TY  - RPRT
TI  - 14 C ages and activity for the past 50 ka at Volcán Galeras, Colombia
AU  - N.G. Banks
AU  - V.M.L. Calvache
AU  - S.N. Williams
PY  - 1997
DO  - 10.1016/s0377-0273(96)00085-6
UR  - https://pubs.usgs.gov/publication/70019939
ID  - 70019939
ER  -