TY  - JOUR
T1  - Observations on a New Species of Hard Carbonate of Lime; Also on a New Species of Oxide of Iron. 
JF  - Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London (1800-1843)
VL  - 1
SP  - 125
EP  - 126
PY  - 1800/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1800.0073
M3  - doi:10.1098/rspl.1800.0073
AU  - de Bournon, C.
ER  -