Latest Andesite Stories
GSA Bulletin articles posted online ahead of print on 6 and 13 December 2013 cover earthquake hazards of the Santa Barbara suburban area; apatite and the skeletons of early animals; the peculiar geological features of Faial (Azores, Portugal); the nature of Mount Rainier; the origin of Pearya terrane, Canada; a re-interpretation of the Chilhowee Group of the Appalachian Blue Ridge; and more.
A new study has found that a mixing of two different types of magma is the key to the historic eruptions of Mount Hood, Oregonâ€™s tallest mountain, and that eruptions often happen in a relatively short time â€“ weeks or months â€“ after this mixing occurs.
VANCOUVER, Jan. 15 /PRNewswire-FirstCall/ - Entree Gold Inc. (TSX:ETG; AMEX:EGI; Frankfurt:EKA - "Entree" or the "Company") announces the discovery of porphyry copper-gold mineralization on its Lordsburg property.
Two meteorites found in Antarctica are from an asteroid with an outer layer or crust similar to the Earth's continents, U.S.
Two rare meteorites found in Antarctica two years ago are from a previously unknown, ancient asteroid with an outer layer or crust similar in composition to the crust of Earth's continents