Measuring coal seam thicknesses with normal-lateral electric logs
By: Dwain Berggren.
Contributors: Illinois State Geological Survey.
Series: Illinois minerals -- 107.
Publisher: Illinois State Geological Survey
Published: 1991
Place of publication: Champaign, Ill
Language: eng
Number of pages: 26
Subjects: Geophysical well logging -- Illinois; Coal -- Geology -- Illinois
Notes: Includes bibliographical references (p. 18-19).