Palynological investigations in the Upper Cretaceous and Tertiary of the Mississippi Embayment Region - I

As a part of the cooperative mapping project between the Kentucky Geological Survey and the U. S. Geological Survey, a study of Cretaceous and Tertiary spores and pollen assemblages has been undertaken to aid in distinguishing formations and to facilitate surface and subsurface correlations of strata.

Reports completed to the end of 1964 are included in this report; others will be placed in open file as they are completed and released for general use.