Assertion: soil's rock | /r/HasProperty | up to 11.8 million m3
Facets:
Source sentences:
text: McSaveney reported massive rock and ice falls (up to 11.8 million m3), earthquakes (up to 3.9 Richter), floods (up to 7.8 million m3 water), and rapid rock-ice flow to long distances (up to 7.5 km at 60 m/s) caused by “instability of slopes” in high mountain permafrost.