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"' 2004 Geologic Hazard Field Observations <br />South of Divide Mining Area <br />~- • 8.1.2 Aerial Photo Observations of Landslides North and South of Minnesota <br />- Reservoir <br />T'he USGS aerial photos (dated July 28, 19b3) show the extent of two landslides located <br />north of (\linnesota Reservoir (Figures 2 and 3) and a large landslide, which consists of <br />ditT'crent types and ages of movement, is located south of Minnesota Reservoir (Figures 4 and <br />S ), <br />Figure 4. vertical aerial ptatograph of Minnesota Reservoir, landslides north end south of the reservoir, <br />and rockfall areas on the steeper slopes in the area (USGS photo). This black and white image shows (1) <br />a large landslide due south of the dam, (2) a shear zone (white linear feature) south, and parallel to, the <br />axis of the dam, (3) a tongue-like debris flow and mudfbw in the Dry Fork drainage north of (north is up in <br />image) the Dry Fork road (1963 USGS Photo VAOR, Number 1-53). <br />ti. ~~_ , <br />.~ <br />( ~ z Pt ~ ~~ <br />• ~. . ,..: <br />~~~" ~ .~ <br />' . ~; ,; f ft'. t~ ~Y , <br />,, c`~ t. <br />• I. . <br />;t <br />• <br />d3t~032.621 Wright Water Engineers. inc. Page 22 <br />Novamber 2004 <br />