Hatch Mott MacDonald

The American Rock Mechanics Association is your sole direct link in the United States to the professionals, companies, firms, teachers, and students in the field of rock mechanics and rock engineering. Visit American Rock Mechanics […]

Homepage for one of the best free resources for engineering geologists, the USBR Engineering Geology Field Manual. They also have information on Terrestrial 3d Photogrammetry and LIDAR for rock mass characterization and other applications. Visit […]

This is a pretty nice little 3-minute news segment on the Caldecott Tunnel 4th Bore Project in the California Bay Area. Progress is slow, at only about 10-15 feet of progress per day, but work […]