西藏地热气体数据库

西藏地热气体数据库包含了西藏自治区190处地热气体的实测数据，包括地理坐标（WGS-84坐标系）、海拔高度、温度、pH值、电导率、采样方式、气体组分、氦同位素、氖同位素、氩同位素以及校正后的Rc/Ra比值等信息。地热气体样品的编号遵循《西藏温泉志》编号标准，同时也对每个地热气体样品按构造区块进行了划分。该数据集已于2022年发表于《PNAS》期刊，有关地热气体的测试分析、校正过程以及数据的解释请参考原文 。The Tibetan Geothermal Gas Database contains in-situ measured geothermal gas data from 190 sites across the Tibet Autonomous Region. The collected data include geographic coordinates (WGS-84 coordinate system), altitude, temperature, pH value, electrical conductivity, sampling method, gas compositions, helium isotopes, neon isotopes, argon isotopes, and the corrected Rc/Ra ratio, among other parameters. The sampling codes for geothermal gas samples follow the numbering standard specified in *Tibetan Hot Springs Records*, and each sample is also categorized by tectonic blocks. This dataset was published in *Proceedings of the National Academy of Sciences of the United States of America* (PNAS) in 2022. Please refer to the original article for detailed information on the test analysis, correction procedures and data interpretation of the geothermal gases.

搜集汇总

背景与挑战

背景概述

西藏地热气体数据库收录了2019至2022年间西藏自治区190处地热气体的实测数据，包括地理、物理化学参数及同位素信息，数据按构造区块划分并遵循标准编号。该数据集已发表于《PNAS》期刊，空间分辨率为1km-10km，以开放获取方式共享，适用于固体地球科学和地球化学研究。