the spatial distribution of mineralization is the foremost concern in regional exploration and it could be considered as a very important tool in the investigation of mineral deposits. there are several data manipulation methods by which the data can be evaluated. fry analysis is a good method to determine the direction(s) of maximum continuity of the deposits and could be used in different typ...

The spatial distribution of mineralization is the foremost concern in regional exploration and it could be considered as a very important tool in the investigation of mineral deposits. There are several data manipulation methods by which the data can be evaluated. Fry analysis is a good method to determine the direction(s) of maximum continuity of the deposits and could be used in different typ...

Research subject. Nephrite and related rocks from the Nyrdvomenshor deposit in Polar Urals were studied. The is located exocontact of Rai-Iz ultramafic massif, confined to Main Ural Fault. was developed process geological exploration; a license has been issued for part deposit. Aim. To study nephrite alluvial deposit, formulate model its origin. Methods. Qualitative characteristics assessed vis...

The aim of this work was to delineate the prospects of podiform-type chromite by staged factor analysis and geochemical mineralization prospectivity index in Balvard area, SE Iran. The stream sediment data and fault density were used as the exploration features for prospectivity modeling in the studied area. In this regard, two continuous fuzzified evidence layers were generated and integrated ...

heavy metal concentration in the soils and sediments has increased worldwide during the last century due to the mining, smelting, and industrial activities. the forumad chromite deposit is located in the sabzevar ophiolitic complex (soc), with a long history of mining activities, yet very little is known about the heavy metal contamination in its surrounding environment. in this research work, ...

the study area is located in the south of kerman province and in the esphandoghe- dolatabad zone. numerous chromite ores were found in the area that has been explored by surface outcrops. with respect to the previous exploration- exploitation works and the absence of the pilot layer, the best option was the boreholes’ drilling was the best choice in order to complete the detailed information. f...

In 1990, the Sopcheozero Cr deposit was discovered in Monchegorsk Paleoproterozoic layered mafic-ultramafic intrusion (Monchepluton). This stratiform early-magmatic occurs middle part of Dunite Block, which is a member Monchepluton series. The Cr2O3 average-weighted content ordinary and rich ores 16.65 38.76 wt.%, respectively, at gradually changing concentrations within rich, poor ore types bo...

Research subject. Chromite ores and massive chromitites with alumina (low chromium) chrome spinelide (the Podennoye deposit deposit) chromite high-chromium (Kurmanovskoye of the Alapaevsky hyperbasite massif. Materials methods. Samples collected during field research were studied in transparent sections using chemical analysis electrical methods (electrical conductivity, dielectric losses). Res...