[HTML][HTML] Application of geological and short wavelength infrared (SWIR) spectroscopy mapping in the Mailong gold deposit, East Kunlun: Implications for exploration …

H Wang, W Sun, H Li, X Yu, C Gu, C Ma, Y Feng… - Ore Geology …, 2024 - Elsevier
Widespread regolith cover makes it difficult to identify the anomalous size of their
mineralogical or geochemical footprint at the surface in gold exploration. Short wavelength …

Interpretation of the reflectance spectra of lithium (Li) minerals and pegmatites: A case study for mineralogical and lithological identification in the Fregeneda …

J Cardoso-Fernandes, J Silva, MM Perrotta, A Lima… - Remote Sensing, 2021 - mdpi.com
Reflectance spectroscopy has been used to identify several deposit types. However,
applications concerning lithium (Li)-pegmatites are still scarce. Reflectance spectroscopic …

[HTML][HTML] Short wavelength infrared (SWIR) spectral and geochemical characteristics of white micas in the Xiaonangou gold deposit, East Qinling: As a hyperspectral …

M Wang, J Mao, Z Wang, G Yan, S Liu, H Jiang… - Ore Geology …, 2024 - Elsevier
Abstract The Xiaoqinling-Xiong'ershan region, a prominent component of the East Qinling
Belt, is renowned worldwide for its molybdenum and gold ore fields. Moreover, with gold …

Tools for remote exploration: A lithium (li) dedicated spectral library of the fregeneda–almendra aplite–pegmatite field

J Cardoso-Fernandes, J Silva, F Dias, A Lima… - Data, 2021 - mdpi.com
The existence of diagnostic features in the visible and infrared regions makes it possible to
use reflectance spectra not only to identify mineral assemblages but also for calibration and …

Advances for the Exploration of Tectonic-Magmatic-Related Emerald Deposits Using a High-Resolution Spectral Approach: Unraveling the Spectral Footprint of the …

JF de Araújo Neto, T Andressa Carrino… - Economic …, 2024 - pubs.geoscienceworld.org
This study unravels the spectral footprint of the Paraná deposit, northeastern Brazil, and
provides strategies for emerald exploration in mafic-and/or ultramafic-hosted deposits using …

Spectral characterization of the Umbuzeiro Doce skarn target (Brazil): insights for the exploration of a W-Mo-gemological vesuvianite system

LA Silva, TA Carrino, LCML Santos… - Brazilian Journal of …, 2022 - SciELO Brasil
Abstract The Umbuzeiro Doce skarn target in the Seridó Belt (NE Brazil) was studied using
reflectance spectroscopy and petrography. Interpretation of the 61 reflectance spectra …

Lithology mapping with satellite images, fieldwork-based spectral data, and machine learning algorithms: The case study of Beiras Group (Central Portugal)

J Pereira, A Pereira, A Gil, VM Mantas - Catena, 2023 - Elsevier
Geological remote sensing has been an invaluable means to obtain data to perform
geological mapping objectively and with high accuracy. However, there is a significant gap …

Characterization and identification of Au pathfinder minerals from an artisanal mine site using X-ray diffraction

G Nzulu, P Eklund, M Magnuson - Journal of Materials Science, 2021 - Springer
Gold-associated pathfinder minerals have been investigated by identifying host minerals of
Au for samples collected from an artisanal mining site near a potential gold mine (Kubi Gold …

[HTML][HTML] Reflectance spectroscopy applied to mapping the hydrothermal alteration at the Mamão gold deposit, Andorinhas Greenstone Belt, Carajás Mineral Province …

SRC Souza, DF Ducart, NF Botelho - Brazilian Journal of Geology, 2024 - SciELO Brasil
The Mamão gold deposit is located in the eastern portion of the Amazonian Craton, Northern
Brazil, and hosted in Archean metamafic rocks of the Andorinhas greenstone belt. Troy …

Applying spectral tools in a mixed siliciclastic-carbonate environment: An integrative sedimentological case study from the Estiva Formation, Pernambuco basin …

WAL de Moura, TA Carrino, REC Pabón… - Journal of South …, 2022 - Elsevier
The aim of this work is to present a case study of the application of reflectance and imaging
spectroscopy, integrated with petrographic data from core samples of the late Albian …