| タイトル | Geophysical consequences of phanerozoic and Archean crustal evolution: Evidence from crustal cross-sections |
| 本文（外部サイト） | http://hdl.handle.net/2060/19840012887 |
| 著者（英） | Fountain, D. M. |
| 著者所属（英） | Wyoming Univ. |
| 発行日 | 1983-01-01 |
| 言語 | eng |
| 内容記述 | Geophysical properties of continental crust depend on the nature of crustal evolution. This is well illustrated by examination of two crustal cross-sections (1), the combined Ivrea-Verbano zone (IVZ) and Strona-Ceneri zone (SCZ) of northern Italy and the Pikwitonei granulite belt (PGB) and Cross Lake subprovince (CLS) of Manitoba. These two cross-sections are of particular interest because the IVZ and SCZ developed during Phanerozoic time whereas the PGB-CLS is an example of Archean crustal evolution. Consequently, each cross-section is geologically distinctive and, thus, exhibits very different geophysical properties such as density, seismic velocity, heat production, and magnetism. Results of geological investigations of each area are given. |
| NASA分類 | GEOPHYSICS |
| レポートNO | 84N20955 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/567284 |
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