The Massachusetts Office of Geographic Information's "OLIVER" Online Mapping Tool provides a huge amount of information on Massachusetts' geology, natural resources, and hazards in interactive map form, including:

In 2015. the Working Group on California Earthquake Probabilities - a collaboration between the U.S. Geological Survey, the California Geological Survey, and the Southern California Earthquake Center (SCEC) - released the Third California Earthquake Rupture Forecast (UCERF3). A visualization was produced to accompany this release, showing the progress of fault modelling in California and the updated earthquake likelihood map.

The South Dakota Geological Survey's Oil and Gas Resources map provides a large amount of information on South Dakota's geology and natural resources, including:

• Surface and bedrock geology
• Earthquakes
• Water quality
• Oil and gas fields and wells

The map allows users to select multiple layers that can be overlain on each other. By doing this, users can see how different features are related. More detailed data for specific locations can also be accessed through the map.

The New Mexico Bureau of Geology and Mineral Resources' interactive map of New Mexico provides a large amount of information on the state's geology and natural resources, including:

The Oregon Department of Geology and Mineral Industries' Geothermal Information Layer for Oregon is an interactive map that allows users to locate geothermal wells and springs in Oregon, as well as direct use areas.

Temperature information is provided for many of the geothermal springs, and all of the data can be downloaded for further use and analysis.

Click here to access the Oregon DOGAMI Geothermal Information Layer.

The North Dakota State Government's North Dakota Hub Explorer provides a large amount of information on North Dakota's geology and natural resources in interactive map form, including:

The Wisconsin Geological & Natural History Survey makes their bedrock geology map of Wisconsin freely available to download on their website.

The map contains descriptions of the rock units, and provides sources for more detailed information.

Click here to access the WGNHS map.

Source: Wisconsin Geological & Natural History Survey

The New York State Department of Environmental Conservation's Mineral Resources Navigator provides an interactive map of mines, oil and gas wells, and other regulated wells in New York State.

The map is updated nightly, and can be used to find locations and permitting and operating dates for thousands of mines and wells across the state.

Click here to access the NYSDEC Mineral Resources Navigator.

The Wyoming State Geological Survey has produced a map of recent and historical landslide activity in Wyoming, showing the location and extent of all mapped landslides.

Click here to access the WSGS landslide map.

Source: Wyoming State Geological Survey