Transgressive wave ravinement on an epicontinental shelf as recorded by an Upper Pennsylvanian soil-nodule conglomerate-sandstone unit, Kansas and Oklahoma, USA

doi:10.1016/j.sedgeo.2006.10.002

	Transgressive wave ravinement on an epicontinental shelf as recorded by an Upper Pennsylvanian soil-nodule conglomerate-sandstone unit, Kansas and Oklahoma, USA
	Yang, Wan
刊名	SEDIMENTARY GEOLOGY
	2007-04-15
卷号	197 期号:3-4 页码:189-205
关键词	Pennsylvanian wave ravinement transgressive systems tract conglomerate
ISSN号	0037-0738
DOI	10.1016/j.sedgeo.2006.10.002
英文摘要	A thin (3-25 cm), persistent conglomerate-sandstone unit occurs at the base of the transgressive systems tract of an Upper Pennsylvanian cyclothem below a transgressive limestone in outcrop and subsurface in SE Kansas and NE Oklahoma. It has an erosional base and a sharp top, and is composed of calcitic clasts, some shell fragments and quartz sand, and rare coal fragments. Clasts are rounded, equant-to-elongate, coarse sand-to-pebble sized, and moderately to well sorted. They are micritic to microsparitic or radial fibrous calcite grains and pisoids. Micritic and microsparitic clasts are heterogeneous and contain rounded to elongate moulds and radiating or concentric, spar or micrite-filled cracks. Pisoids have micrite cores and superficial calcite or clay rims. The clasts have similar texture and composition to the calcitic nodules and rhizoconcretions in underlying paleosols, and thus were probably derived from these soil nodules.
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000246550400001
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/68068]
专题	中国科学院地质与地球物理研究所
通讯作者	Yang, Wan
作者单位	1.Wichita State Univ, Dept Geol, Wichita, KS 67260 USA 2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Petr Resources, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Yang, Wan. Transgressive wave ravinement on an epicontinental shelf as recorded by an Upper Pennsylvanian soil-nodule conglomerate-sandstone unit, Kansas and Oklahoma, USA[J]. SEDIMENTARY GEOLOGY,2007,197(3-4):189-205.
APA	Yang, Wan.(2007).Transgressive wave ravinement on an epicontinental shelf as recorded by an Upper Pennsylvanian soil-nodule conglomerate-sandstone unit, Kansas and Oklahoma, USA.SEDIMENTARY GEOLOGY,197(3-4),189-205.
MLA	Yang, Wan."Transgressive wave ravinement on an epicontinental shelf as recorded by an Upper Pennsylvanian soil-nodule conglomerate-sandstone unit, Kansas and Oklahoma, USA".SEDIMENTARY GEOLOGY 197.3-4(2007):189-205.