| Crustal structure of the western U.S. based on reflection seismology, pp. 577-612, <In>, Pakiser, L.C.; and Mooney, W.D., (eds.); Geophysical framework of the continental United States |
Smithson, S.B.; and Johnson, R.A. |
Geological Society of America, Memoir no. 172, 826 pages |
1989 |
N/A
|
| Irrigated cropland, 1978, Cheyenne and Sherman counties, Kansas |
Johnson, R.A. |
U.S. Geological Survey, Open-file Report no. 80-0640, 1 sheet, scale 1:250,000 |
1980 |
N/A
|
| Mapping irrigated cropland on the High Plains using Landsat, pp. 715-721, <In>, Deutch, Morris; Wiesnet, D.R.; and Rango, Albert, (eds.); Proceedings of the fifth annual William T. Pecora Memorial Symposium on remote sensing |
Thelin, G.P.; Johnson, T.L.; and Johnson, R.A. |
American Water Resources Association, Technical Publication Series no. TPS81-1, 730 pages |
1981 |
N/A
|
| Ozarks land use data set; Tulsa, Okla., Ark., Mo., Kans. |
Loelkes, G.L.; Hardin, I.L.; Napier, E.C.; Chambers, M.J.; Jessen, Eldon; and Johnson, R.A., (compls.) |
U.S. Geological Survey, Open-file Report no. 75-223, 5 sheets, scale 1:250,000 |
1975 |
N/A
|