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Control of structural style by large, Paleogene, mass transport deposits in the Mexican ridges and Salina del Bravo, western Gulf of Mexico
Marine and Petroleum Geology ( IF 4.2 ) Pub Date : 2020-05-01 , DOI: 10.1016/j.marpetgeo.2020.104254
Jack J. Kenning , Paul Mann

Abstract The Mexican Ridges fold-belt (MR) of the western Gulf of Mexico (GOM) is a 600 km long, 120–220 km wide, deep-water, passive margin, fold-belt trending parallel to the eastern continental margin of Mexico. Shortening within the deep-water MR occurs above a primary sub-horizontal, shale detachment linked to an up-dip, 50 km wide zone of listric, normal faults along the continental shelf of eastern Mexico. A 20,000 line-km grid of 2D depth-converted industry seismic data tied to one, deep well was used to map the frequency, location, lateral extent, and thickness distributions of twelve, individual, mass transport deposits (MTDs) of Paleogene age that together form a

中文翻译:

墨西哥海脊和墨西哥湾西部的 Salina del Bravo 中的大型古近纪大型运输沉积物对构造样式的控制

摘要 墨西哥湾西部 (GOM) 的墨西哥海脊褶皱带 (MR) 是一条长 600 公里、宽 120 至 220 公里的深水被动边缘褶皱带,其走向平行于墨西哥东部大陆边缘。 . 深水 MR 内的缩短发生在主要的亚水平页岩拆离之上,该页岩拆离与沿墨西哥东部大陆架的上倾 50 公里宽的链状正断层带相连。一个 20,000 线公里的二维深度转换工业地震数据网格被用于绘制古近纪时代十二个单独的大规模运输沉积物 (MTD) 的频率、位置、横向范围和厚度分布图。一起形成一个
更新日期:2020-05-01
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