TY  - JOUR
T1  - On the Occurrence of Silver in Volcanic Ash from the Eruption of Cotopaxi of July 22nd and 23rd, 1885
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 42
SP  - 1
EP  - 3
PY  - 1887/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1887.0001
M3  - doi:10.1098/rspl.1887.0001
AU  - Mallet, J.
ER  -