Promising areas for hydrogen exploration across the country include Kansas, Iowa, Minnesota ... beneath the nation's surface. Map showing prospectivity of geologic hydrogen in the conterminous ...

Minnesota Department of Natural Resources will collect and analyze water samples from about 90 wells in Meeker County this fall. The data are being collected for the county’s geologic atlas, ...

Promising areas for hydrogen exploration across the country include Kansas, Iowa, Minnesota, Michigan ... could be used to identify and extract geologic hydrogen from the ground. The new USGS map ...