WSP08768

• File Number: 8273.500
• Description: Colorado River Basin Salinity Control - Federal Agency Reports - EPA
• Basin: Colorado Mainstem
• Water Division: 5
• Date: 7/1/1978
• Title: Implementation of Agricultural Salinity Control Technology in Grand Valley
• Water Supply Pro - Doc Type: Report/Study

37 Map of lateral and on-farm improvements under GV
92 lateral system . . . . . . . . . . . . . . . . 102
N 38 Lateral GV 92 before and after installation of
c:o concrete ditch 103
c:o . . . . . . . . . . . . . . . . .
N 39 Map of lateral and on-farm improvements under
GV
95 lateral system . . . . . . , . . 104
40 Improvements on Lateral GV 95 . . . . . " . . 105
41 Map of lateral and on-farm improvements under GV
160 lateral system . . . . . . 108
42 Improvemen ts on Lateral GV 160 109
43 Improvements on Lateral MC 3 . . . . . . 111
44 Map of lateral and on-farm improvements under MC
3 lateral system . . . . . . . . . . . . . . . . . 113
45 Map of lateral and on-farm improvements under MC
10 lateral system . . . . . . . . . . . . . . . . . 114
.46 Improvements before and after on a section of
Lateral MC 10 . . . . . . . 115
47 Improvements on Lateral MC 10 . . . . 116
48 Map of lateral and on-farm improvements under MC
30 lateral system . . . . . . . . . . . 118
49 Improvements on Lateral MC 30 . . . . . 119
50 Location of drainage installations in the Grand
Valley Salinity Control Demonstration Area . . . 121
5l Typical installation of field drainage in the
demonstration area . . . , . . . . . . . . . . . . 120
52 Relief drainage installation in the Grand Valley 122
53 Total project improvements in the Grand Valley
Salinity Control Demonstration Area, 1969-1976 . . 126
54 Advertising brochure and poster design for Irri-
gation Field Days . . . . . . . 136
55 Irrigation Field Days . . . . . . . . . 139
56 Cover of Irrigation Field Days rehort which was
printed in blues, greens, and w ite . . . . . ~ . . 140
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