GEOSPATIAL DISTRIBUTION OF TEPHRA FALL IN ALASKA: A GEODATABASE COMPILATION OF PUBLISHED TEPHRA FALL OCCURRENCES FROM THE PLEISTOCENE TO THE PRESENT
Mulliken, K.M., Schaefer, J.R., and Cameron, C.E., 2018, Geospatial distribution of tephra fall in Alaska: a geodatabase compilation of published tephra fall occurrences from the Pleistocene to the present: Alaska Division of Geological & Geophysical Surveys Miscellaneous Publication 164, 46 p. http://doi.org/10.14509/29847
Link to DGGS publication page