Geology of the Guadalupe Mountains, New Mexico (open access)

Geology of the Guadalupe Mountains, New Mexico

From introduction: The present investigation is an attempt, by means of detailed areal mapping, to resolve the relations of the shelf-rock units to one another and to the reef and basin rocks and to clarify the confusing stratigraphic nomenclature.
Date: 1964
Creator: Hayes, Philip Thayer
Object Type: Report
System: The UNT Digital Library

Plate 1. Natural Gamma Aeroradioactivity of the GNOME (Carisbad) Area, New Mexico and Texas

Map with graded color shading to show levels of naturally-occurring gamma aeroradioactivity within the "Gnome" test area in New Mexico and Texas. Details about the survey and map creation are printed at right. Scale 1:250,000.
Date: 1964
Creator: MacKallor, Jules A.
Object Type: Map
System: The UNT Digital Library