Bitumen

LC control no.	sh 85014486
LC classification	TE210.5.B5 Highway engineering TN850 Mineral resources TP692.4 Chemical technology
Topical heading	Bitumen *Browse this term in* LC Authorities or the LC Catalog
See also	Caustobioliths *Browse this term in* LC Authorities Nonmetallic minerals *Browse this term in* LC Authorities