Availability of the Springfield Coal for mining in Illinois /

Includes bibliographical references (p. 41-43).

Bibliography and index of Illinois geology 1966-1996 / Lynne Raymond Martin.

Mode of access: Internet.

Correlation and palynology of coals in the Carbondale and Spoon formations (Pennsylvanian) of the northeastern part of the Illinois Basin

Bibliography: p. 139-144.

Depth and frequency of floods in Illinois /

Bibliography: p. 26.

Final report of subsidence investigations at the Galatia Site, Saline County, Illinois /

"Cooperating agencies: Illinois State Geological Survey, Dept. of Natural Resources ; Bureau of Mines, United States Dept. of the Interior."

Final report of subsidence investigations at the Rend Lake Site, Jefferson County, Illinois /

"Cooperating agencies: Illinois State Geological Survey, Dept. of Natural Resources ; Bureau of Mines, United States Dept. of the Interior."

Glacial sediments, landforms, paleosols, and a 20,000-year-old forest bed in East-Central Illinois/

Mode of access: Internet.

Geology, hydrogeology, and water quality of the karst regions of southwestern Illinois and Southeastern Missouri /

"33rd annual meeting, April 1999 North-Central section, Geological Society of America" --cover.

Hydrogeology of the Green River Lowland and associated bedrock valleys in Northwestern Illinois /

Includes bibliographical references (p. 19-20).

Hydrogeology of shallow groundwater resources, Kane County, Illinois /

Includes bibliographical references (p. 29-33).

Illinois geology from space /

Cover title.

Illinois groundwater : a vital geologic resource /

Includes bibliographical references (p. 56-57).

Illinois mineral industry 1993-1996 and a report on water resources of Illinois /

Includes bibliographical references (p. 40-41)

Illinois minerals note : IMN /

Description based on: 52, published 1973; title from cover.

Illinois mineral industry in 1992 and review of preliminary mineral production data for 1993 /

Mode of access: Internet.