Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1130/B35062.1 |
BP Gulf of Mexico Neogene Astronomically-tuned Time Scale (BP GNATTS) | |
Bergen, J. A.1; Truax, S., III; de Kaenel, E.2; Blair, S.3; Browning, E.4; Lundquist, J.5; Boesiger, T.6; Bolivar, M.4; Clark, K.4 | |
2019-11-01 | |
发表期刊 | GEOLOGICAL SOCIETY OF AMERICA BULLETIN
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ISSN | 0016-7606 |
EISSN | 1943-2674 |
出版年 | 2019 |
卷号 | 131页码:1871-+ |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Switzerland |
英文摘要 | This paper introduces an integrated Neogene microfossil biostratigraphic chart developed within post-merger BP for the Gulf of Mexico Basin and is the first published industrial framework "fully-tuned" to orbital periodicities. Astronomical-tuning was accomplished through a 15-year research program on the Ocean Drilling Program's (ODP) Leg 154 sediments (offshore NE Brazil) with sampling resolution for calcareous nannofossils and planktonic foraminifera similar to 20 k.y. and 40 k.y. (thousand year), respectively. This framework extends from the Late Oligocene (25.05 Ma) to Recent at an average Chart Horizon resolution for the Neogene of 144 k.y., approximately double that of published Gulf of Mexico biostratigraphic charts and a fivefold increase over the highest resolution global calcareous microfossil biozonation. Such resolution approximates that of fourth to fifth order parasequences and is a critical component in the verification of seismic correlations between mini-basins in the deep-water Gulf of Mexico. Its utility in global time-scale construction and correlation has been proven, in part, by application of the scheme in full to internal research for the Oligocene-Miocene boundary interval on the global boundary stratotype section and point (GSSP) in northern Italy and offshore wells in the eastern Mediterranean Sea. This step change in Neogene resolution, now at the level of cyclostratigraphy (the orbital periodicity of eccentricity) and the magneto-stratigraphic chron, demonstrates the potential for calcareous microfossil biostratigraphy to more consistently reinforce correlations of these time scale parameters. The integration of microfossil disciplines, consistent taxonomies, and rigorous analytical methodologies are all critical to obtaining and reproducing this new level of biostratigraphic resolution. |
领域 | 地球科学 |
收录类别 | SCI-E |
WOS记录号 | WOS:000493796300007 |
WOS关键词 | PLEISTOCENE CALCAREOUS NANNOFOSSILS ; GLOBAL SEA-LEVEL ; LONG-TERM ; PLIOCENE TAXONOMY ; COASTAL-PLAIN ; LATE MIOCENE ; NEW-JERSEY ; SITE 926 ; LEG 154 ; MIDDLE |
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/188059 |
专题 | 地球科学 |
作者单位 | 1.Paleo Hill Country, Brenham, TX 77833 USA; 2.DeKaenel Paleo Res, Mt Sur Rolle, Switzerland; 3.Blair Biostratig, Cypress, TX 77429 USA; 4.BP Amer, 200 Westlake Pk Blvd, Houston, TX 77079 USA; 5.Lundquist Stratig LLC, Houston, TX 77065 USA; 6.Nebraska Oil & Gas Conservat Commiss, Sidney, NE 69162 USA |
推荐引用方式 GB/T 7714 | Bergen, J. A.,Truax, S., III,de Kaenel, E.,et al. BP Gulf of Mexico Neogene Astronomically-tuned Time Scale (BP GNATTS)[J]. GEOLOGICAL SOCIETY OF AMERICA BULLETIN,2019,131:1871-+. |
APA | Bergen, J. A..,Truax, S., III.,de Kaenel, E..,Blair, S..,Browning, E..,...&Clark, K..(2019).BP Gulf of Mexico Neogene Astronomically-tuned Time Scale (BP GNATTS).GEOLOGICAL SOCIETY OF AMERICA BULLETIN,131,1871-+. |
MLA | Bergen, J. A.,et al."BP Gulf of Mexico Neogene Astronomically-tuned Time Scale (BP GNATTS)".GEOLOGICAL SOCIETY OF AMERICA BULLETIN 131(2019):1871-+. |
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