Three-dimensional modelling of alteration zones based on geochemical exploration data: An interpretable machine-learning approach via generalized additive models
Sign Up to like & getrecommendations! Published in 2020 at "Applied Geochemistry"
DOI: 10.1016/j.apgeochem.2020.104781
Abstract: Abstract The inference of deep alterations plays an important role in the analysis of deep geological processes and the targeting of buried mineral resources. However, the construction of three-dimensional (3D) models of alteration zones based… read more here.
Keywords: based geochemical; zones based; alteration zones; three dimensional ... See more keywords
Integration of remote sensing and aeromagnetic data for mapping structural features and hydrothermal alteration zones in Wadi Allaqi area, South Eastern Desert of Egypt
Sign Up to like & getrecommendations! Published in 2017 at "Journal of African Earth Sciences"
DOI: 10.1016/j.jafrearsci.2017.03.006
Abstract: Abstract Remote sensing and aeromagnetic data provided significant information for detecting potential areas of mineralization in Wadi Allaqi in the South Eastern Desert of Egypt. Application of band ratios and Crosta technique of Principal Component… read more here.
Keywords: wadi allaqi; remote sensing; alteration zones; sensing aeromagnetic ... See more keywords
REE geochemical characteristics and satellite-based mapping of hydrothermal alteration in Atud gold deposit, Egypt
Sign Up to like & getrecommendations! Published in 2018 at "Journal of African Earth Sciences"
DOI: 10.1016/j.jafrearsci.2018.01.013
Abstract: Abstract New geochemical data of the hydrothermal alteration zones associated with gold-bearing quartz veins at Atud mine are used for better understanding the ore evolution and exploration vectoring. ASTER and Landsat 8 OLI data are… read more here.
Keywords: zone; alteration; quartz; alteration zones ... See more keywords
Systematic variations of H-O-C isotopes in different alteration zones of sandstone-hosted uranium deposits in the southern margin of the Yili Basin (Xinjiang, China): A review and implications for the ore-forming mechanisms
Sign Up to like & getrecommendations! Published in 2019 at "Ore Geology Reviews"
DOI: 10.1016/j.oregeorev.2019.03.004
Abstract: Abstract The Meso-Cenozoic Yili Basin in northwestern China hosts important uranium and coal resources. The uranium deposits are mainly hosted by sandstones and are characterized by clay and carbonate alterations within and surrounding the orebodies.… read more here.
Keywords: uranium deposits; different alteration; alteration zones; alteration ... See more keywords
The Neoarchean GT-34 Ni deposit, Carajás mineral Province, Brazil: An atypical IOCG-related Ni sulfide mineralization
Sign Up to like & getrecommendations! Published in 2020 at "Ore Geology Reviews"
DOI: 10.1016/j.oregeorev.2020.103773
Abstract: Abstract The GT-34 deposit, located 12 km to the SW of the Sossego copper-gold mine in the Carajas Province, northern Brazil, represents an unusual Ni sulfide mineralization. The deposit occurs along a NE-SW-trending sub-vertical shear… read more here.
Keywords: deposit; province; alteration; alteration zones ... See more keywords
ASTER remote sensing data for detecting porphyry copper type alteration patterns in West Zafarghand Cu±Mo deposit, Iran
Sign Up to like & getrecommendations! Published in 2024 at "International Journal of Image and Data Fusion"
DOI: 10.1080/19479832.2024.2429589
Abstract: ABSTRACT Porphyry deposits are typically associated with specific hydrothermal alteration zones. The identification of hydrothermal alteration patterns in porphyry deposits using remote sensing imagery is a cost-effective tool to identify zones of high potential zones.… read more here.
Keywords: alteration patterns; alteration zones; remote sensing; alteration ... See more keywords
PRISMA hyperspectral imagery for mapping alteration zones associated with Kuhpanj porphyry copper deposit, Southern Iran
Sign Up to like & getrecommendations! Published in 2024 at "European Journal of Remote Sensing"
DOI: 10.1080/22797254.2023.2299369
Abstract: ABSTRACT Hyperspectral images have been extensively employed to map alterations related to various ore deposits, particularly those associated with porphyry copper deposits. The present study aims to evaluate the efficiency of the PRISMA (Precursore Iper… read more here.
Keywords: alteration; prisma; porphyry copper; alteration zones ... See more keywords
Identification of hydrothermal alteration zones of the Baogutu porphyry copper deposits in northwest China using ASTER data
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Remote Sensing"
DOI: 10.1117/1.jrs.11.015016
Abstract: Abstract. Remote sensing technology plays a vital role in the initial stages of ore deposits exploration, with special significance in arid and semiarid regions. Advanced spaceborne thermal emission and reflection radiometer (ASTER) creates opportunities for… read more here.
Keywords: aster data; alteration; alteration zones; porphyry copper ... See more keywords