Modeling of Cu-Au prospectivity in the Carajás mineral province (Brazil) through machine learning: Dealing with imbalanced training data

EMG Prado, CR de Souza Filho, EJM Carranza… - Ore Geology …, 2020 - Elsevier
Abstract Machine learning (ML) is becoming an appealing tool in various fields of Earth
Sciences, especially in mineral prospectivity mapping (MPM) to support mineral exploration …

[HTML][HTML] Target-scale prospectivity modeling for gold mineralization within the rajapalot Au-Co project area in northern Fennoscandian Shield, Finland. Part 1 …

B Chudasama, J Torppa, V Nykänen, J Kinnunen… - Ore Geology …, 2022 - Elsevier
This two-part paper reports results of data integration using different machine learning
methods for target-scale prospectivity modeling of gold mineralization. The study area is the …

3-D Structural geological models: Concepts, methods, and uncertainties

F Wellmann, G Caumon - Advances in geophysics, 2018 - Elsevier
The Earth below ground is the subject of interest for many geophysical as well as geological
investigations. Even though most practitioners would agree that all available information …

The historical development of the magnetic method in exploration

MN Nabighian, VJS Grauch, RO Hansen, TR LaFehr… - Geophysics, 2005 - library.seg.org
The magnetic method, perhaps the oldest of geophysical exploration techniques, blossomed
after the advent of airborne surveys in World War II. With improvements in instrumentation …

Historical development of the gravity method in exploration

MN Nabighian, ME Ander, VJS Grauch, RO Hansen… - Geophysics, 2005 - library.seg.org
The gravity method was the first geophysical technique to be used in oil and gas exploration.
Despite being eclipsed by seismology, it has continued to be an important and sometimes …

A survey on wavelet applications in data mining

T Li, Q Li, S Zhu, M Ogihara - ACM SIGKDD Explorations Newsletter, 2002 - dl.acm.org
Recently there has been significant development in the use of wavelet methods in various
data mining processes. However, there has been written no comprehensive survey …

DEXP: A fast method to determine the depth and the structural index of potential fields sources

M Fedi - Geophysics, 2007 - library.seg.org
We show that potential fields enjoy valuable properties when they are scaled by specific
power laws of the altitude. We describe the theory for the gravity field, the magnetic field, and …

[HTML][HTML] The Patos-Pernambuco shear system of NE Brazil: Partitioned intracontinental transcurrent deformation revealed by enhanced aeromagnetic data

H Fossen, LB Harris, C Cavalcante, CJ Archanjo… - Journal of Structural …, 2022 - Elsevier
Abstract The Neoproterozoic-Cambrian (Brasiliano) intracontinental Patos-Pernambuco
shear system is developed in Archean to Neoproterozoic crust, reactivating rift margins N of …

Comprehensive approaches to 3D inversion of magnetic data affected by remanent magnetization

Y Li, SE Shearer, MM Haney, N Dannemiller - Geophysics, 2010 - library.seg.org
Three-dimensional (3D) inversion of magnetic data to recover a distribution of magnetic
susceptibility has been successfully used for mineral exploration during the last decade …

Tracking basement cross-strike discontinuities in the Indian crust beneath the Himalayan orogen using gravity data–relationship to upper crustal faults

L Godin, LB Harris - Geophysical Journal International, 2014 - academic.oup.com
The Himalaya is the result of the on-going convergence and collision of India and Asia. The
internal configuration and processes that govern the rise of the Himalayan Mountains and …