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Tourmaline
breccias
last update:
04/17/06
Moroni, M. and de Capitani, L. (1999)
Compositional variations in Permian intrusion related tourmaline breccias
in Val Trompia (Southern Alps, Northern Italy). 2nd European
Workshop on Tourmaline and Borosilicates Abstracts.
Zhang, J S., Passchier, C. W., Slack, J.
F., Fliervoet, T. F. and Debooder, H. (1994) Cryptocrystalline Permian
tourmalinites of possible metasomatic origin in the Orobic Alps, northern
Italy. Economic Geology, 89, 391-396. |