Taxonomy term

national park

Down to Earth With: Yosemite's first park geologist Greg Stock

As a child growing up in the foothills of California’s Sierra Nevada Mountains, Greg Stock and his family took frequent trips to Yosemite National Park. One of his first memories is of hearing and seeing a giant rockfall tumble down the face of El Capitán. Today, Stock studies such rockfalls and how they impact safety in the area as the first park geologist employed at Yosemite. 
 
09 Feb 2016

Benchmarks: January 10, 2013: Pinnacles National Park is founded

On Jan. 10, 2013, when President Barack Obama signed legislation granting national park status to the former Pinnacles National Monument — designated as such by President Theodore Roosevelt in 1908 — the land became the country’s 59th national park. Tucked away in California’s Coast Ranges about an hour’s drive inland from Big Sur, Pinnacles covers almost 11,000 hectares of wilderness near Paicines, Calif., and is one of the main refuges for the critically endangered California condor, which nearly went extinct in the 1980s. Recently, with conservation programs like the one that exists at Pinnacles, the birds are on their way toward recovery.
 
10 Jan 2016

Benitoite: A rare gemstone

The tectonic forces that formed Pinnacles also helped form one of the world’s rarest gemstones: benitoite. Gem-quality specimens are only found in San Benito County where Pinnacles National Park is located. Benitoite, which is California’s state gemstone, has a deep azure color, a pyramidal crystal habit, and a light-blue fluorescence under ultraviolet light. 
 
10 Jan 2016

Benchmarks: October 4, 1915: Dinosaur National Monument Founded

While moving across the country from California to Michigan two years ago, I stopped at Dinosaur National Monument, or “Dinosaur,” which today covers 85,000 hectares and straddles the northern portion of the border between Colorado and Utah. I camped at the Green River Campground on the Utah side, and from there, Split Mountain, on the western margin of the east-west-trending Uinta Mountains, glowed violet-pink in the sunset light. 
 
04 Oct 2015

Modeling a big mess from Yellowstone

In the event of another super-eruption at Yellowstone National Park, few places in the U.S. would be ash-free, according to a new modeling study. The northern Rocky Mountains would be blanketed in meters of ash, and millimeters would be deposited as far away as New York City, Miami and Los Angeles.

15 Jan 2015

Geocorps America: Putting geoscientists to work on federal lands

GeoCorps America has been putting geoscience students, recent graduates, and professional and retired geoscientists to work on short-term projects on federal lands since 1997. Today, GeoCorps encompasses projects in more than 60 national parks, 15 national forests and 15 public lands; and it is still growing.

18 Dec 2014

April 20, 1832: Arkansas' hot springs named the First National "Park"

In March 1872, not long after William Henry Jackson’s photographs from the famed Hayden Geological Survey first introduced the U.S. populace to the rugged majesty of northwestern Wyoming, President Ulysses S. Grant designated Yellowstone as the country’s first official national park. Some 40 years earlier, however, a comparatively small plot of land in Arkansas had garnered a similar designation, albeit in different terminology, from then-President Andrew Jackson.

20 Apr 2014

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