Recognition of geochemical anomalies using a deep autoencoder network
In this paper, we train an autoencoder network to encode and reconstruct a geochemical
sample population with unknown complex multivariate probability distributions. During the …
sample population with unknown complex multivariate probability distributions. During the …
Application of staged factor analysis and logistic function to create a fuzzy stream sediment geochemical evidence layer for mineral prospectivity mapping
M Yousefi, A Kamkar-Rouhani… - Geochemistry …, 2014 - lyellcollection.org
Stream sediment geochemical data are usually subjected to methods of multivariate
analysis (eg factor analysis) in order to extract an anomalous geochemical signature (factor) …
analysis (eg factor analysis) in order to extract an anomalous geochemical signature (factor) …
模糊证据权方法在镇沅(老王寨) 地区金矿资源评价中的应用
成秋明， 陈志军 - 地球科学, 2007 - earth-science.net
采用模糊证据权方法和GeoDASGIS 技术开展了镇沅(老王寨) 及其邻区的金矿资源潜力评价.
分别采用GeoDASGIS 软件提供的局部奇异性分析技术, SA 异常分解技术, 主成分分析技术 …
分别采用GeoDASGIS 软件提供的局部奇异性分析技术, SA 异常分解技术, 主成分分析技术 …
Geochemistry and mineralogy of mill tailings impoundments from the Panasqueira mine (Portugal): implications for the surrounding environment
PF Ávila, EF Silva, AR Salgueiro, JA Farinha - Mine Water and the …, 2008 - Springer
Selected geochemical results are presented from a study of the Panasqueira mine (Sn–W
mineralization), which is one of the Portuguese test sites for the e-EcoRisk project …
mineralization), which is one of the Portuguese test sites for the e-EcoRisk project …
Multifractal power spectrum and singularity analysis for modelling stream sediment geochemical distribution patterns to identify anomalies related to gold …
Abstract: Two multifractal modelling methods are applied to stream sediment geochemical
data from the Zhenyuan gold mineral district, Yunnan Province, South China. In the first …
data from the Zhenyuan gold mineral district, Yunnan Province, South China. In the first …
The Oued Mellègue: Mining activity, stream sediments and dispersion of base metals in natural environments, North-western Tunisia
A Mlayah, EF Da Silva, F Rocha, CB Hamza… - Journal of Geochemical …, 2009 - Elsevier
In the Northwest of Tunisia, mining works have occurred in an area of vital water reserves
and resources (Oued Mellègue and Oued Mejerda), which represent nearly 81% of total …
and resources (Oued Mellègue and Oued Mejerda), which represent nearly 81% of total …
Contamination, sources, distribution and risk evaluation of heavy metals in stream sediments of Mewongo gold district, Nyong group, Cameroon
BK Fomekong, KNG Djibril, AN Aloysius… - Water, Air, & Soil …, 2023 - Springer
Stream sediments for preliminary gold exploration in the Mewongo area found in the Nyong
Group of Cameroon were investigated to infer degree or risk of heavy metals pollution …
Group of Cameroon were investigated to infer degree or risk of heavy metals pollution …
Multivariate statistical analysis and bespoke deviation network modeling for geochemical anomaly detection of rare earth elements
Rare earth elements (REEs), a significant subset of critical minerals, play an indispensable
role in modern society and are regarded as" industrial vitamins," making them crucial for …
role in modern society and are regarded as" industrial vitamins," making them crucial for …
[HTML][HTML] Gold grade variation and stream sediment geochemistry of the Vaimba-Lidi drainage system, northern Cameroon (West Africa)
VF Embui, BO Omang, VB Che, MT Nforba, EC Suh - 2013 - scirp.org
Stream sediment geochemistry remains a versatile tool in exploration especially in regions
where knowledge of the primary mineralization is lacking and the exploration activities are …
where knowledge of the primary mineralization is lacking and the exploration activities are …
Multi-element association analysis of stream sediment geochemistry data for predicting gold deposits in Barramiya gold mine, Eastern Desert, Egypt
The use of traditional statistical methods can provide suitable indicators of geochemical
element dispersion, and aids in targeting potential areas for mineral exploration. Analyzes of …
element dispersion, and aids in targeting potential areas for mineral exploration. Analyzes of …