Bound With: Acid-mine-drainage problems : anthracite region of Pennsylvania / by S.H. Ash [and others].
Bibliography
Includes bibliographical references.
Contents
Investigation of field and estimated reserves of coal / A.L. Toenges [and others] -- Petrography of Cumnock coal / B.C. Parks -- Chemical analyses of coal, Deep River field, North Carolina / R.F. Abernethy -- Appendix. Drill logs and chemical analysis of cores.
