Title | Collection Number And Name | Photo Number | ||
---|---|---|---|---|
1 |
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Precipitation intensity test at Alta, Utah. | P0393 Avalanches Photograph Collection | P0393n1_17_31 |
2 |
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Taking snow out of tube to weigh for moisture content. | P0393 Avalanches Photograph Collection | P0393n1_17_32 |
3 |
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Testing snow penetration using a penetrometer at Alta. Foreground, Dick Stillman of Berthoud Pass, Co. | P0393 Avalanches Photograph Collection | P0393n1_17_33 |
4 |
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Taking samples of different snow layers for weight to find out water content. Right, Ed LaChapelle of Alta, Utah. | P0393 Avalanches Photograph Collection | P0393n1_17_34 |