Stack-unit geologic mapping
Subtitle: color-coded and computer-based methodology
By: Richard C. Berg and Mary R. Greenpool.
Contributors: Greenpool, Mary R.
Series: Circular ;; 552; Circular (Illinois State Geological Survey) ;; 552.
Publisher: Illinois State Geological Survey
Published: 1993
Place of publication: Champaign, Ill
Language: eng
Number of pages: 11
Subjects: Geological mapping -- Data processing.
Notes: Includes bibliographical references (p. 11).