Carleton Geology Alums In The News
Posts tagged with “Alumni” (All posts)
- October 12, 2016
AMHERST, Mass. - Geomorphologists who study Earth's surface features and the processes that formed them have long been interested in how floods, in particular catastrophic outbursts that occur when a glacial lake ice dam bursts, for example, can change a planet's surface, not only on Earth but on Mars.
Now geoscience researchers Isaac Larsen at the University of Massachusetts Amherst and Michael Lamb at the California Institute of Technology have proposed and tested a new model of canyon-forming floods which suggests that deep canyons can be formed in bedrock by significantly less water than previously thought. They point out that "reconstructing the magnitude of the canyon-forming floods is essential for understanding how floods modify planetary surfaces, the hydrology of early Mars, and abrupt climate change."
Visitors to a world-famous fossil bed in Canada have discovered a handful of strange specimens that may likely turn out to be up to three new species of large ancient millipedes.
The find was made by chance last year in the Joggins Fossil Cliffs, which stretch several miles along the Bay of Fundy. The fossils are being analyzed now in labs in the United States and Canada. [...]
The fossils are an exciting find, says Alton C. Dooley, Jr., a National Geographic explorer who has studied ancient life and is the executive director of the Western Science Center in California. The specimens prove that there are still plenty of relatively large animals awaiting discovery.
- September 28, 2016
Citation by Michael Elliot Smith
I’m honored to nominate professor and GSA Fellow Alan Carroll of the University of Wisconsin–Madison for the Israel C. Russell Award. Alan Carroll’s exploration of Earth’s ancient lakes has resulted in fundamental advances in the study of lacustrine systems and terrestrial stratigraphy. His publications span four decades. Alan’s approach to sedimentary basins integrates detailed compositional and stratigraphic analysis, bed- to tectonic-scale problem solving, and a spirit of exploration. His deep-time paleolimnologic focus has inspired a generation of students to venture forth into the unknown in search of stratigraphic truths. Alan is well deserving of the honor.
Clínica Tepeyac today announced the appointment of Tillman Farley, M.D. as Interim Chief Health Officer.
Dr. Farley brings a range of experience working in clinics and hospitals, and has a deep understanding of the health challenges facing marginalized communities. He currently serves as the executive vice president for medical services of Salud Family Health Centers, a migrant/community health center with clinics across north and northeast Colorado. He also has a regular full-time appointment as associate professor in the department of family medicine in the University of Colorado School of Medicine.
Two CWU geology professors, Lisa Ely and Breanyn MacInnes, have received more than a quarter of a million dollars to study historic geological data in south-central Chile in order to better understand and assess the effects of powerful earthquakes and tsunamis, like those that occur in the Northwest.
Based on information gleaned in the field, MacInnes will develop computer simulations of tsunamis that could result from different megathrust fault ruptures to estimate the size and location of earthquakes in the last 2,000 years.
By working backwards from the evidence left in layers of sand and dirt, and in the tiny fossil shells of diatoms (a unique form of algae), investigators will try to deduce the origin and number of tsunamis in a particular area. They also hope to calculate the magnitude and characteristics of the ruptures and earthquakes.
- August 21, 2016
I must have been five in the first storm I remember, walking home in Manhattan. I’d never seen rain like that, rain that soaked in an instant and made my favorite blue velvet slippers slide over the slick asphalt. Walk on the painted white line, my mother shouted above the roar of drops, it’s raised a little. And indeed it was enough of a difference to let me cross, one sodden slipper at a time.
A few things stick with me, attached to the image of blue slippers on a white line. A few inches of rain were enough to make it seem the sky was falling; a few millimeters enough to make a painted line into a bridge. Small differences, I learned, matter.
Once that thought was enough. It took root as I studied lakes in Tanzania, the summer after my sophomore year of college. I could always do this work, I imagined—research that sought to understand the environmental problems of the world. I thought eagerly of incremental change when a professor told me that science could profoundly alter the world, pull the rug out from under everyone’s feet. The idea guided me from a degree in geology to an application to do environmental work with the Peace Corps. My goals were modest: not saving the world, just doing a little good. Finding a little purpose. [..]
The reality was that paleoclimatology is a topic that makes eyes glaze over after the second syllable, one that people, sometimes including myself, consider academic in the dullest sense of the word. Worse yet could be using the phrase “climate scientist,” which risked derailing conversations and silencing formerly friendly checkout ladies. I found myself envying my doctor friends: how much more unassailable of a purpose can you have than healing others?
Interview with Dan Spencer:
Growing up in the West and working as a geologist, I have always been interested in environmental issues. In 1978, I went to Central America to work on a volcano, and found myself immersed in human rights issues instead. Throughout the 1980s, I worked on human rights and social justice issues in Central America and it was impossible not to notice how the poor were the most vulnerable to environmental degradation and “natural” disasters, from earthquakes to hurricanes to drought to pesticide exposure. Hurricane Mitch in 1998 left over 11,000 people dead in Nicaragua and Honduras, nearly all of them poor. It was as much a social as an environmental disaster, and it exposed the vulnerability of the poor to both social and environmental problems.
Two Yellowstone River oil spills have reshaped national pipeline safety laws signed Wednesday by President Barack Obama.
The PIPES Act sets pipeline law and reauthorizes the Pipeline and Hazardous Materials Safety Administration. The law addresses two of Montana’s worst oil spills: the July 1, 2011, Silvertip Pipeline spill into the Yellowstone River near Laurel and the Jan. 17, 2015, oil spill into the Yellowstone River upstream from Glendive. [...]
“There are some incremental improvements. There are clarifications, like the ice section and calling the Great Lakes a high-consequence area,” said Rebecca Craven, of Pipeline Safety Trust, government watchdog based in Puget Sound.
Salem Hills Elementary School in Inver Grove Heights, Minnesota had an all-school Water Fair a couple weeks ago that Sarah Alexander and I got the chance to attend.
Salem Hills has been partnering with H2O for Life for many years, providing schools all over the world access to clean water. The Water Fair helped raise money for this year’s project: San Pablo School in Guatemala. Two gyms were filled with activities and excited (and well-behaved) students! In one of the gyms there were students presenting on water-related diseases with poster boards, educating others about Guatemala with trivia games, and demonstrating with dioramas how much water it takes to produce some of the foods we eat. Some of the other activities were penny tinfoil boat races, making worry dolls, Guatemalan dancing, a water droplet wall, water-themed tattoos, and a water taste test.
In the other gym, students showed off their engineering skills by displaying a huge selection of games made out of cardboard that included water and Guatemalan facts. These games were all so engaging and impressive – and challenging! All the time and effort that went into making these games really paid off. The kids loved describing how their games worked and watching us play and take pictures. These kids are brilliant!
One night about three years ago, the lush-voiced maverick k.d. lang decided to fire off a pair of emails to fellow singer-songwriters Neko Case and Laura Veirs, asking if they'd like to record with her.
Veirs, an indie-folk/pop favorite, had met lang at a benefit concert while pregnant with her second son. "I believe I had just had him" when lang's message arrived, she says, but admits, "I can't remember the exact chronology."
Alt-rock veteran Case proposes that "k.d.'s email is what put her into labor."
Anyhow, Veirs "kind of pretended I had nothing going on," and sessions were arranged. The resulting album, case/lang/veirs, out Friday, features 14 new songs crafted and performed by the three women; lyrical and reflective, with frugal but richly atmospheric arrangements, they were produced with the trio by veteran boardsman Tucker Martine, Veirs' husband.