SOUTH CASCADE GLACIER CHANGES THROUGH TIME
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| South Cascade Glacier in 1960 (USGS) | South Cascade Glacier in 1967 (USGS) |
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| South Cascade Glacier in 1970 (USGS) | South Cascade Glacier in 1972 (USGS) |
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| South Cascade Glacier in 1979 (USGS) | South Cascade Glacier 1988 |
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| South Cascade Glacier in 1991 | South Cascade Glacier in 1991 (USGS) |