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TitleDateType
1 Glen Canyon unit, Lake Powell topography: sheet 557-414-3121960Image/StillImage
2 Glen Canyon unit, Lake Powell topography: sheet 557-414-3111960Image/StillImage
3 Glen Canyon unit, Lake Powell topography: sheet 557-414-1761960Image/StillImage
4 Glen Canyon unit, Lake Powell topography: sheet 557-414-2971960Image/StillImage
5 Glen Canyon unit, Lake Powell topography: sheet 557-414-2271960Image/StillImage
6 Glen Canyon unit, Lake Powell topography: sheet 557-414-991960Image/StillImage
7 Glen Canyon unit, Lake Powell topography: sheet 557-414-1971960Image/StillImage
8 Glen Canyon unit, Lake Powell topography: sheet 557-414-851960Image/StillImage
9 Glen Canyon unit, Lake Powell topography: sheet 557-414-1711960Image/StillImage
10 Glen Canyon unit, Lake Powell topography: sheet 557-414-2031960Image/StillImage
11 Glen Canyon unit, Lake Powell topography: sheet 557-414-2281960Image/StillImage
12 Glen Canyon unit, Lake Powell topography: sheet 557-414-2011960Image/StillImage
13 Glen Canyon unit, Lake Powell topography: sheet 557-414-1541960Image/StillImage
14 Glen Canyon unit, Lake Powell topography: sheet 557-414-1351960Image/StillImage
15 Glen Canyon unit, Lake Powell topography: sheet 557-414-751960Image/StillImage
16 Glen Canyon unit, Lake Powell topography: sheet 557-414-1911960Image/StillImage
17 Glen Canyon unit, Lake Powell topography: sheet 557-414-1401960Image/StillImage
18 Glen Canyon unit, Lake Powell topography: sheet 557-414-2381960Image/StillImage
19 Glen Canyon unit, Lake Powell topography: sheet 557-414-1511960Image/StillImage
20 Glen Canyon unit, Lake Powell topography: sheet 557-414-931960Image/StillImage
21 Glen Canyon unit, Lake Powell topography: sheet 557-414-2171960Image/StillImage
22 Glen Canyon unit, Lake Powell topography: sheet 557-414-831960Image/StillImage
23 Glen Canyon unit, Lake Powell topography: sheet 557-414-1191960Image/StillImage
24 Glen Canyon unit, Lake Powell topography: sheet 557-414-701960Image/StillImage
25 Glen Canyon unit, Lake Powell topography: sheet 557-414-1701960Image/StillImage
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