Author:
Publisher: Geological Society of America
ISBN: 0813722136
Category : Science
Languages : en
Pages : 84

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Author: James L. Whitford-Stark
Publisher:
ISBN: 9780608077390
Category :
Languages : en
Pages : 82

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Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 532

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Author: R. Wally Johnson
Publisher: Cambridge University Press
ISBN: 9780521380836
Category : Nature
Languages : en
Pages : 450

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This study of the young volcanoes of eastern Australia and parts of New Zealand looks at rock types and formation and inclusions of the upper mantle and lower-crustal rocks found in volcanic deposits. It discusses the Earth's crust and the mantle beneath, and the geological evolution in the area over the last 70-80 million years.

Author: Lee Siebert
Publisher: Univ of California Press
ISBN: 0520947932
Category : Science
Languages : en
Pages : 564

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Book Description
This impressive scientific resource presents up-to-date information on ten thousand years of volcanic activity on Earth. In the decade and a half since the previous edition was published new studies have refined assessments of the ages of many volcanoes, and several thousand new eruptions have been documented. This edition updates the book’s key components: a directory of volcanoes active during the Holocene; a chronology of eruptions over the past ten thousand years; a gazetteer of volcano names, synonyms, and subsidiary features; an extensive list of references; and an introduction placing these data in context. This edition also includes new photographs, data on the most common rock types forming each volcano, information on population densities near volcanoes, and other features, making it the most comprehensive source available on Earth’s dynamic volcanism.

Author: Christopher G. Newhall
Publisher:
ISBN:
Category : Calderas
Languages : en
Pages : 528

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Author: Werner E. G. Müller
Publisher: Springer Science & Business Media
ISBN: 3540885528
Category : Science
Languages : en
Pages : 429

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Lake Baikal is the oldest, deepest and most voluminous lake on Earth, comprising one fifth of the World’s unfrozen fresh water. It hosts the highest number of endemic animals recorded in any freshwater lake. Until recently it remained enigmatic why such a high diversity evolved in the isolated Lake Baikal. Focusing on the sponges (phylum Porifera) as an example, some answers are provided to fundamental questions on evolutionary forces. The characteristic feature of these animals is that they form their polymeric silicic acid skeleton enzymatically. This process is explored using modern molecular biological and cellular biological techniques to outline strategies to fabricate novel materials applicable in biomedicine and nanooptics.

Author: Panagiotis Voudouris
Publisher: MDPI
ISBN: 3039280767
Category : Science
Languages : en
Pages : 528

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Book Description
Gems have been used in the manufacture of jewellery and as ornaments since antiquity. Considering gems, recent statistics have shown that about 15 billion Euros are annually at stake. Nowadays, gemmology, i.e., the study of gem materials, is one of the most expanding fields in the earth sciences, positioned between academia and industry. As an applied science, in gemmology, the instruments used should be non- or microdestructive, and their cost should be reasonable both in terms of equipment and time consumption. Gemmology can also be used contribute to the development of pure science and in some cases, destructive techniques may have to be used. Taking into account the fact that gems are albeit rarely available for scientific research, this compilation of 20 articles by around 100 researchers from over 30 different institutions situated in 20 countries from around the globe, presented in the Special Issue entitled “Mineralogy and Geochemistry of Gems”, offers very good examples on the application of various methods for their study which will hopefully contribute to our better understanding of gem formation in general and will enhance scientific debates attracting more scientists from various disciplines to get involved in this field.

Author:
Publisher: American Geophysical Union
ISBN: 9780875905
Category : Desert ecology
Languages : en
Pages : 224

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Book Description
Presents information from the primary abiotic forces defining the system, and from the present hydrology, biogeochemistry and physics of major sites of organic carbon production of the McMurdo Dry Valleys. Additionally, research on the physical, chemical, and biological properties of the dry valley soils is included. The role of environmental management in long-term ecological studies is also addressed. The accompanying CDROM provides details and scale to visualize the McMurdo Dry Valleys from an ecosystem perspective.

Author:
Publisher:
ISBN:
Category : Artificial satellites in geology
Languages : en
Pages : 664

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