| タイトル | Sudbury project (University of Muenster-Ontario Geological Survey): Petrology, chemistry, and origin of breccia formations |
| 本文（外部サイト） | http://hdl.handle.net/2060/19930000997 |
| 著者（英） | Lakomy, R.; Mueller-Mohr, V.; Deutsch, A.; Stoeffler, D.; Avermann, M.; Brockmeyer, P. |
| 著者所属（英） | Muenster Univ. |
| 発行日 | 1992-01-01 |
| 言語 | eng |
| 内容記述 | Within the Sudbury Project of the University of Muenster and the Ontario Geological Survey special emphasis was put on the breccia formations exposed at the Sudbury structure (SS) because of their crucial role for the impact hypothesis. They were mapped and sampled in selected areas of the north, east, and south ranges of the SS. The relative stratigraphic positions of these units are summarized. Selected samples were analyzed by optical microscopy, SEM, microprobe, XRF and INAA, Rb-Sr and SM-Nd-isotope geochemistry, and carbon isotope analysis. The results of petrographic and chemical analysis for those stratigraphic units that were considered the main structural elements of a large impact basin are summarized. |
| NASA分類 | GEOPHYSICS |
| レポートNO | 93N10185 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/125843 |
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