[HTML][HTML] 东秦岭卢氏盆地中始新世沉积-充填过程及其驱动机制

吕帆, 鹿化煜, 张瀚之, 赖文, 邵可涵, 梁承弘, 高鑫 - 第四纪研究, 2024 - dzkx.org
秦岭山间盆地发育的厚层新生代沉积, 对于认识秦岭新生代地貌演化及东亚环境变化具有重要
意义. 但是, 对东秦岭地区众多中-新生代山间断陷盆地的沉积-充填过程及其记录的构造 …

[HTML][HTML] 华北克拉通古元古代条带状铁建造同位素年代学研究进展

唐荣贞, 陈衍景 - 岩石学报, 2024 - dzkx.org
世界超大型富铁矿床多为前寒武纪条带状铁建造(BIF). 其中, 70% 以上的铁形成于成铁纪(2.5~
2.3 Ga), 规模超过10 5 Gt 的铁建造也主要形成于成铁纪, 且为Superior 型. 然而, 华北克拉通BIF …

[HTML][HTML] Case study of the large-scale Mo-W mineralization in Eastern Qinling, China: Geology and genesis of the Yechangping porphyry-skarn system

PC Huang, J Yu, JM Yao, N Qi, ZW Qiu, YJ Chen - Ore Geology Reviews, 2024 - Elsevier
Abstract Eastern Qinling Orogen is the largest Mo province in the world, hosting nine giant
Mo deposits. Four giant Mo deposits contain economic W mineralization, while the …

[HTML][HTML] Deposition-filling process and provenance of Lushi Basin, East Qinling Mountains (Central China) during the Middle Eocene and the forcing mechanism

F LÜ, H LU, H ZHANG, W LAI, K SHAO, C LIANG… - Quaternary …, 2024 - dsjyj.com.cn
The thick Cenozoic deposits in the Qinling intermountain basins are of great significance for
understanding geomorphic evolution of the Qinling Mountains (Center China) and …

Linking the Paleoproterozoic tectono-magmatic lull to the Archean supercratons: Geochemical insights from Paleoproterozoic rocks in the North China craton

ZX Li, SB Zhang, YF Zheng, K Su, L Zhang - Precambrian Research, 2024 - Elsevier
A tectono-magmatic lull (TML) in the early Paleoproterozoic is indicated by the global
geological record. However, the cause of the TML is still unclear. We have investigated a …

[HTML][HTML] 胶东辽上金矿荆山群U-Pb 年代学特征及其记录的多期地质事件

陈燕平, 李增胜, 李旭平, 李洪奎, 陈妍蓉, 孔凡梅 - 岩石学报, 2024 - dzkx.org
辽上金矿是近年来在胶东新发现的一类金矿, 即黄铁矿碳酸盐脉型金矿. 它明显区别于同地区焦
家式破碎带蚀变岩型金矿和玲珑式石英脉型金矿, 主要赋存于古元古代荆山群和晚侏罗世玲珑二 …

[HTML][HTML] Neoarchean subduction to back-arc extension in the North China Craton: Insights from the Dengfeng basic rock

H Liu, L Sun, L Liu, SD Khan, Y Gao, T Hu - Solid Earth Sciences, 2024 - Elsevier
The scarcity of the early Precambrian geological record limits our comprehension of crucial
information concerning interactions between the crust and mantle, mechanisms involved in …

[HTML][HTML] 小秦岭成矿省大湖、 灵湖和金渠金(钼) 矿床地质特征和硫同位素组成异同及其控制因素

刘钊, 杨林, 孙盼飞, 李华健, 董超一, 刘子葳 - 岩石学报, 2023 - dzkx.org
小秦岭金(钼) 矿省发育大量脉状金(钼) 矿床, 具有重要经济价值. 本次研究选择大湖,
灵湖和金渠金(钼) 矿床, 通过系统的构造-蚀变-矿化研究和金相关黄铁矿原位硫同位素分析 …