Popular Between August 1 and August 15
August 18, 2013 | Geology.com
Solar Magnetic Field is about to Flip?
A Spanish Fort in the Appalachians in 1567?
Flash Flooding Near Page, Arizona
Recovering 60 Tons of Silver from 3 Miles of Water
Sinkhole in Western Kansas
Debris Flow in Southern Utah
Rare Eruption of Steamboat Geyser
120,000 Tons of Molten Salt as a Heat Sink?
When Did Plate Tectonics Begin?
May 27, 2013 | Speaking of Geoscience
An interesting essay titled: "When did Plate Tectonics begin on Earth, and what came before?" by Robert J. Stern has been posted on the Speaking of Geoscience blog.
A Super River from the Southwestern United States to the Labrador Sea?
November 27, 2013 | Geological Society of America
"Remnants of fluvial sediments and their paleovalleys may map out a late Oligocene–early Miocene “super-river” from headwaters in the southern Colorado Plateau, through a proto–Grand Canyon to the Labrador Sea, where delta deposits contain microfossils that may have been derived from the southwestern United States." Quoted from GSA Today article titled: Late Oligocene–early Miocene Grand Canyon: A Canadian connection?