The stability of tunnel site depends upon the deformation behaviors surrounding rocks, including joint density, mineral composition, micro cracks, and grain boundaries. aim this study was to analyze mechanical properties Besham Complex in Northern Pakistan terms petrography analysis. complex is prone as it bounded by Main Mantle Thrust (MMT) north, Thakot fault (Tf) east, Swat block west. In ar...

Relevant data on the structure and composition of crystalline basement in Central México can be found by means plutonic, metamorphic, sedimentary xenoliths transported Neogene Quaternary volcanic eruptions within Trans-Mexican Volcanic Belt (TMVB). We present detailed major oxide trace elements concentrations, isotopic analysis thermobarometric estimations for a granitic xenolith an Early Mioce...

The monzogranite of El Fereyid is one the rare metal–rich granites, where zircon ore minerals. Thus, studying here vital importance. Most studied grains are metamict and thus loss radiogenic Pb detected for them. Nevertheless, our study allowed us to obtain U–Pb (SHRIMP–II) age magmatic crystallization monzogranite: 626 ± 13 Ma. These data correction earlier determined (K–Ar system in biotite) ...

Desa Snaimboy and it’s surroundings are a neolithic rock composed of diorite localized gabbro (Pieters et al., 1990; Webb 2020), which widespread form small mounds to the mountains. It is dominated by Tertiary intrusive igneous rocks. The purpose this study analyze characteristics petrogenesis rocks in Lembai Diorite Formation area. Analysis that can describe lithology origin formation carrying...

Apatite is a nearly ubiquitous accessory phase in igneous rocks that crystallizes during the entire magma evolution process and has great implications for geochronology petrogenesis. Previous studies suggested Nb-Ta mineralization giant Renli deposit was genetically related to Late Jurassic two-mica monzogranite or Early Cretaceous muscovite monzogranite. Moreover, magmatic–hydrothermal of thes...

Abstract Filo del Sol is a composite porphyry-epithermal deposit, straddling the frontier between Argentina and Chile at latitude 28°29′ S, that has attracted great deal of recent attention because several drill intersections in excess 1 km long with unusually high Cu, Au, Ag grades. The deposit part 8.5-km-long, N- to NE-trending alignment porphyry high-sulfidation epithermal centers, which, t...

The Alta Floresta Gold Province (PAAF) is abundant in gold deposits and, located the state of Mato Grosso, Brazil, an ideal place to study geoelectric signature mineralization. Auriferous mineralization occurs along shear zones quartz veins and disseminated granites this region. Ores are associated with oxides sulfides, mainly pyrites. To identify primary or continuities mineralized zones, data...