TY  - JOUR
T1  - Note on Some Specimens of Rock Which Have Been Exposed to High Temperatures
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 50
SP  - 395
EP  - 403
PY  - 1891/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1891.0050
M3  - doi:10.1098/rspl.1891.0050
AU  - Bonney, T.
ER  -