Coesite in suevites from the Chesapeake Bay impact structure
Jackson, John C.1; Horton, J. Wright, Jr.1; Chou, I-Ming2; Belkin, Harvey E.1
2016-05-01
发表期刊METEORITICS & PLANETARY SCIENCE
卷号51期号:5页码:946-965
摘要The occurrence of coesite in suevites from the Chesapeake Bay impact structure is confirmed within a variety of textural domains insitu by Raman spectroscopy for the first time and in mechanically separated grains by X-ray diffraction. Microtextures of coesite identified insitu investigated under transmitted light and by scanning electron microscope reveal coesite as micrometer-sized grains (1-3 mu m) within amorphous silica of impact-melt clasts and as submicrometer-sized grains and polycrystalline aggregates within shocked quartz grains. Coesite-bearing quartz grains are present both idiomorphically with original grain margins intact and as highly strained grains that underwent shock-produced plastic deformation. Coesite commonly occurs in plastically deformed quartz grains within domains that appear brown (toasted) in transmitted light and rarely within quartz of spheroidal texture. The coesite likely developed by a mechanism of solid-state transformation from precursor quartz. Raman spectroscopy also showed a series of unidentified peaks associated with shocked quartz grains that likely represent unidentified silica phases, possibly including a moganite-like phase that has not previously been associated with coesite.
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
DOI10.1111/maps.12638
URL查看原文
收录类别SCI
语种英语
关键词[WOS]SHOCK METAMORPHISM ; VREDEFORT DOME ; SOUTH-AFRICA ; CRYSTALLINE ROCKS ; SILICA POLYMORPH ; VITREOUS SILICA ; METEOR CRATER ; QUARTZ ; STISHOVITE ; RAMAN
WOS类目Geochemistry & Geophysics
WOS记录号WOS:000375940600008
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
版本同行评议接收稿
条目标识符http://ir.idsse.ac.cn/handle/183446/1540
专题深海科学研究部_深海极端环境模拟研究实验室
作者单位1.US Geol Survey, Reston, VA 20192 USA
2.Sanya Inst Deep Sea Sci & Engn, Sanya, Peoples R China
推荐引用方式
GB/T 7714
Jackson, John C.,Horton, J. Wright, Jr.,Chou, I-Ming,et al. Coesite in suevites from the Chesapeake Bay impact structure[J]. METEORITICS & PLANETARY SCIENCE,2016,51(5):946-965.
APA Jackson, John C.,Horton, J. Wright, Jr.,Chou, I-Ming,&Belkin, Harvey E..(2016).Coesite in suevites from the Chesapeake Bay impact structure.METEORITICS & PLANETARY SCIENCE,51(5),946-965.
MLA Jackson, John C.,et al."Coesite in suevites from the Chesapeake Bay impact structure".METEORITICS & PLANETARY SCIENCE 51.5(2016):946-965.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Coesite in suevites (2746KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Jackson, John C.]的文章
[Horton, J. Wright, Jr.]的文章
[Chou, I-Ming]的文章
百度学术
百度学术中相似的文章
[Jackson, John C.]的文章
[Horton, J. Wright, Jr.]的文章
[Chou, I-Ming]的文章
必应学术
必应学术中相似的文章
[Jackson, John C.]的文章
[Horton, J. Wright, Jr.]的文章
[Chou, I-Ming]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Coesite in suevites from Chesapeake Bay impact structure.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

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。