论文部分内容阅读
印度中元古代Lakshanhatti Dolomite 组的有大规模横向连续性较好的等厚叠层石纹层可以用来模拟化学沉淀作用过程.尽管出现普遍的白云岩化,伸长的扇形晶体残留物仍然可以在约87m 厚的地层下部探测到.
印度Lakshanhatti叠层石生物成因还是非生物因
【摘 要】
：
印度中元古代Lakshanhatti Dolomite 组的有大规模横向连续性较好的等厚叠层石纹层可以用来模拟化学沉淀作用过程.尽管出现普遍的白云岩化,伸长的扇形晶体残留物仍然可以在约
【机 构】
：
贾达普大学地质科学系,加尔各答-700032,印度比勒陀利亚大学地质系,比勒陀利亚-0002,南非
【出 处】
：
第二届国际古地理学会议
【发表日期】
：
2015年10期
其他文献
早奥陶世塔里木盆地继承了晚寒武世的海进过程，一直持续至中奥陶世晚期并达到顶峰。该时期塔里木盆地发育一个碳酸盐岩台地，其主体区以浅水碳酸盐沉积为主，但柯坪-塔中-古城
Mt Ontake in central Japan suddenly erupted on 27th September,killing 56 people with 6 still missing.
会议
Gulu-Yadong rift is the largest and longest extensional rift in Lhasa terrane,south Tibet.There are a lot of geothermal fields in the rift,making it one of the
会议
We show the results of a study on the volatiles dissolved in mineral waters discharged over a 200 km-long transect along the Rodna-B(a)rgǎului subvolcanic area
会议
The Tengchong Geothermal Province(TGP)is located on the southeast edge of the Indian-Eurasian continental collision zone,immediately east of the region of low-a
会议
Volatile Compositions and C-He-Ar Isotopes of Picrites and Basalts from the Emeishan Large Lgneous P
The activity of the Emeishan mantle plume occurred from～256 Ma to～263 Ma(Fan et al.,2008; Zi et al.,2010)near the Equator(Huang et al.,1992).
会议
Within the framework of the IPOC program(Integrated Plate boundary Observatory Chile)a volcano monitoring network comprising Lastarria and Lascar volcanoes has
会议
Hydrothermal Fluids Vented at Shallow Depths at the Aeolian Islands(Italy)Geochemical Features and A
Investigations carried out over the last two decades at the Aeolian islands(e.g.Italiano et al.,1991,F.Italiano 2009); revealed the existence of submarine magma
会议
本文着重介绍印度内克拉通的Cauvery 裂谷盆地内的阿尔必阶-土伦阶卡莱页岩组湖侵-高位体系域时期沉积在硅质碎屑泥质海相陆棚上的三重作用营力共同驱动的异成因的砂屑石灰岩
会议