The Narenwula deposit, situated in the southern Great Xing'an Range W belt, is a large-
scale quartz-vein type W polymetallic deposit in NE China. The mineralization is spatially …

Abstract Knowledge on hydrothermal tungsten (W) species is vital towards a better
understanding of tungsten transport and mineralization mechanisms. In this study, in situ …

The giant Yaogangxian tungsten deposit, situated in the central Nanling region of South
China, is one of the largest tungsten deposits in China. It comprises both large-scale …

Abstract The Eastern Iberian Central System has abundant ore showings hosted by a wide
variety of hydrothermal rocks; they include Sn-W, Fe and Zn-(W) calcic and magnesian …

Recently, the mineral potential of the area surrounding the granitic batholiths in the Nanling
Range was highlighted by the discovery of a series of tungsten and tin deposits or …

The relative PTX conditions of the deposition of wolframite and sulphides in quartz veins has
been investigated using representative W-polymetallic sulphide veins hosted by …

Several important supergene Au occurrences have recently been discovered in the Amazon
region, representing a great impulse for mineral exploration in north Brazil (Costa, 1993) …

Revealing hydrothermal evolution from the early oxide to late carbonate stages for quartz–
wolframite vein‐type deposits is essential for understanding the ore‐forming process. In this …

En el presente trabajo se han estudiado los filones estériles de cuarzo, así como su relación
con el resto de manifestaciones hidrotermales posthercínicas de la Sierra de Guadarrama y …

Se describe la puesta a punto de una nueva metodología que permite describir la geometría
de la migración de los fluidos a través de granitos. a partir del estudio estadístico de los …