Xem 1-13 trên 13 kết quả Geochemistry
  • Earth as an Evolving Planetary System presents the key topics and questions relating to the evolution of the Earth's crust and mantle over the last four billion years. It examines the role of plate tectonics in the geological past via geological evidence and proposed plate reconstruction. Kent Condie synthesizes data from the fields of oceanography, geophysics, planetology, and geochemistry to examine the key topics and questions relating to the evolution of the Earth's crust and mantle.

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  • Exploring for oil and gas Traps is one of the main aim of the “Crude Oil Exploration in the World” which represents an important part of the Treatise of Petroleum Geology and Geochemistry in the world. We have chosen eleven distinguished papers from the entire submitted researches around the world in the field of oil and gas exploration and environmental application from the world. These researches represent a guide to the petroleum geologists and geochemists all over the world.

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  • In this, the second volume of the two-volume review of carbonates in continental settings, we continue our survey of the important aspects of their formation and utilisation.Whereas the first volume emphasised the formation of carbonate sediments, covering the depositional settings, facies and sedimentological processes; this second volume examines the geochemistry, diagenesis, sequence stratigraphy of these deposits, along with some of the practical applications. The geochemistry of continental carbonates is discussed in depth in Chapter 1.

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  • This is an intermediate level post-calculus text on mathematical and statistical methods, directed toward the needs of chemists. It has developed out of a course that I teach at the University of Massachusetts Dartmouth for thirdyear undergraduate chemistry majors and, with additional assignments, for chemistry graduate students.

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  • The McGraw-Hill Dictionary of Environmental Science provides a compendium of 8,800 terms that are relevant to environmental science and related fields of science and technology. The coverage includes terminology from more than 30 disciplines, including agriculture, botany, chemical engineering, civil engineering, climatology, ecology, forestry, genetics and evolution, geochemistry, geography and mapping, meteorology, microbiology, mycology, oceanography, petroleum and mining engineering, plant pathology, systematics, and zoology....

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  • This book covers some of the most important current research related to biological engineering. It is partly a textbook and partly a monograph. It is a textbook because it gives a detailed introduction to biological engineering techniques and applications. It is simultaneously a monograph because it presents and brings together several new results, concepts and further developments. Furthermore, the research results previously scattered throughout many scientific journals and conference papers worldwide, are methodically collected and presented in the book in a unified form....

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  • The McGraw-Hill Dictionary of Earth Science provides a compendium of more than 10,000 terms that are central to the broad range of disciplines comprising earth science. The coverage in this Second Edition is focused on the areas of climatology, geochemistry, geodesy, geography, geology, geophysics, hydrol- ogy, meteorology, and oceanography, with new terms added and others revised as necessary.

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  • established in the earliest history of the planet or as the result of a continuing supply of water and the constituents of sea water by degassing from the Earth’s interior. In 1951 W.W. Rubey, in his Presidential Address to the Geological Society of America, took the latter point of view. His arguments were colored by the knowledge available at that time of the age of the Earth and the age of the oldest rocks. Based on the analysis of lead isotopes in galenas, it was determined in the late 1940s that the Earth was about 3.2 billion years old.

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  • In Eastern Sea (South China Sea), Jurassic - Cretaceous magmatic intrusives are discovered, they were cutting the Pre-Cenozoic sedimentaries. The Cenozoic volcanic basalts are strongly distributed together with Cenozoic sedimentaries. The paper concerns only the volcanic activities with description on their geology, chemistry, geochemistry, isotopic ages and their forming mechanism. In fact, the main topic of the paper is dealt with the forming mechanism of basalt in the dynamics of the opening of Eastern Sea in particular, and of South China Sea in general.

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  • Geochemical Investigations in Earth and Space Science: A Tribute to Isaac R. Kaplan is the written product of a technical session organized for the 2002 Geological Society of America in recognition of Isaac (Ian) Kaplan’s many contributions to various fields of geochemistry. This volume is a collection of 29 papers written by former students, post-doctoral researchers, friends and colleagues from countries all over the world (including Sweden, Japan, Taiwan, New Zealand, Australia, Israel and the United States)....

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  • Prompted by the need of non-petroleum-based fuels, coal research has reemerged to center stage after a lengthy dormant period. Pyrolysis research, in particular, has gained considerable momentum because of its close connection to combustion, hydropyrolysis and liquefaction. Spectroscopic and other instrumental techniques are currently producing prodigious information about coal structure and pyrolysis mechanisms, while modeling efforts are breaking new ground in sorting out chemical and physical phenomena to provide a fundamental although simplified description....

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  • Near-Surface Geochemistry – Near-surface geochemistry methods can be used to detect shortterm rapid loss or long-term intermittent leakage of CO2 from GS formations. These techniques are routinely employed in the environmental consulting industry and include monitoring soil gas and shallow groundwater. In general, both consist of purging the monitoring point and collecting a sample, followed by analysis and interpretation. Soil gas can be collected with sorbents, sample tubes, or Tedlar bags, depending on the compounds expected and the detection level.

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  • This book contains papers presented at a symposium held May 21-25, 1991, at Hans Beda, Bitburg, Germany. At the meeting 60 specialists from 8 countries discussed various aspects of palaeolimnology of European maar lakes. Of the more than 50 presentations given at the Bitburg symposium, 31 are published here. Four additional contributions have been excepted.

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