气候变化领域集成服务门户(CCPortal): An enhanced strategy for geo-exploratory data analysis to facilitate the discovery of new mineral deposits

CCPortal

DOI	10.1016/j.gexplo.2024.107411
	An enhanced strategy for geo-exploratory data analysis to facilitate the discovery of new mineral deposits
	Wang, Wenlei; Liu, Zhibo; Tang, Jie; Yuan, Changjiang
发表日期	2024
ISSN	0375-6742
EISSN	1879-1689
起始页码	258
卷号	258
英文摘要	The present study introduces an advanced strategy for analyzing geo-exploratory datasets for regions with limited exploration and research progress. Nonlinear techniques are utilized to scrutinize geological mapping and geochemical exploration data at a scale of 1:50,000 in the Zhule-Mangla district, Northern Tibet, China. To investigate the Cu mineralization associated with porphyry systems in this district, the local singularity analysis is applied to assess spatial variations in geochemical behaviors of the primary ore element (i.e., Cu). By interpreting a mesh-like pattern characterized by anomalies trending in the northeast and northwest directions, a comprehensive structural framework for the study region is established, thereby pinpointing potential areas of interest. Furthermore, multifractal analysis is applied to assess the distribution of Cu across both global and local scales. A novel multifractal parameter, termed the relative enrichment index H, is proposed as a specialized metric for evaluating the spatial distribution pattern of regional elements. The multifractal spectrum on a global scale serves as the foundation for examining all multifractal parameters on a local scale. This is achieved through an analysis of Cu concentrations within various geological units, revealing areas with accumulated ore materials that indicate potential mineralization. Ultimately, our analysis identifies four potential zones by jointly interpreting the insights derived from local singularity and multifractal analysis. These targets can be considered as reliable indicators for the subsequent stages of mineral exploration, facilitating a more thorough and comprehensive exploration process.
英文关键词	Multifractal spectrum; Zhule-Mangla; Mineral exploration; Geochemical anomaly; Geological mapping
语种	英语
WOS研究方向	Geochemistry & Geophysics
WOS类目	Geochemistry & Geophysics
WOS记录号	WOS:001181503000001
来源期刊	JOURNAL OF GEOCHEMICAL EXPLORATION
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/289851
作者单位	China Geological Survey; Institute of Geomechanics, Chinese Academy of Geological Sciences; Chinese Academy of Geological Sciences; China Geological Survey; Chinese Academy of Geological Sciences; China University of Geosciences
推荐引用方式 GB/T 7714	Wang, Wenlei,Liu, Zhibo,Tang, Jie,et al. An enhanced strategy for geo-exploratory data analysis to facilitate the discovery of new mineral deposits[J],2024,258.
APA	Wang, Wenlei,Liu, Zhibo,Tang, Jie,&Yuan, Changjiang.(2024).An enhanced strategy for geo-exploratory data analysis to facilitate the discovery of new mineral deposits.JOURNAL OF GEOCHEMICAL EXPLORATION,258.
MLA	Wang, Wenlei,et al."An enhanced strategy for geo-exploratory data analysis to facilitate the discovery of new mineral deposits".JOURNAL OF GEOCHEMICAL EXPLORATION 258(2024).