昆仑山地区矿床元素、同位素、年代学分析数据(2019-2022)
收藏国家青藏高原科学数据中心2022-05-18 更新2024-03-01 收录
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https://data.tpdc.ac.cn/zh-hans/data/e552805c-1ab8-4bdb-af6e-ef5eb4ffe521
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数据主要为开展昆仑山地区典型的斑岩型矿床、矽卡岩型矿床、岩浆型矿床和伟晶岩矿床研究。斑岩型矿床,重点厘定成矿的深部过程和前部响应,进而明确成因模式和成矿规律;矽卡岩型矿床,重点确定热液流体的运移及演化过程与成矿之间的联系;铜镍硫化物矿床,重点查明岩浆同化混染地壳的位置和方式,进而揭示硫化物的熔离过程;伟晶岩型矿床,重点阐明岩浆-热液转换过程中元素的迁移行为,进而揭示伟晶岩中Li、Be、Nb、Ta等稀有金属的富集机制。本次获取的实验数据主要是通过进行实地的科考样品的采集,分别在夏日哈木、肯德科克、大红柳滩等矿区针对采集的矿石岩石样品进行元素、同位素和年代学的测试。初步研究处理结果表明,数据质量较高。
This dataset primarily supports research on typical porphyry, skarn, magmatic, and pegmatite deposits in the Kunlun Mountains region. For porphyry deposits, the focus is to ascertain the deep metallogenic processes and frontal responses, thereby clarifying their genetic models and metallogenic regularities; for skarn deposits, the focus is to determine the link between the migration and evolution of hydrothermal fluids and mineralization; for Cu-Ni sulfide deposits, the focus is to identify the location and manner of magma assimilation-contamination of the crust, thereby revealing the sulfide liquation process; for pegmatite deposits, the focus is to clarify the element migration behavior during the magma-hydrothermal transition, thereby revealing the enrichment mechanisms of rare metals such as Li, Be, Nb, and Ta in pegmatites. The experimental data obtained in this study were primarily acquired through field scientific sampling: ore and rock samples were collected from mining areas including Xiarahamu, Kenduke, and Dahongliutan, and then subjected to elemental, isotopic, and geochronological tests. Preliminary research and processing results indicate that the data quality is high.
提供机构:
袁峰
创建时间:
2022-02-28
搜集汇总
数据集介绍

背景与挑战
背景概述
该数据集包含2019年至2022年在昆仑山地区采集的矿床元素、同位素和年代学分析数据,覆盖斑岩型、矽卡岩型、岩浆型和伟晶岩型矿床,旨在研究成矿过程、热液流体演化及稀有金属富集机制。数据以Excel表格形式组织,质量较高,空间分辨率约100km-1000km,时间范围从元古代到中生代,适用于固体地球科学领域的研究。
以上内容由遇见数据集搜集并总结生成



