When University of Delaware professors Doug Miller, Art Trembanis, Craig Cary and Patrick Gaffney first began offering of a series of study abroad trips to New Zealand, they wanted the program to not ...

THIS is, strictly speaking, an elementary manual of geology, written and illustrated with especial reference to the geology of Sydney. The general plan of the work is good; the book is well printed ...

Kimberlites—carrot-shaped volcanic pipes that erupt from mantle depths greater than 150 km—have long fascinated geologists as windows into the deep Earth. Their mantle-derived melt ascends rapidly ...