High-resolution aeromagnetic data acquired over Yellowstone National Park (YNP) show
contrasting patterns reflecting differences in rock composition, types and degree of …

This digital geologic map of the Nevada Test Site (NTS) and vicinity, as well as its
accompanying digital geophysical maps, are compiled at 1: 100,000 scale. The map area …

The distribution and characteristics of individual basaltic volcanoes in the waning
Southwestern Nevada Volcanic Field provide insight into the changing physical nature of …

This report summarizes the findings of a geochemical investigation of the Pahute Mesa-
Oasis Valley groundwater flow system in southwestern Nevada. It is intended to provide …

Gravity and magnetic data, when integrated with other geophysical, geological, and rock-
property data, provide a regional framework to view the subsurface geology in the …

Abstract 3D geologic modeling and mapping often relies on gravity modeling to identify key
geologic structures, such as basin depth, fault offset, or fault dip. Such gravity models …

Underground Test Area (UGTA) corrective action unit (CAU) groundwater flow and
contaminant transport models of the Nevada Test Site (NTS) and vicinity are built upon …

Aeromagnetic surveys over the Amargosa Desert, Nevada, have revealed the presence of
several magnetic anomalies that have been interpreted to be caused by buried volcanoes; …

A high-resolution aeromagnetic survey has defined a number of small dipolar anomalies
indicating the presence of magnetic bodies buried beneath the surface of Crater Flat and the …

Regional gravity and aeromagnetic maps reveal the existence of deep basins underlying
much of the southwestern Nevada volcanic field, approximately 150 km northwest of Las …