About: http://webisa.webdatacommons.org/78128790

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Both, Pennsylvanian Ixtaltepec Formation and Mississippian Santiago Formation have mainly Mesoproterozoic detrital zircons and the spectra contain no ages of Pan??African??Brasiliano or of Paleoproterozoic??Archaean provenance.
http://www.w3.org/ns/prov#wasQuotedFrom	scielo.org.mx