Mineral Resource downgrades can be prevented by integrating better structural geological interpretations into project evaluations. Geological modelling for estimation is presented as a systematic process of analysis at the deposit-scale using drill-sampled grade data. The initial step in this to use Maximum Intensity Projection (MIP) rendering interpret axial symmetry and its orientation from i...

In the present paper, we have compiled data on 565 layered and differentiated igneous intrusions globally, documenting their (i) location, (ii) age, (iii) size, (iv) geotectonic setting, (v) putative parent magma(s), (vi) crystallisation sequence, (vii) mineral deposits. Most studied occur in Russia (98), Australia (72), Canada (52), Finland (37), South Africa (38), China (33), Brazil (31). Not...

one of the major strengths of a geographic information system (gis) in geosciences is the ability to integrate and combine multiple layers into mineral potential maps showing areas which are favorable for mineral exploration. these capabilities make gis an extremely useful tool for mineral exploration. several spatial modeling techniques can be employed to produce potential maps. however, these...

Aspects in Mining & Mineral Science Unusual Cassiterite Mineralization, Related to the Variscan Tin-Mineralization of Ehrenfriedersdorf Deposit, Germany Rainer Thomas* Im Waldwinkel 8 D-14662 Friesack, *Corresponding author:Rainer Thomas, Submission: April 18, 2023; Published: 28, 2023 DOI: 10.31031/AMMS.2023.11.000759 ISSN 2578-0255Volume11 Issue2

Human ferritins sequester and store iron as a stable FeOOH((s)) mineral core within a protein shell assembled from 24 subunits of two types, H and L. Core mineralization in recombinant H- and L-subunit homopolymer and heteropolymer ferritins and several site-directed H-subunit variants was investigated to determine the iron oxidation/hydrolysis chemistry as a function of iron flux into the prot...

introduction the senj deposit has significant potential for different types of mineralization, particularly porphyry-like cu deposits, associated with subduction-related eocene–oligocene calc-alkaline porphyritic volcano-plutonic rocks. the study of fluid inclusions in hydrothermal ore deposits aims to identify and characterize the pressure, temperature, volume and fluid composition, (ptx) cond...

The Pb-Zn-Cu deposit of Ulldemolins occurs within the Carboniferous sedimentary series of the southernmost Catalonian Coastal Ranges. It consists of sulphide-bearing calc-silicate assemblages, with epidote, Ca-amphiboles and Ca-garnet, which develop selectively along a dolomicrite bed near the contact with a granite porphyry. Two mineralisation styles can be differentiated: a) banded and b) irr...