Download or read book Geological and Geographical Investigations in Kong Frederik IX s Land written by G. J. Pert and published by . This book was released on 1969 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Abstracts of North American Geology written by Geological Survey (U.S.) and published by . This book was released on 1971-07 with total page 1178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Meddelelser Om Gronland written by Bent Fredskild and published by Museum Tusculanum Press. This book was released on 1996-12 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phytogeographically and climatically West Greenland includes parts of the low arctic and high arctic areas. The present vegetation and a summary of its history since the last glaciation based on pollen and macrofossil analyses are briefly described. The determination of more than 55,000 herbarium sheets of native phanerogams has been checked. Before preparing the dot maps it was necessary to decide at which level taxonomically difficult genera (eg: Antennaria, Draba, Poa, Puccinellia, and Stellaria would be treated). For all of these the criteria used are given. Dot maps have been prepared for 379 taxa. These maps have been grouped into 11 West Greenland distribution types, which clearly correlate with T W Böcher's biological distribution types (Böcher 1963). The collecting intensity in the large area is rather uneven. This is illustrated by a map giving the number of collections at the 305 localities from which 50 or more collections are at hand. Another map giving the number of taxa at 29 well-investigated localities illustrates the species diversity in the region. Most low arctic localities have more than 130 taxa, with 215 at the richest locality (Godhavn / Qeqertarsuaq on Disko), while the number at no high arctic locality exceeds lS0. Reference to the corresponding numbers in other parts of Greenland is given. Based on the dot maps a new delimitation of West Greenland in floristic provinces and districts is presented. It differs somewhat from that in Grønlands Flora / The Flora of Greenland (Böcher et al. 1957, and later editions). The major alteration is that the boundary between the low and high arctic phytogeographic provinces is now placed through north Disko - Nuussuaq. As a consequence of this the southernmost district in the high arctic is divided into an outer (NWso) and an inner province (NWsi). Minor alterations are suggested in the southern part of West Greenland.
Download or read book Quaternary Geology of Canada and Greenland written by Geological Survey of Canada and published by . This book was released on 1989 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt: This synthesis of the Quaternary geology of Canada and Greenland covers the regional Quaternary geology of Canada, applied Quaternary geology in Canada (including its influence on man's environment), the Quaternary geology of the ice-free areas of Greenland, and the dynamic and climatic history of the Greenland ice-sheet.
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:
Download or read book Glacial Geology and Late Cenozoic History of the Transantarctic Mountains Antarctica written by Anker Weidick and published by . This book was released on 1975 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Salt Weathering Hazards written by Andrew S. Goudie and published by John Wiley & Sons. This book was released on 1997-10-07 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: The hazards posed to engineering structures by salt weathering are increasing because of such diverse factors as the spread of irrigation and high levels of atmospheric pollution. Salt weathering is also a potent cause of rock decay and geomorphological change in polar, coastal and desert environments. The book discusses the reasons why the hazards are increasing and presents striking case studies from many parts of the world. It also discusses the nature and sources of different salts, the mechanisms that cause the deterioration of building materials and natural rock outcrops, the geomorphological processes of salt attack and their impact on landform development, and the strategies and techniques that are available to combat salt attack. The book is extensively illustrated and has a very comprehensive bibliography of the multi-disciplinary literature.
Download or read book Acta Botanica Fennica written by and published by . This book was released on 1992 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Greenland from Archaean to Quaternary written by Henning Blom and published by . This book was released on 1999 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Meddelelser Om Gr nland written by and published by . This book was released on 1975 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research Catalogue written by American Geographical Society of New York and published by . This book was released on 1962 with total page 844 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Abhandlungen der Akademie der Wissenschaften in G ttingen Mathematisch Physikalische Klasse written by and published by . This book was released on 1946 with total page 838 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Structure of South Renland Scoresby Sund written by and published by . This book was released on 1974 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geografisk tidskrift written by and published by . This book was released on 1993 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Review of Greenland Activities written by and published by . This book was released on 1998 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geomorphology of Inglefield Land North Greenland written by Robert Leslie Nichols and published by . This book was released on 1969 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: