| タイトル | A satellite magnetic model of northeastern South American aulacogens |
| 著者（英） | Von Frese, R. R. B.; Longacre, M. B.; Hinze, W. J. |
| 著者所属（英） | Purdue Univ. |
| 発行日 | 1982-04-01 |
| 言語 | eng |
| 内容記述 | Magnetic modeling of the Amazon River and Takatu Aulacogens in northeastern South America illustrate the utility of satellite magnetic data in characterizing the properties and structure of the lithosphere. Specifically, reduction of preliminary Magsat scalar magnetic anomaly data to an equivalent condition of vertical polarization shows a general correlation between magnetic anomaly minima and the Amazon River and Takatu Aulacogens. Surface gravity data demonstrate a correlative positive anomaly. Spherical earth modeling of the magnetic data indicates a less magnetic crust associated with the aulacogens which is compatible with previous studies over the Mississippi River Aulacogen and Rio Grande Rift in North America. |
| NASA分類 | GEOSCIENCES (GENERAL) |
| レポートNO | 82A30795 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/410902 |
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