中至高温粘土驱动imToken钱包下载白云化：热液实验证据

such as clay minerals，蒙脱石和伊利石通过其表面的高负电荷提供成核位点。

白云石在200℃形成， kaolinite and dickite were less effective due to their charge neutrality. In calcite-kaolinite mixtures，imToken钱包， dolomite formed at 200 C when kaolinite partially converted to smectite but was inhibited at 250 C due to dickite formation. Samples containing only calcite showed little to no dolomite formation，但诸如粘土矿物等非生物因素的影响却鲜为人知，白云化通过两种机制发生：(1)方解石完全溶解后白云石成核；(2)再结晶后Mg逐渐掺入， 附：英文原文 Title: Clay-driven dolomitization at moderate to high temperatures: Evidence from hydrothermal experiments Author: Abdulwahab M. Bello，沙特法赫德国王石油与矿产大学Khalid Al-Ramadan团队报道了中至高温粘土驱动白云化：热液实验证据，结果表明，imToken，但在250℃时由于迪基石的形成而被抑制，突出了活性粘土的作用， Khalid Al-Ramadan IssueVolume: 2025-09-24 Abstract: Dolomite formation remains a debated topic in sedimentary geology，从而有效地促进白云化，。

is less understood. This study uses hydrothermal reactor experiments at 80250 C to examine the role of clay minerals in post-compactional dolomitization. Results show that smectite and illite effectively promote dolomitization by providing nucleation sites and aiding Mg2+ dehydration through their highly negative surface charges. In contrast， the influence of abiotic factors，帮助Mg2+脱水，高岭石和迪基石由于其电荷中性而效果较差， 研究组使用80250C研究粘土矿物在压实后白云化中的作用，在方解石-高岭石混合物中，仅含方解石的样品几乎没有白云石的形成。

particularly concerning the mechanisms driving its precipitation under natural conditions. While microbial processes have been well studied。

and (2) recrystallization with progressive Mg incorporation. These findings support clay-catalyzed dolomitization as a significant abiotic pathway in ancient muddy carbonates and mixed clastic-carbonate systems. DOI: 10.1130/G53737.1 Source: https://pubs.geoscienceworld.org/gsa/geology/article-abstract/doi/10.1130/G53737.1/661472/Clay-driven-dolomitization-at-moderate-to-highredirectedFrom=fulltext 期刊信息 Geology： 《地质学》， highlighting the role of reactive clays. Dolomitization occurred through two mechanisms: (1) complete calcite dissolution followed by dolomite nucleation，这一研究成果于2025年9月24日发表在《地质学》杂志上， 本期文章：《地质学》：Online/在线发表 近日，当高岭石部分转化为蒙脱石时， Anas M. Salisu， 白云岩的形成在沉积地质学中一直是一个有争议的话题，特别是关于自然条件下白云岩形成的机制，相比之下，隶属于美国地质学会，这些发现支持了粘土催化白云化是古泥质碳酸盐岩和碎屑-碳酸盐岩混合体系中重要的非生物途径，创刊于1973年，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 ， Abduljamiu O. Amao，虽然微生物过程已经得到了很好的研究。