Slightly mineralized granites(a,d)
Cassiterite, zircon and thorites in greisenized granite(a)
WitticheniteSupergene enrichment of copper ores(b-e)
WolframiteSlightly mineralized granites(a-c,e)
Minor sulphide mineralization in granite(f)
Porphyry-style tin-tungsten-molybdenum ores(a-c)
High-temperature tin-tungsten-bismuth mineralization(c)