Various geophysical techniques have been used over the last five years in the exploration ofmineral sand deposits in the Murray Basin, North-West Victoria, Australia. …
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— Integrated exploration methods are playing a key role in the search for new REE mineral deposits. ... For example, India is the third-largest producer of monazite sand which is rich in only La and ...
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— The coastal heavy mineral sand deposits of Africa A ... Mineral resources are vast and the extensive African coastline offers significant exploration potential and possibly is the largest depository of …
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— An airborne magnetic and radiometric survey, conducted in the Mindarie district of South Australia, detected a large number of very weak linear magnetic features disguised by magnetic noise caused by iron oxides in surface sands and cultural features. Enhancement of the aeromagnetic data, to emphasise linear features striking parallel to …
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Seismic methods provide high-resolution images of geologic structures hosting mineral deposits and, in a few cases, can be used for direct targeting of mineral deposits. Applications are not limited to only surface …
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— While seismic methods have considerably better resolution and penetration depths than other geophysical methods, the high acquisition and processing cost poses …
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We invite contributions on historical, technical, and practical aspects of exploration for mineral deposits. The papers should either focus on a novel methodology of mineral …
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— Electrical resistivity (ER), induced polarization (IP), and self-potential (SP) are three geophysical methods that have been broadly used in the realm of mineral exploration. These geophysical methods provide complementary information, each exhibiting a distinct sensitivity to various types of mineral deposits.
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Geological Methods in Mineral Exploration and Mining. Roger Marjoribanks Geological Methods in Mineral Exploration and Mining Second Edition 123. Roger Marjoribanks 27A Axford Street Perth WA 6152 Australia [email protected] ISBN 978-3-540-74370-5 e-ISBN 978-3-540-74375-0 DOI 10.1007/978-3-540-74375-0
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— Rare-earth elements (REE) are an essential component of numerous advanced technology applications including high efficiency batteries, emerging energy technologies, and key defense systems. The goal of this study was to assist in the evaluation of the distribution of rare earth element deposits in the southeastern U.S., …
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Industrial research and development in geophysical methods of mineral exploration have been ongoing since World War II. Canada has led the world in geophysical innovations, primarily through industry support for academic programs and through in-house corporate development of new techniques. ... beach-sand processing for titanium, zirconium ...
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— The emergence of the concept of a "mineral system" has changed the way regional-scale mineral prospectivity is assessed. Geographically widespread data sets and deep-penetrating geophysical methods are required to map the various components of the mineral system, which may encompass areas of perhaps thousands of square …
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— Seismic imaging is now a well-established method in mineral exploration with many successful case studies. Seismic data are usually imaged in the time domain (post-stack or pre-stack time migration), but recently pre-stack depth imaging has shown clear advantages for irregular/sparse acquisitions and very complex targets. Here, we …
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— To achieve this, many different types of geoscience data and information are combined in advanced multi-methodologically approaches to develop complex high-resolution exploration models in modern mineral exploration. Geophysical methods play a central role in such kind of exploration since they allow non-invasive systematic …
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— Advancements in technology have revolutionized mineral exploration. Some of the modern and novel technologies used in the industry include: Remote Sensing: Satellite imagery and aerial photography can provide valuable information about the earth's surface and help identify potential exploration areas.; Geographic Information Systems …
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The drilling methods commonly used for mineral sand deposit evaluation, include aircore, triple tube diamond and sonic; including its variants, such as vibrocore drilling technique.
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Magnetotellurics (MT) is an important geophysical method for resource exploration and mineral evaluation. As a direct and effective form of data interpretation, MT inversion is usually considered to be a penalty-function constraint-based optimization strategy. However, conventional MT inversion involves a large number of calculations in penalty ...
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— In the field of mineral exploration, the identification and characterization of economically viable ore deposits are key challenges. Lead (Pb) and zinc (Zn) deposits are of great importance in ...
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— The magnetic method is the primary exploration tool in the search for minerals. The magnetic method has evolved from mapping basement structure to include a wide range of new applications, such as locating intra-sedimentary faults, defining subtle lithologic contacts, and mapping salt domes in weakly magnetic sediments.
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— In recent years the passive seismic Horizontal to Vertical Spectral Ratio (HVSR) method of Nakamura (2000) has been gaining greater recognition in the mineral exploration industry as a valuable ...
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— The most effective exploration methods for these deposits include identification of trailing continental margins with Neogene to Quaternary coastal strandlines and dune fields spatially related to …
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— Indicator minerals have become an important exploration method in the past 20 years and now include suites for detecting a variety of ore deposit types including diamond, gold, Ni-Cu, PGE ...
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PDF | On Oct 20, 2014, Nicholas Le Boutillier published MINERAL EXPLORATION: DRILLING, SAMPLING AND DATA QUALITY ASSURANCE MANUAL. | Find, read and cite all the research you need …
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The advent of low-level high-resolution airborne geophysical surveys using agricultural crop-dusting aircraft, and the development of innovative data-processing techniques to detect …
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Heavy mineral sands are natural sedimentary deposits containing economic quantities of rutile, ilmenite, zircon, monazite, and xenotime. These heavy minerals are sources for pigments, high-grade titanium feedstock, glazes, industrial additives, and even abrasives. Heavy mineral sands are being explored as sources of rare earth elements like …
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Marjoribanks, Geological Methods in Mineral Exploration and Mining, 2nd ed., C Springer-Verlag Berlin Heidelberg 2010 DOI 10.1007/978-3-540-74375-0_1, 1 2 1 Prospecting and the Exploration Process that can be recognized by the explorationist is expanded by the use of sophisticated geophysical and geochemical techniques. However, the skills and ...
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— Kimberlite indicator minerals Aeolian sand southern Africa Desert Van Coller et al. (2003); ... Indicator mineral methods in mineral exploration 243. K NIGHT,J.&M C T AGGART, K.C. 1986. The ...
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— Gold and platinum group minerals (PGMs) are recovered from the 0.01 to 2.0 mm fraction. Methods to recover and examine all indicator minerals in the silt to fine sand-sized (<0.25 mm) heavy mineral fraction, not just gold and PGMs, are starting to be more widely tested and applied (e.g. Plouffe et al. 2021; Lougheed et al. 2022).
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— Marine sand, in addition to oil and gas resources, is the second-largest marine mineral resource. The rational development and utilization of marine sand resources are conducive to the growth of the marine economy. In the process of marketing marine sand in China, local authorities are required to delineate auctioned sand mining areas …
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— Sonic drilling technology was first applied over 40 years ago in Canada. In mineral exploration, it is typically used to provide continuous core samples of softer or even harder rock formations of aggregate deposits. Sonic drilling has become a utilized drilling and sampling method in sand and gravel exploration.
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