| 书目名称 | Field Geology of High-Grade Gneiss Terrains | | 编辑 | Cees W. Passchier,John Stuart Myers,Alfred Kröner | | 视频video | | | 图书封面 |  | | 描述 | Although there are numerous publications on the geology of high-grade gneiss terrains, few descriptions exist of how to map and carry out structural analysis in these terrains. Textbooks on structural geology concentrate on technIques appli cable to low-grade terrains. Geologists who have no experience of mapping high-grade gneisses are often at a loss as to how to apply techniques to high grade rocks that were developed for low to medium grade metamorphic terrains. Any study of deep crustal processes and their development through time should begin with examination of the primary data source - outcrops of high grade metamorphic terrains. We feel that the urge to apply advanced techniques of fabric analysis, petrology, geochemistry, isotope geochemistry and age deter mination to these rocks often results in brief sampling trips in which there is little, if any analysis of the structural and metamorphic history revealed by outcrop patterns. Many studies of the metamorphic petrology and geochemistry of high-grade gneiss terrains make ineffective use of available field data, often because the authors are unaware of structural complexities and of the ways to recognise and use them. | | 出版日期 | Textbook 1990 | | 关键词 | Deformation; Gefüge; Gneiss-Gebiete; Gneiss-terrains; Granulite; Strukturen; Unterkruste; fabrics; geochemis | | 版次 | 1 | | doi | https://doi.org/10.1007/978-3-642-76013-6 | | isbn_softcover | 978-3-540-53053-4 | | isbn_ebook | 978-3-642-76013-6 | | copyright | Springer-Verlag Berlin Heidelberg 1990 |
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发表于 2025-3-21 17:38:21
