| 词汇 | geochemistry |
| 释义 | geochemistry noun geology specializeduk /ˌdʒiː.əʊˈkem.ɪ.stri/ us /ˌdʒiː.oʊˈkem.ə.stri/ [ U ] the study of the chemical elements in the earth's crust(= its hard outer layer): This department is a leading research centre in geochemistry. Trained initially in geology and then geochemistry, he more recently gained experience in geophysics research. [ S ] the mixture of chemical elements in the earth's crust(= its hard outer layer): For anyone interested in the geochemistry or mineralogy of carbonates, this book is an important read. The geochemistry of the basalts indicates that a composite oceanic crust was forming during Middle Jurassic to Early Cretaceous times. We hope that this book will meet the expectations of the researcher in geochemistry. This paper addresses the volcanology and geochemistry of the volcanic rocks on the island. Geology - general words aeolian Anthropocene anticline apophysis auriferous biozone carboniferous continental plate geomorphic gully erosion henge Holocene hoodoo petrographic petrographically petrography petrological petrologically Precambrian rockfall You can also find related words, phrases, and synonyms in the topics: Chemistry - general words Examples of geochemistrygeochemistry I agree, for much 'geochemistry' is of the empirical and cookbook varieties. There is only one chapter on inorganic (trace and major element) geochemistry. He does not shirk the convolutions of geochemistry. Based on the martian mineralogy and geochemistry a suite of possible reactants and products was created. Although the series probably began as a mineral exploration tool, there is a substantial focus on environmental geochemistry aspects in the later volumes. All aspects are covered: mineralogy, major- and trace-element compositions, and isotope (radiogenic and stable) geochemistry. Geochemistry and mineralogy of soils eaten by humans. There is a short assessment of lithofacies and their interpretation, of geochemistry and of tectonic controls on sedimentation. However, it's just impossible to be completely comprehensive now and many excellent texts on various aspects of isotope geochemistry already exist, and are cited herein. The major-element geochemistry confirms the very high levels of silica in all the clasts analysed, and their general granitic nature. This study was undertaken to document the structure, petrology and geochemistry of this previously undescribed intrusive complex and to identify areas for further study. The geochemistry component has been uprated, and there is little to fault in this massive textbook (around 750 pages). The depth of the bulk and rare-earth geochemistry coverage also exhausted my enthusiasm for the subject! Geochemistry of pelagic and hemipelagic carbonates: criteria for identifying systems tracts and sea-level change. Then we turn to a field study of interior bajo (or seasonal swamp) sediments through pedology and geochemistry. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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