Taxonomy term

terri cook

Brooks Ellwood and the unusual applications of magnetism

The call came out of the blue. Geophysicist Brooks Ellwood was sitting in his office in the geology department at the University of Texas at Arlington in 1990 when the telephone rang. On the other end was Doug Owsley, a forensic anthropologist at the Smithsonian Institution, who was calling to ask for Ellwood’s help to find the grave of “Wild Bill” Longley. Little did Ellwood realize that this seemingly straightforward request would set him off on a 10-year quest and a career he never anticipated.

10 Mar 2014

2013 Front Range Flooding: An Ecological Perspective

The 2013 Colorado floods may have been a record-setting event in human terms, but scientists and resource managers emphasize that what happened along the Front Range was a natural occurrence.

26 Jan 2014

Disaster strikes along Colorado's Front Range

In early September last year, the weather along Colorado’s Front Range, the urbanized corridor paralleling the eastern slope of the Rocky Mountains, swung from one extreme to another. The first week of the month was exceptionally hot and dry, with high temperatures averaging 7 to 9 degrees Celsius above normal. For three days in a row, the city of Denver matched or exceeded its record high temperatures, according to National Weather Service (NWS) data.

20 Jan 2014

December 27, 1888: The Geological Society of America is founded

When the Geological Society of America (GSA) held its first organizational meeting in December 1888, there were only about 200 geologists in North America. Today, as GSA celebrates its 125th anniversary, the organization has evolved into one of the world’s largest societies devoted exclusively to geology, representing more than 25,000 members — researchers, students, teachers and industry professionals with interests spanning the geosciences — in 107 countries.

27 Dec 2013

Down to Earth With: Kirk Johnson

In 1967, at a family picnic in Casper, Wyo., 6-year-old Kirk Johnson stumbled across a fossil that looked to him like an ancient rattlesnake tail (it turned out to be a brachiopod). Not long after, while hiking in his home state of Washington, he accidentally knocked over a piece of shale, fortuitously discovering a fossil leaf. The ensuing epiphany that he had a knack for finding fossil treasures led to what he now calls his “paleo obsession.”

16 Oct 2013

Down to Earth With: Tanya Atwater

When Tanya Atwater began graduate school in marine geology in 1967, it was considered unlucky for women to be aboard ships. Undaunted, Atwater signed up to work on the first research cruise to take a close look at a seafloor spreading center. Voyage after voyage, she and her mentors fought for her right to work on oceanographic vessels, and it is fortunate they did. Atwater has since had a remarkable career studying plate tectonics and was instrumental in piecing together the evolution of the San Andreas Fault plate boundary.

16 Sep 2013

Down to Earth With: James White

]James White contends that he has one claim to fame: He grew up just 50 kilometers from Dolly Parton in eastern Tennessee. His father worked as a chemist at Oak Ridge National Laboratory, an enclave of science west of Knoxville. Now a chemist himself, White actually has more claims to fame than he is willing to admit. He has co-authored more than 100 peer-reviewed scientific publications; he is the director of the University of Colorado’s Institute of Arctic and Alpine Research (INSTAAR); and he has been named an Institute for Scientific Information highly cited scientist — an honor bestowed on less than 0.5 percent of all publishing researchers.

17 Jun 2013

N.E.O.N.: Studying critical ecological issues on a continental scale

NEON, the National Ecological Observatory Network, is one of the most extensive ecology projects ever undertaken. Program scientists — along with members of the public — will examine critical ecological issues across North America, including the effects of climate change, invasive species, droughts, fires and floods.

22 May 2013

Down to Earth With: The Lava Cap Winery

During a long career at the U.S. Geological Survey  (USGS) and the University of California at Berkeley, paleontologist David Jones, who died in 2007, made fundamental contributions to understanding the geologic history of western North America, particularly the evolution of California’s puzzling Coast Ranges.

14 Apr 2013

Releasing a flood of controversy on the Colorado River

Since the completion of the Glen Canyon Dam in 1963, the once warm and muddy Colorado River has run clear and cold, with a drastically altered ecosystem. A new plan to release regular, intentional floods — to resupply sediment and restore species habitat — aims to reverse the damage done to the Grand Canyon’s natural systems over the last 50 years.

03 Mar 2013

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