Download or read book Petrology of the Late Lavas of the Eriksfjord Formation Gardar Province South Greenland written by Jørgen Gutzon Larsen and published by . This book was released on 1977 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin written by Jørgen Gutzon Larsen and published by . This book was released on 1977 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Petrology of the Lavas of the Eriksfjord Formation Gardar Province South Greenland written by Jørgen Gutzon Larsen and published by . This book was released on 1977 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Il maussaq Alkaline Complex South Greenland written by Henning Sorensen and published by Museum Tusculanum Press. This book was released on 2006 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Ilimaussaq alkaline complex, South Greenland, the type locality of agpaitic nepheline syenites and of thirty minerals, among which arfvedsonite, eudialyte and sodalite, has been studied since 1806. The paper reviews the outcome of 200 years of geological investigations and presents an overview and a synthesis of the petrology of the complex. According to one model for the evolution of the complex, the nepheline syenites formed by consolidation of one magma batch in a closed system. The lujavrites were formed from the residual melts left after the formation of the roof series and the floor series and were sandwiched between these. A second model implies that the kakortokites and lujavrites formed from one or more separate magma pulses which intruded the already consolidated roof series rocks. This model is supported by new information on contact relations and especially on the petrology and geochemistry of a marginal pegmatitic fades that forms a rim around the kakortokite-lower aegirine lujavrite part of the complex. It consists of a massive-textured matrix intersected by pegmatites. The matrix was the first rock to form in the lowermost exposed part of the complex and gives information about the composition of the initial magma of the kakortokite-lujavrite sequence. It is concluded that the agpaitic rocks of the complex were formed from at least two successive magma injections, which formed respectively the roof series and the kakortokite-lujavrite sequence.
Download or read book Report of Activities 1983 written by Grønlands geologiske undersøgelse and published by . This book was released on 1983 with total page 734 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Holocene Stratigraphy and Vegetation History in the Scoresby Sund Area East Greenland written by Svend Funder and published by . This book was released on 1978 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hibsch 2002 Symposium written by Jaromír Ulrych and published by . This book was released on 2003 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin of the Geological Society of Denmark written by and published by . This book was released on 1977 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rapport Gr nlands Geologiske Unders gelse written by Grønlands geologiske undersøgelse and published by . This book was released on 1983 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Layered Intrusions written by Bernard Charlier and published by Springer. This book was released on 2015-05-18 with total page 749 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited work contains the most recent advances related to the study of layered intrusions and cumulate rocks formation. The first part of this book presents reviews and new views of processes producing the textural, mineralogical and geochemical characteristics of layered igneous rocks. The second part summarizes progress in the study of selected layered intrusions and their ore deposits from different parts of the world including Canada, Southwest China, Greenland and South Africa. Thirty experts have contributed to this update on recent research on Layered Intrusions. This highly informative book will provide insight for researchers with an interest in geology, igneous petrology, geochemistry and mineral resources.
Download or read book Report of Activities 1978 written by A. K. Higgins and published by . This book was released on 1979 with total page 1200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Organic Compounds from Cretaceous Coals of N gssuaq West Greenland written by Jørgen Lam and published by . This book was released on 1978 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Ore Minerals of the Il maussaq Intrusion written by S. Karup-Møller and published by . This book was released on 1978 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of Activities 1981 written by Flemming C. Mengel and published by . This book was released on 1981 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geology of Greenland Survey Bulletin written by and published by . This book was released on 1999 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:
