Carleton Geology Alums In The News

Posts tagged with “Alumni” (All posts)

  • Conversations surrounding climate have come to surpass the limitations of govern­ment, economy and society. Climate change and discourses surrounding sea level rise, arctic ice melt, habitat degradation and extreme weather conditions are increasingly politicized. [...]

    Chair of Earth Science and Geography Mary Ann Cunningham said, “Getting off of fos­sil fuels is inconceivable to most Americans.” Here at Vassar, there have been some efforts to adopt lower emission practices. Electricity has become the main vehicle for these efforts. The College has power purchase agreements for hy­droelectric and solar energy. New buildings are equipped with on/off light motion sensors and LED bulbs, which conserve energy. Future clean energy efforts look towards geothermal heating. Heat is a major cost and comprises 60 percent of Vassar’s carbon emissions. However, it is pos­sible to dramatically turn around campus con­sumption through sustainable renovation efforts.

    Read The Whole Story

  • The standstill agreement on softwood lumber trade expired recently, leaving Canadians holding their breath for the U.S. Lumber Coalition to launch legal proceedings.

    In the calm before the storm of the next Canada-U.S. softwood lumber dispute, speculation about how the issue will unfold has crystallized around two options: a tax or a quota. The differences may appear merely technical, but they would mean vastly different things economically.

    While a quota would impose a cap on exports to the United States, a tax would allow the level of exports to fluctuate with U.S. consumers’ willingness to pay for Canadian lumber. In other words, as U.S. lumber prices increase, Canadian lumber would still be able to enter the U.S. market to meet demand.

    Read The Whole Story

  • The Altiplano-Puna plateau is a high, dry region in the central Andes that includes parts of Argentina, Bolivia, and Chile, with vast plains punctuated by spectacular volcanoes. In a study published October 25 in Nature Communications, researchers used remote sensing data and topographic modeling techniques to reveal an enormous dome in the plateau.

    About 1 kilometer (3,300 feet) high and hundreds of miles across, the dome sits right above the largest active magma body on Earth. The uplifting of the dome is the result of the thickening of the crust due to the injection of magma from below, according to Noah Finnegan, associate professor of Earth and planetary sciences at UC Santa Cruz and senior author of the paper.

    "The dome is Earth's response to having this huge low-density magma chamber pumped into the crust," Finnegan said.

    Read The Whole Story

  • Emily Schwing is a journalist with a knack for mixing science and story-telling.  She's most at home in the natural environment, getting to know people who are affected by things like climate change and resource development. She's also been known to track down scientists on things like ecosystem restoration, changing environments and human/environment interactions.

    Her work in Alaska has garnered her the title of 'Mushing Correspondent.'​ She's covered the 1000 mile Yukon Quest International Sled Dog Race since 2010 and the 1000 mile Iditarod Trail Sled Dog Race since 2012. That's more than 9000 miles worth of tales from the trail!

    Schwing also produces work for National Public Radio, the Canadian Broadcasting Corporation, Al Jazeera America, Public Radio International, Koahnic Broadcasting and National Native News and Mushing Magazine. She has contributed stories to American Public Media, Monitor Radio and Deutsche Welle.

    Here she reports on the reconciliation process with Native American nations:

    Hear And Read The Whole Story

  • 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."

    Read The Whole Story

  • 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.

    Read The Whole Story

  • 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.

    Read The Whole Story

  • 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.

    Read The Whole Story

  • 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.

    Read The Whole Story

  • 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?

    Read The Whole Story

Show all items