Focus: exploring mafic and ultramafic rocks on the Guerrero coastline for potential economic ... The TMVB is an active continental arc that formed around 11 million years ago. The variable composition ...

The other samples are more gabbroic in composition with 60-70 ppm Ni and 10-50 ppm Cu. Eight rocks were collected from a single traverse over the southeastern anomaly, six of which are ...

6. As solid as a rock. U.S. scientists believe that the 6,000 square miles of ultramafic rock formations around the nation could potentially stash more than 500 years’ worth of the nation’s ...

Geologist George Guice assesses the rocks at Hollofield Quarry. Golfers drive past ultramafic rock near the ninth hole at Forest Park Golf Course in Baltimore. The serpentine rock around Soldiers ...

A total of 52 grab samples of serpentinized ultramafic rock were collected from over 2.5 km strike length and contained values up to 0.38% Ni with an average of 0.20% Ni. Ni mineralization at the ...

I study how phosphorus compounds are mobilized and transformed during hydration and alteration of ultramafic rock. I combine spectroscopic methods with lab experiments to determine where in the rock ...