Search
Search Results
-
Implications of heavy mineral assemblage to sediment recycling, rare earth element budget and provenance of Kaimur sandstones, Vindhyan Supergroup, Son Valley
AbstractThe heavy mineral assemblage (HMA) of sandstones belonging to Mesoproterozoic Kaimur Group in the eastern Son valley, Central India, was...
-
Mineralogy and mineral chemistry of the ABM replacement-style volcanogenic massive sulfide deposit, Finlayson Lake district, Yukon, Canada
The ABM deposit is a bimodal-felsic, replacement-style volcanogenic massive sulfide deposit (VMS) that is hosted by back-arc affinity rocks of the...
-
The Ore Mineral Composition of Gold-Bearing Metasomatites of the Kutyn Deposit, Khabarovsk Krai
AbstractThe paper presents the first results of mineralogical studies of gold-bearing quartz–carbonate–sericite metasomatites of the Kutyn deposit in...
-
Red Balloon rock shelter Middle Stone Age ochre assemblage and population’s adaption to local resources in the Waterberg (Limpopo, South Africa)
Ochre has been found at many Middle Stone Age sites throughout southern Africa. Much work has been done to document these iron-rich raw materials,...
-
Marine Mineral Resources
Mining activities play an important role for the development of civilisation. Palaeolithic man first mined rock to create their weapon for hunting....
-
Metamorphic Mineral Reactions and Mineral Assemblages in Rocks of the Meyeri Tectonic Zone, Southeastern Fennoscandian Shield, Russia
AbstractMineral reactions were studied in metamorphic rocks from the Meyeri tectonic zone, and the P–T path of the development of this structure was...
-
A small assemblage of early Oligocene rodents and insectivores from the Sivas basin, Turkey
The assemblage of small mammals from a site near Yeniköy (Anatolia) is described. The assemblage was collected by screen-washing a sample from a...
-
Alunite spectral features and mineral chemistry of the Zi**shan-Dafanshan lithocap in SE China: Implications for mineral exploration
Lithocaps are composed of silicic and advanced argillic altered rocks, and represent an important target for porphyry-epithermal Cu-Au exploration....
-
Reduced mineral assemblages of superficial origin in west-central Jordan
Mineral assemblages formed at low oxygen fugacity are commonly confined to the lithologies of extraterrestrial or deep Earth origin. The occurrences...
-
Mineral Processing in Bioreactors: Fundamentals and Design Aspects
Bioreactors have proven capabilities to facilitate the biometallurgical extraction of important major and trace metal commodities, even from...
-
Clay mineral distribution characteristics of surface sediments in the South Mid-Atlantic Ridge
Clay minerals are usually considered as important indicators to identify sources in both terrigenous and marine sediments. In particular, clay...
-
Heavy Mineral and Mineral Magnetic Tracers of Basaltic versus Cratonic Weathering as Indicators of Spatio-temporal Shifts in the Monsoonal Intensity over Central Indian Region
Indian summer monsoon holds its core over Central Indian Region (CIR) through Bay of Bengal and Arabian Sea branches. The majority of CIR is occupied...
-
Geochemistry of indium in magmatic-hydrothermal tin and sulfide deposits of the Herberton Mineral Field, Australia
The Herberton Mineral Field in Northeast Australia hosts world class magmatic-hydrothermal Sn–W polymetallic deposits that are enriched in In. The...
-
Epithermal Ag–Au mineralization at Galim-Legalgorou, Cameroon Volcanic Line: insights from alteration mineralogy and mineral chemistry of electrum and sphalerite
The Galim-Legalgorou area, located along the north-western branch of the Cameroon Volcanic Line (CVL), is known for artisanal gold mining and primary...
-
A Diverse Microfossil Assemblage from the Ediacaran–Cambrian Deep-Water Chert of the Liuchapo Formation in Guizhou Province, South China
The Ediacaran to Cambrian transition witnessed great biological and environmental turnovers from the Precambrian to Phanerozoic. These changes are...
-
Petrography and mineral microchemical signature of lode gold mineralization in Goz-Beida, southern Ouaddaï massif, eastern Chad
Gold mineralisation in Goz-Beida within the southern Ouaddai massif in eastern Chad is hosted by quartz veins oriented NW-SE to NE-SW in Abilelaï and...
-
Secondary Mineral Resources in Dump Waters of the South Urals
AbstractNatural studies of the South Urals hydromineral deposits, as well as the results of study of the ion and gaseous composition of underground...
-
Geochemistry of island arc assemblage in the Eastern Desert of Egypt and the role of Pan-African magmatism in crustal growth of the Arabian–Nubian Shield: A review
Neoproterozoic island arc assemblage of the Arabian–Nubian Shield (ANS) in the Eastern Desert (ED) of Egypt comprises juvenile suites of...
-
Rocks of the Ary-Bulak Ongonite Massif: Relationship between Geochemical Features, Mineral-Phase Assemblages, and Formation Processes
The paper reports the study of geochemistry, mineral-phase assemblages of rocks of the Ary-Bulak ongonite massif, compositions of major, minor and...
-
Assemblage of Fe–Mg–Al–Ti–Zn Oxides in Granulites of the Bunger Hills, East Antarctica: Evidence of Ultrahigh-Temperature Metamorphism
AbstractThe composition and interrelations of oxides (minerals of the spinel supergroup, corundum, ilmenite, rutile) and silicates (garnet,...
