Espinaso Formation information

The Espinaso Formation is a geologic formation in New Mexico. It has a radiometric age of 34.6 to 26.9 million years, corresponding to the late Eocene...

into the Miocene. The formation lies disconformably on the Espinaso Formation and interfingers with the overlying Blackshare Formation, with the boundary...

more specific classification is problematic for these cases. The Espinaso Formation of New Mexico is an example of a rock unit that is composed of a complex...

Its contact with the overlying Espinaso Formation is gradational. The formation rests on the Diamond Tail Formation in most locations where its base...

The Tesuque Formation is a geologic formation in north-central New Mexico, United States. The formation provides an unusually complete record of the evolution...

this composition make up most of the Espinaso Formation in the neighboring sedimentary basins. The Espinaso Formation is interpreted as fanglomerates from...

Picuris Formation, others assigning it to the Tesuque Formation, and others more recently assigning it to the Espinaso Formation. The formation is of unusual...