Distribution of Water - Quality Characteristics That May Indicate the Presence of Acid Mine Drainage in the Eastern Coal Province of the United States (United States Geological Survey Hydrologic Investigations Atlas HA-705).

Three (3) large folded sheets (complete for this publication) in printed envelope; ex-corporate library; INCLUDES maps showing location of coal fields, physiographic provinces, surface water quality sites, and maps showing distribution of iron, pH values, manganese and sulfate a tables summarizing sampling sites, water-quality constituents and indicators, pH values and net alkalinity at sites, a discussion of acid mine drainage, and references cited; all in very good condition.