Vallecito Reservoir (Colo.)--History
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Close-up of sand deposit in cut-off trench on right bank of the river channel.
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Looking upstream at dam toward right abutment from a point about 500 feet downstream from axis at sta. 22+00. Note transition in slopes of cobble fill. Temporary diversion channel was in foreground and has been refilled.
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Using dragline to trim slopes of cobble fill on downstream face of embankment.
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View of dam looking downstream from a point on left side of reservoir, approximately 1/4 mile upstream.
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Panorama of dam looking downstream from a point on right side of reservoir about 1200 feet upstream from axis. (Photographic point No. 5). Downstream end of Borrow Pit No. 1 in foreground.
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Panorama of dam looking downstream from point on right side of reservoir, about 1200 feet upstream from axis - Photographic point No. 5 - Elevation of fill 7663.5.
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View of dam looking downstream from a point on left side of reservoir, approximately 1/4 mile upstream.
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View of dam looking upstream from a point approximately 3/4 mile away.
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Looking along axis toward left abutment from centerline of spillway. (Photographic point No. 1). Note portion of cut-off wall covered with canvas in foreground, and panel forms being set for another portion.
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Looking along axis toward left abutment from centerline of spillway. (Photographic point No. 1). Refilling of cut-off trench in foreground is nearly complete.
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Looking along axis toward left abutment from centerline of spillway. (Photographic point No. 1).
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Looking along axis toward left abutment from centerline of spillway. Excavation for cut-off trench is practically complete.
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Looking along axis toward left abutment from centerline of spillway. (Photographic point No. 1).
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Panorama of dam looking upstream from a point on the right abutment about 1/4 mile downstream from axis. (Photographic point No. 2). Refer to Pine R - 248 a&b (D003009).
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Panorama of the dam looking upstream from a point on right abutment about 1/4 mile downstream from axis. (Photographic point No. 2). Refer to Pine R - 196 a&b (D003008).
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Mosaic of dam looking upstream from a point on the right abutment about 1/4 mile downstream from axis. (Photographic point No. 2). Refer to Pine R - 248 a&b (D003009) and Pine R - 322 a&b (D003010).
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View of dam looking downstream from a point on left side of reservoir, approximately 1/4 mile upstream.
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View of dam looking downstream from a point on left side of reservoir, approximately 1/4 mile upstream.
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View of dam looking downstream from a point on left side of reservoir, approximately 1/4 mile upstream.
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Looking along axis toward left abutment from centerline of spillway. (Photographic point No. 1). Spiral stariway shaft is seen in foreground. Outlet conduit is completely covered.
