A great source for geology news and they also have a number of interesting and useful resources and maps.
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US Geologic Survey – USGS
The USGS serves the Nation by providing reliable scientific information to describe and understand the Earth; minimize loss of life and property from natural disasters; manage water, biological, energy, and mineral resources; and enhance and […]
Available Resources
Video: AutoCAD Geology Solids and Civil 3D
GeoPrac sponsor Keynetix has released a video tutorial on how to create geology solids in AutoCAD using Civil 3D. This is a new and improved technique using the Civil 3D productivity pack 1. [Source: Keynetix […]
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Soil Retention Systems, Inc.
Western US contractor based in CA specializing in construction segmental retaining walls for 20 years. Visit Soil Retention Systems, Inc.