Unicoi County Awarded $2.1 Million to Restore Rail Access to Industrial Park
Unicoi County Awarded $2.1 Million to Restore Rail Access to Industrial Park The State of Tennessee and FEMA have approved $2.1 million to repair a rail system spur in Unicoi County, which provides access to the county’s Riverview Industrial Park. Floodwaters from Tropical Storm Helene severely damaged and displaced a key section of railroad track as the storm swept across Eastern Tennessee in late September. FEMA’s Public Assistance program will cover eligible costs to repair 6,707 linear feet of the railroad track, remove and replace 816 rail cross ties and replace 13.5 tons of limestone railroad ballast, using best construction
Yellowstone National Park: Where geology is on display nearly everywhere!
Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Richard Tollo, emeritus Professor of Geology at George Washington University. Yellowstone caldera viewed from Mount Washburn. The caldera is the low-lying area extending from the foothills of Mount Washburn in the foreground to the rugged mountains on the horizon. The incised valley of the Yellowstone River stretches from left to right in the middle distance. Steep valley walls are illuminated by sunlight in the center. Mount Washburn is a remnant andesitic volcano of the Eocene Absaroka Range. The hike
The lasting contributions of Yellowstone National Park naturalist George Marler
Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Shaul Hurwitz, research hydrologist with the U.S. Geological Survey. George D. Marler (1898–1978) was a Yellowstone National Park ranger naturalist for more than four decades starting in 1931. He made long-lasting contributions to the understanding of hydrothermal activity in Yellowstone and published many of his detailed observations and interpretations in a series of seminal peer-reviewed journal papers. His publications mainly described and explained how hot springs in the geyser basins respond to earthquakes and climate. George Marler taking the