Allophane and spherulitic halloysite, weathering products of trachytic pumice fall-outs in the Caldeira Velha area (S. Miguel-Azores)

Authors
GOMES C S F MASSA M E
Citation
F. Gomes C S et E. Massa M, Allophane and spherulitic halloysite, weathering products of trachytic pumice fall-outs in the Caldeira Velha area (S. Miguel-Azores), Mineralogica et petrographica acta , 35-A, 1992, pp. 283-288
Journal title
Mineralogica et petrographica acta → ACNP
ISSN journal
05401437
Volume
35-A
Year of publication
1992
Pages
283 - 288
Database
ACNP
SICI code