id	keyword
binhm-423	iraq
binhm-423	formation
binhm-423	balambo
binhm-423	aptian
binhm-423	study
binhm-423	nannofossils
binhm-423	balambo formation
binhm-423	cretaceous
binhm-423	nannoconus
binhm-423	occurrences
binhm-423	description
binhm-423	event