Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1306/10171615156 |
Sediment source regions and paleotransport of the Upper Jurassic Norphlet Formation, eastern Gulf of Mexico | |
Hunt, Bryan1,2,3; Robinson, Delores M.1,2; Weislogel, Amy L.4; Ewing, Ryan C.5 | |
2017-09-01 | |
发表期刊 | AAPG BULLETIN |
ISSN | 0149-1423 |
EISSN | 1558-9153 |
出版年 | 2017 |
卷号 | 101期号:9 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | The Upper Jurassic Norphlet Formation is an eolian sandstone and important hydrocarbon reservoir that overlies the Louann Salt in the Gulf of Mexico (GOM). Because the sand was concentrated into dunes formed by Late Jurassic winds, determining the source areas and paleotransport direction of the sand can improve predictions of the distribution of the dune facies around the GOM. Paleo-wind-blown sediment transport into the proto-GOM was controlled by wind direction and magnitude and the extant topography of the basin and adjacent uplands. Analysis of the Norphlet Formation in the eastern GOM shows that wadis and alluvial fans controlled by the location of highs were the primary route for introducing sediment of varied provenance into the eolian erg. Eolian transport directions interpreted from dip-log analyses are south directed in southern Alabama and west to northwest directed in western Florida. Interpretations of regional, two-dimensional, prestack-depth-migrated seismic data show that erosional incision of the Middle Ground arch occurred prior to and during the time of Norphlet deposition; this as well as preexisting lows in the basement topography may have facilitated basinward sand transport of sediment that fed the Norphlet Formation erg preserved in the deep-water subsurface eastern GOM. |
领域 | 地球科学 |
收录类别 | SCI-E |
WOS记录号 | WOS:000410656300007 |
WOS关键词 | WESTERN UNITED-STATES ; SOUTHEASTERN GULF ; DUNE FIELD ; SALT BASIN ; EVOLUTION ; DEPOSITS ; DESERT ; ALABAMA ; SEA ; RECONSTRUCTION |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/24502 |
专题 | 地球科学 |
作者单位 | 1.Univ Alabama, Dept Geol Sci, 201 7th Ave, Tuscaloosa, AL 35487 USA; 2.Univ Alabama, Ctr Sedimentary Basin Studies, 201 7th Ave, Tuscaloosa, AL 35487 USA; 3.SandRidge Energy, 123 Robert S Kerr Blvd, Oklahoma City, OK 73102 USA; 4.West Virginia Univ, Dept Geol & Geog, 98 Beechurst Ave, Morgantown, WV 26506 USA; 5.Texas A&M Univ, Dept Geol & Geophys, College Stn, TX 77843 USA |
推荐引用方式 GB/T 7714 | Hunt, Bryan,Robinson, Delores M.,Weislogel, Amy L.,et al. Sediment source regions and paleotransport of the Upper Jurassic Norphlet Formation, eastern Gulf of Mexico[J]. AAPG BULLETIN,2017,101(9). |
APA | Hunt, Bryan,Robinson, Delores M.,Weislogel, Amy L.,&Ewing, Ryan C..(2017).Sediment source regions and paleotransport of the Upper Jurassic Norphlet Formation, eastern Gulf of Mexico.AAPG BULLETIN,101(9). |
MLA | Hunt, Bryan,et al."Sediment source regions and paleotransport of the Upper Jurassic Norphlet Formation, eastern Gulf of Mexico".AAPG BULLETIN 101.9(2017). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论