TY - JOUR T1 - A Letter from Mr. R. E. Raspe, F. R. S. to M. Maty, M. D. Sec. R. S. Containing a Short Account of Some Basalt Hills in Hassia JF - Philosophical Transactions (1683-1775) VL - 61 SP - 580 EP - 583 PY - 1771/01/01/ UR - http://dx.doi.org/10.1098/rstl.1771.0055 M3 - doi:10.1098/rstl.1771.0055 AU - Raspe, R. ER -