imToken_imToken官网下载_imToken下载最新版

当前位置:主页 > im官网下载 > im钱包四 本文内容

从反岩溶到矽卡岩:石imToken钱包榴石对中国西北华阳川双

发布时间:2026-05-17 23:07源自:网络整理作者:imToken官网阅读()

最新IF:6.324 官方网址: https://pubs.geoscienceworld.org/geology 投稿链接: https://geology.msubmit.net/cgi-bin/main.plex ,imToken钱包, NW China Author: Si-Qi Liu, Shao-Yong Jiang,细粒自形石榴子石的U-Pb年龄(213 5 Ma)与碳酸岩就位时代一致, reflecting the melt and fluid evolution during carbonatite solidification. These results demonstrate that direct geochronology is essential for distinguishing syn-magmatic antiskarnisation from later hydrothermal modification in carbonatite-related systems. DOI: 10.1130/G54682.1 Source: https://pubs.geoscienceworld.org/gsa/geology/article-abstract/doi/10.1130/G54682.1/730787/Antiskarn-to-skarn-Garnet-insights-into-dualredirectedFrom=fulltext 期刊信息 Geology: 《地质学》,隶属于美国地质学会,精确的年代学对于区分碳酸岩相关系统中的同岩浆反矽卡岩作用与后期热液改造至关重要, Qing-Qing Kang, Hao-Xiang Zhang,可能代表了花岗岩衍生流体与已固结碳酸岩之间发生的晚期矽卡岩反应, and possibly represent a later skarn reaction between granite-derived fluids with solidified carbonatite rocks. Mineral paragenesis in the Triassic assemblages defines three successive stages,三叠纪组合中的矿物共生序列可分为三个连续阶段, 而与硫化物共生的自形石榴子石给出的U-Pb年龄为130.0 5.2 Ma, central China. Two texturally distinct andradite-rich garnets are distinguished. Fine-grained euhedral garnets yield a U-Pb age (213 5 Ma) coeval with carbonatite emplacement and represent syn-magmatic antiskarn reactions between carbonatite melt and silicate wall rocks. Euhedral garnets intergrown with sulfides yield a U-Pb age of 130.0 5.2 Ma, 本期文章:《地质学》:Online/在线发表 近日,为了解碳酸岩的岩石成因及伴生矿化提供了关键信息。

与附近花岗岩(132 1 Ma)的年龄相同, 研究组报道了在中国中部秦岭造山带华阳川与三叠纪(229206 Ma)碳酸岩脉伴生的钙硅酸盐组合, Wei Chen。

岩溶

创刊于1973年, Mostafa Fayek,中国地质大学(武汉)Feng Yuan报道了从反岩溶到矽卡岩:石榴石对中国西北华阳川双重碳酸盐岩相关交代作用的见解, Feng Yuan IssueVolume: 2026-05-12 Abstract: Antiskarn refers to skarn-like assemblages formed by reactions between carbonatite melts and silicate wall rocks and provides critical insights into carbonatite petrogenesis and related mineralization. Here we report calc-silicate assemblages associated with Triassic (229206 Ma) carbonatite dikes at Huayangchuan, Qinling orogen,研究识别出两种结构不同的富钙铁榴石石榴子石, 附:英文原文 Title: Antiskarn to skarn: Garnet insights into dual carbonatite-related metasomatism at Huayangchuan。

石榴石

identical to nearby granite (132 1 Ma),反映了碳酸岩固结过程中熔体和流体的演化, 反矽卡岩是指由碳酸岩熔体与硅质围岩反应形成的类似矽卡岩的岩石组合,这些结果表明,相关论文于2026年5月12日发表在《地质学》杂志上,代表了碳酸岩熔体与硅质围岩之间的同岩浆反矽卡岩反应,imToken钱包,。

欢迎分享转载→ 从反岩溶到矽卡岩:石imToken钱包榴石对中国西北华阳川双

Copyright © 2002-2017 imToken钱包下载官网 版权所有 Power by DedeCms 备案号:ICP备********号模板下载收藏本站 - 网站地图 - 关于我们 - 网站公告 - 广告服务

谷歌地图 | 百度地图