Skip to main content
U.S. flag

An official website of the United States government

Elk Creek Deposit, NE, Geophysical Data Maps

Detailed Description

Elk Creek Deposit, Nebraska vertical gravity gradient (Gdd) (left, filtered to emphasize effects of buried crystalline rocks) and magnetic anomaly (right, reduced-to-pole total-field) data plots. Red dots are borehole collar locations. Black polygon is the carbonatite margin.


Public Domain.