D. Narasimhan et al., TUNGSTEN MINERALIZATION AT KHOBNA, MAHARASHTRA - FLUID INCLUSION STUDIES, Journal of the Geological Society of India, 50(3), 1997, pp. 343-346
Fluid inclusion study has indicated two distinct stages of mineralisat
ion : one with higher T-H and lower salinity (greisens) and the other
with lower T-H and slightly higher salinity (quartz vein) conditions.
These mark the formation conditions of wolframite and scheelite respec
tively.