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| 盆地沈降解析× | 地質図作成× | |
|---|---|---|
| 分野 | 地球科学 | 地球科学 |
| 系統 | Process / pipeline | Process / pipeline |
| 提唱年≠ | 1978 | 1799 |
| 提唱者≠ | McKenzie and Sclater | William Smith |
| 種類≠ | tectono-sedimentary analysis pipeline | regional geological documentation pipeline |
| 原典≠ | Sclater, J. G., & Christie, P. A. F. (1980). Continental stretching: An explanation of the post-mid-Cretaceous subsidence of the Central North Sea Basin. Journal of Geophysical Research, 85(B7), 3711–3739. DOI ↗ | Compton, R. R. (1962). Manual of Field Geology. John Wiley & Sons. link ↗ |
| 別名 | tectonic subsidence, backstripping, thermal history analysis | field mapping, geological surveying, lithostratigraphic mapping |
| 関連 | 4 | 4 |
| 概要≠ | Basin subsidence analysis is the quantitative study of how sedimentary basins deepen over geological time, driven by tectonics, isostasy, and load. Formalized by McKenzie (1978) and Sclater and Christie (1980), this method reveals the mechanical causes of basin development, predicts subsurface temperature and pressure histories, and constrains petroleum generation. Analysis integrates well stratigraphy, seismic geometry, gravity data, and thermal models to reconstruct basin evolution. | Geologic mapping is the systematic observation and documentation of rock types, structures, and relationships exposed on the land surface. Pioneered by William Smith in 1799, this foundational field method remains essential for understanding subsurface geology, economic geology, hazard assessment, and paleoenvironmental reconstruction. Modern mapping integrates field observations with satellite imagery, digital logs, and GIS technology to create comprehensive three-dimensional geological frameworks. |
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