1. Mineral Resources
  2. Online Spatial Data
  3. National Mineral Resource Assessment 1998

Mineral assessment tracts in Erie county, Ohio

EC02: Sedimentary exhalative Zn-Pb (31a) (Devonian - Mississippian) , covers 55 % of this area
The number of undiscovered deposits in this tract was not estimated.
EC03: Mississippi Valley, Appalachian Zn (32b) (Late Paleozoic) , covers 62 % of this area
90%50%10%5%1%
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EC04: Mississippi Valley, Appalachian Zn (32b) (Late Paleozoic) , covers 36 % of this area
The number of undiscovered deposits in this tract was not estimated.