| Fly ash research test plots, pp. 41-42, <In>, Kansas Geological Survey; Kansas Labor Department; and Ozarks Regional Commission; Mined-land redevelopment workshop, Pittsburg, Kansas, May 26 and 27, 1971 |
Kovacic, W.J. |
Kansas Geological Survey, Special Distribution Publication no. 58, 48 pages |
1971 |
N/A
|
| Progress report; utilization of fly ash in the reclamation of coal mine spoil banks in southeastern Kansas, pp. 29-31, <In>, Kellog, J.A., (ed.); Short papers on research in 1971 |
Kovacic, W.J.; and Hardy, R.G. |
Kansas Geological Survey, Bulletin no. 204, pt. 1, 38 pages |
1972 |
View
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| The use of fly ash on the acid soil of reclaimed mined land, pp. 26-27, <In>, Kansas Geological Survey; 1972 Mined Land Workshop Proceedings, May 23-24, 1972, Pittsburg, Kansas |
Kovacic, W.J. |
Kansas Geological Survey, Special Distribution Publication no. 65, 29 pages |
1972 |
N/A
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