No subject

[Jorge Santiago-Blay]

May 29, 1995

Does anybody out there knows for how long has
Morro do Ferro (Brazil) been active as a center of radiation
(Th and Rd).  (Perhaps a reference to a
geologically-oriented e-list, which I do not subscribe to, can
help me direct this to a more appropriate group to ask this.)
Thank you.

Jorge A. Santiago-Blay

P.S. Cross posted in taxacom, one-l,and  ecolog-l.