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·Old gold mines in the Barramiya district Eastern Desert of Egypt are associated with NE SW trending ophiolitic ultramafic belts and their alteration zones listvenitization This paper integrates geophysical aeromagnetic and geological studies including remote sensing technologies to explore the potential for planning future development of gold mining in
·Geological and geochemical studies of gold mineralization in Bode Saadu axis Southwestern Basement Complex Nigeria have been conducted in order to study their mode of occurrence structural settings pattern of distribution and potential Geological studies reveal that granite and gneiss granite are the prominent rocks in the area and exist in the north eastern
·The Zhenyuan gold deposit is a typical example of geochemical prospecting for gold Its ore is controlled by ductile shear zone This drives gold deposit prospecting in Yunnan The discovery of many gold deposits including Ailaoshan and Gaoligongshan metamorphic zones draws lessons from the successful prospecting experience of Zhenyuan gold
When buying a detector which you intend to use for prospecting purposes keep in mind that probably the most important feature is the detector s capability of cancelling the heavy ground mineralization found in most gold bearing areas Practice makes perfect You must start with good equipment The rest will be up to you
·We present a review of major gold mineralization events in China and a summary of metallogenic provinces deposit types metallogenic epochs and tectonic settings Over 200 investigated gold deposits are grouped into 16 Au metallogenic provinces within five tectonic units such as the Central Asian orogenic belt comprising provinces of Northeast
·The gold was identified in geochemical prospecting of current sediments in previous works and suggested that the host rock of the mineralization is the serpentinite of Funcho Farm
·This study applies a combination of geochemical mineralogical and WorldView 2 WV 2 data for gold prospecting in the Siyah Jangal area southeastern Iran Geochemical and mineralogical studies image processing and field studies were used to identify areas of high potential gold mineralization Elemental concentrations in samples collected from exploration
Several regions in the High Arctic still lingered poorly explored for a variety of mineralization types because of harsh climate environments and remoteness Inglefield Land is an ice free region in northwest Greenland that contains copper gold mineralization associated with hydrothermal alteration mineral assemblages In this study Landsat 8 Advanced Spaceborne Thermal
·They are mainly composed of clay minerals such as kaolinite and montmorillonite with no gold mineralization and alteration The enrichment degree of gold mineralization is positively correlated with the thickness of the fault gouges and the gold grade tends to be high in parts with thick fault gouges Guo CY 2009 The fact that sericitized
·Mineralization; Alteration has influence on gold mineralization For example intense leaching creates pathways or routes for metal bearing fluids and some spaces or positions are created to host gold and heavy metal sulphides For this reason some underground operation can produce copper and lead concentrates with variable contents of gold
·The potassium alteration layer shown in Fig 11 e as well as the iron and hydroxyl layer shown in Fig 11 a obtained from Crosta technique depicts regions of potassic sericite and argillite bearing minerals which connote the occurrence of gold mineralization within the study area Klemd et al 2002; Forson et al 2020
·Results indicate that gold mineralization in the study area is linked to the altered ultramafic zones that are associated with faulting and shearing and characterized by a low magnetic
·We used 2D and pseudo 3D induced polarization IP in conjunction with electrical resistivity imaging ERI data inversion to identify and characterize potential zones of gold mineralization in Phitshane Molopo area Reports on historic exploration suggest that gold mineralization is associated with quartz and/or carbonate veins that cut across the banded iron
·The current study is mainly devoted to the integration analysis and interpretation of the available geologic remote sensing and potential field data mainly magnetic to delineate the subsurface geologic structural elements controlling the western part of Baranes South Eastern Desert Egypt and its relation to the southwestern desert structural regime
·Therefore the main objectives of this research are i to process and analyze multispectral Landsat 8 and ASTER images to optimize sensitivity of the maps to hydrothermal alteration minerals associated with gold mineralization in a highly vegetated sub tropical region; ii to perform a comprehensive field survey and laboratory analysis to
·In this paper the knowledge driven fuzzy AHP FAHP model was applied in the predictive prospectivity mapping of orogenic gold deposits using the mineral system approach The main criteria of the mineral system of orogenic gold mineralization considered were heat source gold/ligand source structural control and hydrothermal alteration The proxies and
·These may be areas where the flow of the river has stripped away the lighter colored lighter weight quartz sands and left behind the more dense iron sands and other metallic sands…and of course the gold In an alluvial valley riverbed with lots of cobbles just sitting loose in a single layer on top of a densely solid riverbed the river
·Orogenic gold deposits which account for about one third of the world s gold production 1 are comprised of complex quartz vein arrays that formed as a result of focused hydrothermal fluid flow
·Abu Marawat area is located in the Central Eastern Desert CED of Egypt in a wrench tectonic province 5 22 23 it suffers high degree of deformation as it is located between Duwi and Atalla mega
·A new metallogenic province of epithermal type gold mineralization has been recently discovered in the Ethiopian rift zone Tadesse 2000 Tadesse 2001 Most of gold deposits in north and south Ethiopia have been successively studied by Billay et al 1997 Deksissa and Koeberl 2002 Deksissa and Koeberl 2004 and Tadesse 2004
·Semantic Scholar extracted view of "Fuzzy logic technique for gold mineralization prospecting using Landsat 9 OLI processing and fieldwork data in the Bibemi goldfield north Cameroon" by Safianou Ousmanou et al
·4 1 Prospecting and the Exploration Process Scenario 1 New knowledge of the geology or geophysics of an area becomes available from new mapping either your own or Geological Survey maps Combined with your own understanding of mineralization the new mapping indicates the possibility of different styles of mineralization being present or
·The Carolina Gold Prospectors another prominent club hosts its annual Gold Festival a joyous affair that celebrates the history and allure of gold prospecting in South Carolina It s an event that captures the essence of these clubs community education and the excitement of the pursuit
