Geologists use ground-penetrating radar to determine the breadth and depth of erosion from an ancient tsunami in Northern California
sedimentology
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Shaped by flash flooding, desert streams have surprisingly simple topography with smooth, straight and symmetrical form -
When the scientific ocean drilling vessel JOIDES Resolution leaves Keelung City, Taiwan, at the end of March, UC Santa Barbara earth science professor Cathy Busby will be on board as co-chief scientist.
