· Therefore, statistical techniques of data dimensionality reduction, such as Principal Component Analysis (PCA), have been employed in mineral exploration (Frenzel et al., 2016; Gazley et al., 2015
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Uniform geological models (geologic contacts, thin sheets, cylinders, and spheres) are frequently employed in magnetic inversion to estimate the body factors (the amplitude
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· Remote sensing, in the context of geology and mineral exploration, refers to the acquisition and analysis of data about the Earth’s surface and subsurface without being in direct contact with them. Essentially, it involves collecting information from a distance, typically using aerial or satellite-based sensors.
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· Modern techniques such as remote sensing and microanalytical techniques are increasingly being used in all stages of a project from exploration to target development and mine planning (Table 2
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The Mineral Exploration Methods and Applications Section welcomes papers related to all aspects of mineral resources, including geological, geophysical, geochemical
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Core Scanning for Mineral Exploration. Analysis of diamond drill core and RC chips are at the heart of the mineral exploration and target assessment process. New technologies for core analysis has transformed drilling programs into data-rich toolsets for vectoring, assessing perspectivity, and delineating domains of mineralization.
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· The process of finding a concentration of minerals is called mineral exploration. Mineral exploration can be complex and has numerous stages; it is often easier to think of it as a cycle. Just as
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· Mineral exploration reports include not only a large number of geological profiles but also geological text by offering valuable information and knowledge about the geological environments in which mineral deposits form. Extracting and understanding historical data
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· The composition of soil gases is used as an exploration technique in oil and gas exploration (McCarthy and Reimer 1986; Klusman 1993), in environmental surveys to monitor for vapour intrusions (Wong and Agar 2009; Little and Pennell 2017), and in agriculture to monitor the production of greenhouse gases (Martins et al. 2016;
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· ABSTRACT As mineral exploration seeks deeper targets, there will be a greater reliance on geophysical data and a better understanding of the geological meaning of the responses will be required, and this must be achieved with less geological control from drilling. Also, exploring based on the mineral system concept requires particular
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DOI: 10.1016/0375-6742(87)90091-4 Corpus ID: 129374617 Application of image analysis techniques in mineral exploration using regional geochemical data @article{Aronoff1987ApplicationOI, title={Application of image analysis techniques in mineral exploration
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· Geochemical pattern recognition and anomaly mapping are always involved in the fields of environmental and exploration geochemistry. Principal component analysis (PCA) and factor analysis (FA) are most commonly used to reveal underlying geochemical associations for the purpose of spatial distribution pattern analysis.
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· The idea of mineral exploration, which is called “exploration philosophy” in the Western countries, is the thoughts, the methodology, technology, goals and organization that guide mineral exploration. The three basic elements of mineral exploration are “what to find”, “where to find” and “how to find”. The concept of mineral
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· Knowledge-driven compositional balances can be designed based on the geological data and the understanding that have been mastered by regional geological survey and mining exploration (Table 2; Geological Survey Institute of Tibet Autonomous Region, 2007; He et al., 2005, He et al., 2006; Ji et al., 2012; Lee et al., 2012; Tang et
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The classic approach to mineral exploration studies was to bring the field samples/drill cores collected during field studies to the laboratory, followed by laborious analysis procedures to generate the analytical data. This is very expensive, time-consuming, and difficult for exploring vast areas. However, rapid technological advances in field-portable
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Investment in the production and exploration of many key minerals and metals increased in 2021, and high prices are expected to spur additional investment in 2022. Nevertheless, current supply and investment plans do not make sufficient provision for the quantity of materials needed for the world to achieve the Paris Agreement goals.
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· Indicator minerals are mineral species that, when appearing as transported grains in clastic sediments, indicate the presence in bedrock of a specific type of mineralization, hydrothermal alteration or lithology. Their physical and chemical characteristics, including a
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· Mineral resources take a leading economic role in Rwanda where geological structures play a key role in the exploration of mineral deposits. In this study, we used the newly developed Centre for Exploration Targeting (CET) grid analysis on processed aeromagnetic datasets for structural interpretation over a portion of western
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· The application of GIS and Database management in the initial stages of ore mineral exploration has a significant impact on reducing exploration and exploitation prices [1, 2, 3]. The effective management of natural resources in many areas of applied geoscience is influenced by obtaining detailed geological/geographical information from
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· Breakthrough technologies for mineral exploration are discussed from two perspectives. The first perspective is intended to discuss the important factors required for exploration technologies, derived deductively from a review of the role and expectations of exploration in the mining industry and the current situation of the mining industry. The
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Mineral exploration. Hyperspectral imaging has been used for mineral exploration from the air over large rock surface areas for two decades. Now it is increasingly applied as a rapid method for reliable mineral analysis
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· Geological profile-text information association model of mineral exploration reports for fast analysis of geological content Ore Geol. Rev. (2022), Article 105278 Google Scholar Qiu et al., 2023a Q. Qiu, K. Ma, H. Lv, et al.
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· Then, the “knowledge” obtained from a good understanding of mineral system components is used to gain “insight” into analysis for mineral exploration targeting. The “insight” gained from the “knowledge” is then used to
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· pXRD; pNIR-SWIR spectrometer; Raman spectrometer; LIBS; mineral exploration; on-site analysis 1. Introduction The improvement in the living standards of a country is directly related to the coun-try’s ability to
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· Introduction The history of adoption of structural geology in the minerals exploration industry is documented in the paper Function and status of structural geology in the resource industry, by Julian Vearncombe in this volume. Vearncombe (Citation 2023) considers the early contributions by Conolly (Citation 1936), Newhouse (Citation 1942)
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· Geochemical surveys generally contribute to the economy, environment and society through supporting fact-based decisions in the following applications: mineral exploration, regional geological mapping, agriculture and
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· 1. Conducting field surveys to map geological formations and rock outcrops. 2. Collecting rock, soil, and stream sediment samples for geochemical analysis. 3. Searching for indicator minerals that may indicate the presence of mineralization. 4. Staking claims to secure exploration rights in promising areas.
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: Mahyar Yousefi, Emmanuel John M. Carranza, Oliver P. Kreuzer, Vesa Nykänen, Jon M.A. Hronsky, Mark J · Based on the constructed mineral geology knowledge graph and regional mineral geology knowledge graph, the knowledge graph analysis methods such as link
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· Mineral system analysis as a conceptual framework for exploration targeting A major practical purpose of a systematic mineral system analysis is to facilitate more effective identification and ranking of exploration targets (Wyborn et al., 1994, McCuaig et al., 2010
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· 2.2 Stochastic Modelling of Mineral Exploration Targets. The unsupervised SRF model is used for simulating non-deposits, and the supervised SRF is used for predicting mineral exploration targets using the jointly simulated sets of spatial proxies. Details of the algorithm are provided below.
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