Vein-type mineralizations Ba,F(Zn-Pb) in Devonian (Frasnian, Givetian) carbonate host rocks from the metallogenetic district of South Belgium, are studied by fluid inclusions. The paragenetic sequence determined by petrographic studies at Beauraing is listed as follows : sphalerite-fluorite I, calcite-fluorite II, barite-galena. First melting temperatures are lower than -50 °C. Filling temperatures Th and ice melting points Tm are : sphalerite (110 °C, -15 °C), fluorite I (75 °C, -23 °C), calcite (140 °C, -4 °C), fluorite II (125 °C, -2 °C) and barite (< 50 °C, —6 °C). NaCl-CaCl2-H2O solutions represent fairly well the composition of the mineralizing brines ; in sphalerite, the molality in Cl- ions is around 4.4 ; and the salinity is comp...
A study of fluid inclusions in fluorite from the epigenetic mineralization in lower Carboniferous st...
As a result of fluid inclusion studies of stratiform fluorite deposits in the "Villabona-Arlós" dist...
Fluorite occurrences in the Basque province of Spain (Vizcaya) are found at Carranza (Matienzo and A...
International audienceStratabound fluorite deposits occur at the unconformity between the Variscan c...
This paper presents the results of a microthermometric study of fluid inclusions in authigenic dolom...
The Marmoleras F-Zn-Pb mineralizations occur as vein developed in the facies Larrue limestones or in...
The most important fluorspar mining district in France is located in the Palaeozoic basement of the ...
Aïn Barbar polymetallic ore veins formation results from the activity of a geothermal field of Langh...
Fluorite from the veins of El Hammam orefield (Central Morocco) show hypersaline fluid inclusions, r...
The Chaillac deposit of Indre, France, occurs at the contact between Hercynian metamorphic basement ...
Ferroan and non-ferroan calcites occur in fractures in the Lower Carboniferous of the Variscan forel...
This paper reports on a detailed fluid inclusion study of synore (sphalerite, calcite) and postore (...
This work is focused on study of fluid inclusions in quartz and carbonate gangue of selected Ag-Pb-Z...
The Jebel Aouam district is the site of a succession of veins containing Sb, W and Pb-Zn-Ag. The lat...
The fluorite deposits of the Southern Pennine Orefield occur in vein fillings and metasomatic replac...
A study of fluid inclusions in fluorite from the epigenetic mineralization in lower Carboniferous st...
As a result of fluid inclusion studies of stratiform fluorite deposits in the "Villabona-Arlós" dist...
Fluorite occurrences in the Basque province of Spain (Vizcaya) are found at Carranza (Matienzo and A...
International audienceStratabound fluorite deposits occur at the unconformity between the Variscan c...
This paper presents the results of a microthermometric study of fluid inclusions in authigenic dolom...
The Marmoleras F-Zn-Pb mineralizations occur as vein developed in the facies Larrue limestones or in...
The most important fluorspar mining district in France is located in the Palaeozoic basement of the ...
Aïn Barbar polymetallic ore veins formation results from the activity of a geothermal field of Langh...
Fluorite from the veins of El Hammam orefield (Central Morocco) show hypersaline fluid inclusions, r...
The Chaillac deposit of Indre, France, occurs at the contact between Hercynian metamorphic basement ...
Ferroan and non-ferroan calcites occur in fractures in the Lower Carboniferous of the Variscan forel...
This paper reports on a detailed fluid inclusion study of synore (sphalerite, calcite) and postore (...
This work is focused on study of fluid inclusions in quartz and carbonate gangue of selected Ag-Pb-Z...
The Jebel Aouam district is the site of a succession of veins containing Sb, W and Pb-Zn-Ag. The lat...
The fluorite deposits of the Southern Pennine Orefield occur in vein fillings and metasomatic replac...
A study of fluid inclusions in fluorite from the epigenetic mineralization in lower Carboniferous st...
As a result of fluid inclusion studies of stratiform fluorite deposits in the "Villabona-Arlós" dist...
Fluorite occurrences in the Basque province of Spain (Vizcaya) are found at Carranza (Matienzo and A...