Major geohydrologic units in and adjacent to the Ozark Plateaus province, Missouri, Arkansas, Kansas and Oklahoma-St. Francois confining unit / Department of the Interior, U.S. Geological Survey

Main Author: Geological Survey (U.S.)
Other Authors: Imes, Jeffrey L.
Format: Map
Language: English
Published: Reston, Va. : Denver, CO : The Survey ; For sale by Map Distribution, 1990.
Physical Description: 3 maps : color ; 75 x 86 cm, on sheets 87 x 102 cm and 89 x 102 cm, folded in envelope 30 x 24 cm.
Series: Hydrologic investigations atlas ; HA-711-D.
Subjects:
Table of Contents:
  • sheet 1. Altitude of top of St. Francois confining unit
  • sheet 2. Thickness of St. Francois confining unit
  • sheet 3. Percentage of shale in St. Francois confining unit.