AMS makes samplers ranging from hand augers to sonic drill rigs and direct push rigs for geotechnical and environmental sampling. This video gives an overview of the origins of their company in 1942 and their various product offerings.
A 200-ft plus diameter sinkhole, about 50-ft deep opened up about 75 miles southwest of Lubbock, Texas, near Denver City on Monday, 7/27/2009 at 11pm. Check out the video below which is basically some aerial still photos. Credit to Geology.com. (Image from KCBD Video) […]