An earthquake in Louisiana early Monday morning was felt in East Texas, reports show. According to United States Geological ...
A light, 4.7-magnitude earthquake struck in Northern California on Wednesday, according to the United States Geological ...
the National Geological and Geophysical Data Preservation Program has provided us with crucial funding for research. NGGDPP funding helps MGRRE, part of the United States Geological Survey, carry out ...
Also noted are oxygen, carbon dioxide and hydrogen sulfide content. These data were validated, modified and updated by Joe Hatch of the United States Geological Survey as part of their work concerning ...