in the Kangerdlugssuaq |  | | Journal (issue) | | THE I3RITISH EAST GREENLAND EXPEDITION 1935-36 LEADER: L. R. wAGER THE EAST GREENLAND GEOLOGICAL EXPEDITION...INVESTIGATIONS IN EAST GREENLAND PART X THE GABBRO CUMULATES OF THE KAP EDVARD HOLM LOWER LAYERED SERIES...THE BRITISH EAST GREENLAND EXPEDITION 1935-36 LEADER: L.R.WAGER THE EAST GREENLAND GEOLOGICAL EXPEDITION...INVESTIGATIONS IN EAST GREENLAND PART X THE GABBRO CUMULATES OF THE KAP EDVARD HOLM LOWER LAYERED SERIES...BOGTRYKKERI A/S 1972 Abstract The Kap Edvard Holm complex, situated on the west side of the Kangerdlugssuaq |  | | Report (chapter) | | 26, 2015 Tertiary alkaline magmatism in East Greenland: a review T. F. D. Nielsen S U M M A R Y : The...The Tertiary alkaline magmatism in E Greenland is the result of the processes related to the continental...exposed over about 1000 km along the E coast of Greenland, and close to 100 intrusions have been identified...Introduction The Tertiary alkaline magmatism in E Greenland is dominated by salic intrusions and there are...Tertiary. General reviews of the Tertiary of E Greenland have been given by Noe-Nygaard (1974, 1976), Deer |  | Riishuus, Morten S., Peate, David W., Tegner, Christian, Wilson, J. Richard, Brooks, C. Kent, Harris, Chris (2006) Temporal evolution of a long-lived syenitic centre: The Kangerlussuaq Alkaline Complex, East Greenland. Lithos, 92 (1) 276-299 doi:10.1016/j.lithos.2006.03.037 | Journal (article/letter/editorial) | | syenitic centre: The Kangerlussuaq Alkaline Complex, East Greenland Morten S. Riishuus a,⁎, David W. Peate...the Kangerlussuaq Alkaline Complex (∼ 1000 km2) in central East Greenland, part of the North Atlantic...Atlantic Igneous Province. This complex mainly consists of the Kangerlussuaq Intrusion but includes at least...gneisses and overlying Palaeogene flood basalts. The complex is divided into (i) older satellite intrusions...southeast of the Kangerlussuaq Intrusion. The complex displays a temporal evolution in which SiO2 decreases |  | | Book | | org/details/geologyofgreenla0000unse Geology of Greenland ™~ i ~ j : . . — ; i ~ - : Arthur Escher...Geological Survey of Greenland 1976 Copyright © The Geological Survey of Greenland, Available from...from The Geological Survey of Greenland @Mster Voldgade 10 DK-1350 Copenhagen Denmark or through your bookseller...ae A/S, Odense 1976 Preface Geology of Greenland aims to provide a concise modern account of...geology. A large part of the exposed bedrock in Greenland is formed of Precambrian crystalline rocks with |  | | Journal (article/letter/editorial) | | to the Lava Creek B ash bed of the Yellowstone complex (G. A. Izett, pers. comm., 2000). Associated phases...the average of 22 points. The Timedjelalen ring-complex is part of the Iforas alkaline province of Mali...shield and the West African craton 600 Ma ago. The complex comprises six principal concentric phases, T1 T6...47 12.47 21.73 2.01 7.00 P22 (1) (L) Chikala complex Malawi TABLE 1. New chemical analyses and structural...East Greenland (0.09; Brown and Becker, 1986) and c/p from the Greater Olkaria Volcanic Complex, Kenya | | | Book | | org/details/geologyofgreenla0000unse Geology of Greenland = ~ Geology of sreenland Arthur Escher ...Geological Survey of Greenland 1976 Copyright © The Geological Survey of Greenland, Available The from...DK-1350 Denmark or through ISBN 1976 Survey of Greenland 10 Copenhagen your bookseller 87-980404—0-5S... Fabrik A/S, Odense Preface Geology of Greenland aims to provide a concise modern account...geology. A large part of the exposed bedrock in Greenland is formed of Precambrian crystalline rocks with |  | | Journal (article/letter/editorial) | | Figure 1. (A) Location of the Fongen − Hyllingen complex in Norway. (B) Simplified geological map after...pyroxenes extend from Mg − rich diopside to the hedenbergite end − member with fairly constant Ca − contents...River intrusion (Klewin, 1990); (5) Guadalupe complex (Best, 1963). compositions show very minor initial... Best, M.G. (1963) Petrology of the Guadalupe complex, southwestern Sierra Nevada foothills, California...M reef and associated rocks of the Stillwater Complex. Montana. Journal of Petrology, 40, 755 − 772. |  | | Book (volume) | | olivine-plagioclase orthocumulate, Skaergaard intrusion, east Greenland. Crossed polars x60. A. B. Pigeonite inverted...original monoclinic Ca-poor pyroxene. Bushveld complex. Crossed polars x60. C. Pigeonite inverted to...of exsolved augite lamellae //(100). Bushveld complex. Crossed polars x60. D. Orlhopyroxene with exsolved...Orthopyroxenes Pigeonite 162 Calcium Pyroxenes Diopside-Hedenbergite Augite Fassaite J ohannsenite 198 294 399 415...ferroaugite subcalcic augite magnesium pigeonite hedenbergite ferriferous pigeonite intermediate pigeonite |  | | Journal (article/letter/editorial) | | Petrology of the Blue Mountain Complex, Marlborough, New Zealand by RODNEY H. GRAPES Victoria University...is a central-type alkali ultrabasic-gabbro ring complex (lxl-5 km) introducing Upper Jurassic sediments...is a central type alkali ultrabasic-gabbro ring complex of Cretaceous age and is the smaller of two plutonic...greywacke sediments of Upper Jurassic age. The complex has been uplifted by block faulting in Late Tertiary...been exposed by subsequent stream dissection. The complex is roughly elliptical in plan, elongate N.N.E. |  | | Report (volume) | | Mid-Proterozoic alkaline magmatism in southern Greenland: the Gardar province 449 LARSEN, L. M. & SORENSEN...T. F. D. Tertiary alkaline magmatism in East Greenland: a review 489 DOWNES, H. Tertiary and Quaternary...alkaline provinces, such as East Africa, southern Greenland and the Kola Peninsula, are included together...(1983) for the Tupertalik carbonatite in western Greenland. At the present time, alkaline magmas are erupted...The Proterozoic Gardar province in SouthWest Greenland is probably the best studied of these and is reviewed |  | | Book | | .......................................... 5 Greenland ........... ....................................Lengai natrocarbonatite volcano and the Ilimaussaq complex, but comparative studies on alkaline rocks have...parts: 1 North and South America (including Greenland) 2 Africa 3 U.S.S.R. 4 Asia and Europe (excluding...other hand many occurrences are so extensive and complex that the descriptions will only be adequate to...as well as by page; for example, Qagssiarssuk (Greenland 41) ..... 90. The reader may, however, prefer |  | | Report (issue) | | and offset environments of the Sudbury Igneous Complex have made PGE the focus of new exploration in this...(Ontario), the Marathon deposit in the Coldwell Complex (Ontario), and the formerly producing Salt Chuck...gabbros, cover another aspect of the Coldwell Complex mineralization. The mineralization they describe...Bird River Belt. The PGE deposits in the Bushveld Complex (South Africa) are the subject of two papers. In...and Rh (in the ratio 11:8:1) from the Bushveld Complex for all future demands.” Barnes and Maier, on the |  | | Book | | al., 2003), Geological Survey of Denmark and Greenland (GEUS) (Figs. 2.2d; 4.3; 4.6; 4.6.1; 8.3a; 8.8;...simplest way to visualize the chemical composition of complex silicate materials is as a mixture of oxides: silicon...NaAlSi3O8). Solid solution in pyroxenes is more complex, so representing the composition of a pyroxene...be ignored. Garnet compositions are still more complex and require six end-members (Box 5.2). Such ‘formula...CaMgSi2O6 50 Mol % Ca2Si2O6 40 Diopside Hedenbergite Augite Ferroaugite CaFeSi2O6 High-Ca pyroxenes |  | | Book | | Jacqueline Vander Auwera 465 12 The Bushveld Complex, South Africa �������������������������������...Morse 589 14 The Ilímaussaq Alkaline Complex, South Greenland �������������������������� Michael... D. Nielsen Geological Survey of Denmark and Greenland, Copenhagen, Denmark Brian O’Driscoll School of...demonstrate how the thermal history of the Bushveld Complex is documented by mineral ages from samples of the...layered intrusions. Using the Archean Stillwater Complex (Montana, USA) as a test case, we then outline |  | | Report (volume) | | the geology of the North American continent, Greenland, the West Indies and adjacent islands, Hawaii...Undersogelse Rapport (The Geological Survey of Greenland Report). Copenhagen, Denmark. Ground Water- Ground...Harlan. Algal stromatolites in the James Reef Complex (Lower Cretaceous), Fairway Field, Texas: Jour...composition in ice samples collected by E.G.I.G. in Greenland, in Etudes physiques et chimiques sur la glace...Henriksen, N. Pre-Quaternary geology of southwest Greenland and its bearing on North Atlantic correlation |  | Shagam, R., Hargraves, R. B., Morgan, W. J., Houten, F. B. Van, Burk, C. A., Holland, H. D., Hollister, L. C. - Eds. (1972) Studies in Earth and Space Sciences. GSA Memoir 132. Geological Society of America doi:10.1130/mem132 | Report (issue) | | Vlll Emplacement of the Vourinos Ophiolitic Complex, Northern Greece .Jay Zimmerman, Jr. 225 St....During Crystallization of the Stillwater Igneous Complex .G. B. Hess All 489 503 Mineralogy Pigeonitic...could devise final solutions to the immense and complex geotectonic enigma of our planet. Still, I should...Islands (Gervasio, 1967), like Japan, have a long complex history of orogenesis. The separate Philippine...against a thicker southern block. Though more complex, it clearly does extend some distance west of Hawaii |
|
