Geosetta โ€” The Public Subsurface
Before you explore

A few things to know

Please read and agree to the following before accessing the map.

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Data Sources

Information has been made available by various DOTs and other public agencies.

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ML Predictions

Predictive models are probabilistic โ€” they do not depict actual conditions at any specific site.

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Planning Tool Only

Geosetta is a tool for planning subsurface investigations, not a substitute for one.

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No Warranty

No claim as to accuracy is made or implied. No warranty or guarantee is included or intended.

Data subject to disclaimer
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Welcome to the Public Subsurface
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Request data for this area

Submitting starts a search for public geotechnical records in this area. Whether anything turns up depends entirely on whether an agency here publishes them — for many areas, nothing does. Please request one area at a time, and only where you actually need data.
Resolving location…
An agency, a portal URL, or a report you've seen. Naming a publisher is the difference between a search that finds records and one that finds nothing — if you know of one, it matters more than anything else on this form.