This site is from the USGS. The natural processes of ground-water and surface-water interactions are completely evaluated and diagrammed for easy understanding that includes the interaction of ground water with lakes,...
Data provided to create maps of various areas of the world according to stress in the earth's crust. View already-made maps to learn about tectonics, or create a map of your own.
This article briefly describes the in-situ shear vane test, including images and typical results. This procedure tests the undrained shear strength of soil. Procedures of the test are not outlined, but a general...
Manage your resources
Save, organize, and share resources that you find.
Subscribe to bulletins
Automatically be notified about new resources that match your interests.
It's easy, fast, and FREE!