Morris M. Leighton
1887
Books
- The Cahokia mounds
- Natural resources and geological surveys
- The country about Camp Lewis
- Why study geology: covering old and new ground
- Mineral resource research and activities of the State Geological Survey, 1953-1954
- Mineral resource research and activities of the State Geological Survey, 1948-1949
- Mineral resource research and activities of the State Geological Survey, 1951-1952
- Preproposal Illinois Basin ultradeep drillhole
- Where to find information on mineral raw materials
- The research work and public activities of the State Geological Survey
- Geological aspects of the findings of primitive man, near Abilene, Texas
- Operation of the Illinois State Geological Survey
- Pleistocene studies
- Southern Illinois mineral resources and industries
- Undiscovered oil reserves in Illinois
- Weathered zones of the drift-sheets of Illinois
- The historical development of the Illinois coal industry and the State Geological Survey
- Mineral resource research, 1946-1947, by the Illinois State Geological Survey
- Mineral resource research and activities of the State Geological Survey, 1950-1951
- Loess formations of the Mississippi Valley
- Our natural resources
- The road building sands and gravels of Washington
- Physiographic divisions of Illinois
- Illinois' mineral resources, mapped by geological survey, important in war
- Mineral resource research and activities of the State Geological Survey, 1952-1953
- Mineral resource research and activities of the State Geological Survey, 1949-1950
Author data: Open Library