Mesoproterozoic granitic plutonic rocks

Mainly 1.45 - 1.35 Ga megacrystic granites, generally weakly foliated except locally at their margins.
State New Mexico
Name Mesoproterozoic granitic plutonic rocks
Geologic age Mesoproterozoic
Lithologic constituents
Major
Igneous > Plutonic > Granitic
References

New Mexico Bureau of Geology and Mineral Resources, 2003, Geologic Map of New Mexico, scale 1:500,000 (includes some new polygons, faults, and attributes not in NM001 - heads up digitizing by JHorton).

NGMDB product
Counties Bernalillo - Cibola - Dona Ana - Grant - Hidalgo - Lincoln - Luna - Mora - Otero - Rio Arriba - Sandoval - San Miguel - Sierra - Socorro - Taos - Torrance - Valencia