Assertion: tourmaline's composition | /r/CapableOf | metamorphose associated tourmalines
Facets:
value: from eastern liaoning
type: LOCATION
value: from the houxianyu borate deposit
type: LOCATION
Source sentences:
text: Chemical and stable isotope compositions of Proterozoic metamorphosed evaporites and associated tourmalines from the Houxianyu borate deposit, eastern Liaoning, Cina.