Ortega Formation
The Ortega Formation is a geologic formation that crops out in most of the basement-cored uplifts of northern New Mexico. Detrital zircon geochronology establishes a maximum age for the formation of 1690-1670 Mya, in the Statherian period. 
Q736917
geologic formation
Concept
Q1522
New Mexico
LOC
Q28455761
Detrital zircon geochronology
Concept
Q20764
Mya
Concept
Q684942
Statherian
TIME
Q392928
period
Concept
Q96397757
Ortega Formation
UNK
1690-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
1690
DATE
-1670^^http://www.w3.org/2001/XMLSchema#decimal
-1670
NUMBER
instance of