Add to ORKGThe paper studies the geological formations of the Geoagiu- Hărţăgani- Vălişoara- Brad region (Southern Apuseni Mountains) focusing on the content in gems minerals. Based on the field and laboratory reasearch, several perimeters of geological interest have been identified: Luncoiu Valley- Lunga Valley, Vălişoara Valley- Orăzii Valley, Baiţa-Crăciuneşti, Hărţăgani and Sanatoriu (Brad). Geologically, the minerals of gem quality (quartz, chalcedony, jasper) and they associate genetically and spatially with ophiolites, with the exception of the Brad silicolite- gems which represent geyserites generated by the neogene volcanism
This master's thesis is focused on genetic relationships between Au-bearing ores and associated gran...
Silica gemstone deposit Ugljarevac is situated within the ophiolite sequence of the Vardar zone cent...
The pyrophyllite occurs in several places in Romania. From a genetic point of view, these minerals ...
The paper studies the geological formations of the Geoagiu- Hărţăgani- Vălişoara- Brad region (South...
The paper brings new data on the petrography and geochemistry of the Muntele Mare Granitoid (MMG), f...
A geochemical study of the Neogene volcaniclastic deposits from the south-eastern part of the Zărand...
The paper presents the study of some agates from the Gurasada area (Mures Valley, West Romania) and ...
Nineteen mineral species formed in cave environment have been found in the Apuseni Mountains. The pr...
Following a series of cave mineralogy researches in Peştera Polovragi and Peştera Muierii, Gorj coun...
The subdivision of rocks and mineral deposits distinguished on the upper levels of their genetic cla...
The South Apuseni Mountains are located in the inner zone of the Carpathian belt. This area is chara...
This paper presents a synthesis of the researches so far carried out by the authors on the Jurassic ...
The Iuti-Tisovita-Plavisevita ophiolitic complex is composed of three major parts: gabbroid of Iuti ...
An up-to date exhaustive bibliographic study is presented in order to highlight the evolution of the...
The South Apuseni Mountains (western Romania) are located in the inner zone of the Carpathian belt. ...
This master's thesis is focused on genetic relationships between Au-bearing ores and associated gran...
Silica gemstone deposit Ugljarevac is situated within the ophiolite sequence of the Vardar zone cent...
The pyrophyllite occurs in several places in Romania. From a genetic point of view, these minerals ...
The paper studies the geological formations of the Geoagiu- Hărţăgani- Vălişoara- Brad region (South...
The paper brings new data on the petrography and geochemistry of the Muntele Mare Granitoid (MMG), f...
A geochemical study of the Neogene volcaniclastic deposits from the south-eastern part of the Zărand...
The paper presents the study of some agates from the Gurasada area (Mures Valley, West Romania) and ...
Nineteen mineral species formed in cave environment have been found in the Apuseni Mountains. The pr...
Following a series of cave mineralogy researches in Peştera Polovragi and Peştera Muierii, Gorj coun...
The subdivision of rocks and mineral deposits distinguished on the upper levels of their genetic cla...
The South Apuseni Mountains are located in the inner zone of the Carpathian belt. This area is chara...
This paper presents a synthesis of the researches so far carried out by the authors on the Jurassic ...
The Iuti-Tisovita-Plavisevita ophiolitic complex is composed of three major parts: gabbroid of Iuti ...
An up-to date exhaustive bibliographic study is presented in order to highlight the evolution of the...
The South Apuseni Mountains (western Romania) are located in the inner zone of the Carpathian belt. ...
This master's thesis is focused on genetic relationships between Au-bearing ores and associated gran...
Silica gemstone deposit Ugljarevac is situated within the ophiolite sequence of the Vardar zone cent...
The pyrophyllite occurs in several places in Romania. From a genetic point of view, these minerals ...