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<br />Borman, R.G., 1980a, Water-level records for the northern High Plains of
<br />Colorado, 1975-79: U.S. Geological Survey Open-File Report 80-5, 28 p.
<br />1980b, Water-level records for the northern High Plains of
<br />-----Colorado, 1976-80: U.S. Geological Survey Open-File Report 80-438, 29 p.
<br />1983, Predevelopment and 1980 water table in the northern High Plains of
<br />-----Colorado; and water-level changes, predevelopment to 1980, and 1975 to
<br />1980: U.S. Geological Survey Hydrologic Investigations Atlas HA-670,
<br />scale 1:500,000 and 1:1,000,000.
<br />Borman, R.G., and Meredith, T.S., 1981, Water-level records for the northern
<br />High Plains of Colorado, 1977-81: U.S. Geological Survey Open-File
<br />Report 81-637, 29 p.
<br />1983, Geology, altitude, and depth of the bedrock surface beneath the
<br />-----Ogallala Formation in the northern High Plains of Colorado: U.S. Geolog-
<br />ical Survey Hydrologic Investigations Atlas HA-669, scale 1:500,000.
<br />Hofstra, W.E., and Luckey, R.R., 1972, Water-level records for the northern
<br />High Plains of Colorado, 1968-72: Denver, Colorado Water Conservation
<br />Board Water Resources Basic-Data Release No. 24, 37 p.
<br />1973, Water-level records, 1969-73, and hydrogeologic data for the
<br />-----northern High Plains of Colorado: Denver, Colorado Water Conservation
<br />Board Water Resources Basic-Data Release No. 28, 52 p.
<br />Hofstra, W.E., Major, T.J., and Luckey, R.R., 1972, Hydrogeologic data for
<br />the northern High Plains of Colorado: Denver, Colorado Water Conserva-
<br />tion Board Water Resources Basic-Data Release No. 23, 143 p.
<br />Major, T.J., and Vaught, K.D., 1977, Water-level records for Adams, Larimer,
<br />Logan, Morgan, Sedgwick, Washington, and Weld Counties, Colorado 1973-77:
<br />U.S. Geological Survey Open-File Report 77-461, 19 p.
<br />Reed, R.L., 1987, Water-level records for the northern High Plains of
<br />Colorado, 1970-86: U.S. Geological Survey Open-File Report 87-26, 314 p.
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