DOI: 10.1007/s00531-014-1070-1
Scopus记录号: 2-s2.0-85028231727
论文题名: The paleoclimatic and geochronologic utility of coring red beds and evaporites: a case study from the RKB core (Permian, Kansas, USA)
作者: Soreghan G.S. ; Benison K.C. ; Foster T.M. ; Zambito J. ; Soreghan M.J.
刊名: International Journal of Earth Sciences
ISSN: 14373254
出版年: 2015
卷: 104, 期: 6 起始页码: 1589
结束页码: 1603
语种: 英语
英文关键词: Core
; Evaporites
; Loess
; Paleoclimate
; Pangaea
; Permian
; Red beds
Scopus关键词: core analysis
; evaporite
; geochronology
; lithofacies
; loess
; magnetostratigraphy
; paleoclimate
; Permian
; proxy climate record
; reconstruction
; red bed
; Kansas
; United States
英文摘要: Drill core is critical for robust and high-resolution reconstructions of Earth’s climate record, as well demonstrated from both marine successions and modern long-lived lake systems. Deep-time climate reconstructions increasingly require core-based data, but some facies, notably red beds and evaporites, have garnered less attention for both paleoclimatic and geochronologic analyses. Here, we highlight studies from the Rebecca K. Bounds (RKB) core, a nearly continuous, >1.6 km drill core extending from the Cretaceous to the Mississippian, recovered from the US Midcontinent by Amoco Production Company in 1988, and serendipitously made available for academic research. Recent research conducted on this core illustrates the potential to recover high-resolution data for geochronologic and climatic reconstructions from both the fine-grained red bed strata, which largely represent paleo-loess deposits, and associated evaporite strata. In this case, availability of core was instrumental for (1) accessing a continuous vertical section that establishes unambiguous superposition key to both magnetostratigraphic and paleoclimatic analyses, and (2) providing pristine sample material from friable, soluble, and/or lithofacies and mineralogical species otherwise poorly preserved in surface exposures. The potential for high-resolution paleoclimatic reconstruction from coring of deep-time loess strata in particular remains severely underutilized. © 2014, Springer-Verlag Berlin Heidelberg. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85028231727&doi=10.1007%2fs00531-014-1070-1&partnerID=40&md5=19ae93eb835cbf999195ad519e46a7e6
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/70261
Appears in Collections: 影响、适应和脆弱性 气候减缓与适应
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作者单位: School of Geology and Geophysics, University of Oklahoma, 100 E. Boyd St., Norman, OK, United States; Department of Geology and Geography, West Virginia University, 98 Beechurst Ave., Morgantown, WV, United States; Wisconsin Geological and Natural History Survey, 3817 Mineral Point Rd., Madison, WI, United States
Recommended Citation:
Soreghan G.S.,Benison K.C.,Foster T.M.,et al. The paleoclimatic and geochronologic utility of coring red beds and evaporites: a case study from the RKB core (Permian, Kansas, USA)[J]. International Journal of Earth Sciences,2015-01-01,104(6)