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Data Series 901

Southerly view looking into the crater of Mount St. Helens

Mount St. Helens: Controlled-Source Audio-Frequency Magnetotelluric (CSAMT) Data and Inversions

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Data Acquisition
GPS Data
EDI Data
Data Processing
Occam Inversions
Fischer Inversions
Marquardt Inversions
Index page


U.S. Department of the Interior

U.S. Geological Survey
Suzette M. Kimball, Acting Director

Google Earth image showing the controlled-source audio-frequency magnetotelluric (CSAMT) study area on and adjacent to Mount St. Helens, Washington.

Suggested citation:

Wynn, Jeff, and Pierce, H.A., 2015, Mount St. Helens—controlled-source audio-frequency magnetotelluric (CSAMT) data and inversions: U.S. Geological Survey Data Series 901,

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