TY  - JOUR
T1  - Account of a Lithological Survey of Schehallien, Made in Order to Determine the Specific Gravity of the Rocks Which Compose That Mountain
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 101
SP  - 347
EP  - 377
PY  - 1811/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1811.0020
M3  - doi:10.1098/rstl.1811.0020
AU  - Playfair, J.
ER  -