New GSA Bulletin articles published ahead of print in August miragenews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from miragenews.com Daily Mail and Mail on Sunday newspapers.
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Boulder, Colo., USA: The Geological Society of America regularly publishes
articles online ahead of print. For April,
GSA Bulletin topics
include multiple articles about the dynamics of China and Tibet; the Bell
River hypothesis that proposes that an ancestral, transcontinental river
occupied much of northern North America during the Cenozoic Era; new
findings in the climatic history during one of the Earth s coldest periods:
The Late Paleozoic Ice Age; and the age an nature of the Chicxulub impact
crater. You can find these articles at
https://bulletin.geoscienceworld.org/content/early/recent
.
Evidence of Carboniferous arc magmatism preserved in the Chicxulub
Giovanni Pari; Derek E.G. Briggs; Robert R. Gaines
Abstract:
Soft-bodied fossils of Cambrian age, now known as Burgess Shale-type
biotas, were first described from the Parker Slate of the northwest Vermont
(USA) slate belt in the late 19
th century, 25 years before the
discovery of the Burgess Shale in British Columbia, Canada. Here, we report
the rediscovery of fossiliferous horizons at Parker s Cobble, the site of
the original quarry, which was thought to have been exhausted by
excavation. New discoveries include a radiodont, multiple specimens of a
new bivalved arthropod, a priapulid, and other undescribed forms. Pervasive
soft-sediment deformation suggests accumulation near the toe of a steep
New Geology articles published online ahead of print in February eurekalert.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from eurekalert.org Daily Mail and Mail on Sunday newspapers.