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Record #117883:
- #117883
Main publication details
MARC recordEffects of severe freezing periods and discharge on the formation of ice jams at Salmon, Idaho / Jon E. Zufelt, Michael A. Bilello.
| Title: | Effects of severe freezing periods and discharge on the formation of ice jams at Salmon, Idaho / Jon E. Zufelt, Michael A. Bilello. |
| Author(s): | Zufelt, Jon E. Bilello, Michael A. |
| Date: | 1992. |
| In: | CRREL Report. (1992.), Vol. 92-14 (1992) |
| Abstract: | Presents method by which likelihood of frazil-ice jams reaching Salmon in any given winter can be assessed from records of air temperature. Analysis shows relationship between intensity and duration of severe cold, air-temperature record before severe cold periods, and ice jams reaching city. Threshold condition is identified from which probability of ice jams reaching city can be determined from forecasted air temperatures. When ice jam reaches city, average daily air temperatures of 18°F are necessary to maintain jam. Ice-control structure located upstream appears to be helping to alleviate flooding. |
| Notes: | CRREL Report. Vol. 92-14 :iv, 1-12 p. (1992). |
| Keywords: | 624.145 -- Floating ice, engineering aspects. 624.145.8 -- Rivers, ice jams and their control. 624.145.6 -- Floating ice, control. 551.326.83 -- River ice. 624.146 -- Anchor ice and frazil ice, damage. E12 -- Glaciology: frozen ground / snow and ice engineering. (73) -- United States. (79) -- Pacific states. |
| SPRI record no.: | 117883 |
LDR 01672naa#a2200000#a#4500 001 SPRI-117883 005 20240416074236.0 007 ta 008 240416s1992####xx#ab#|##|###|0||#0|eng#d 035 ## ‡aSPRI-117883 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aZufelt, Jon E. 245 10 ‡aEffects of severe freezing periods and discharge on the formation of ice jams at Salmon, Idaho /‡cJon E. Zufelt, Michael A. Bilello. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1992. 300 ## ‡aiv, 1-12 p. :‡bdiags., tables, map. 500 ## ‡aCRREL Report. Vol. 92-14 :iv, 1-12 p. (1992). 520 3# ‡aPresents method by which likelihood of frazil-ice jams reaching Salmon in any given winter can be assessed from records of air temperature. Analysis shows relationship between intensity and duration of severe cold, air-temperature record before severe cold periods, and ice jams reaching city. Threshold condition is identified from which probability of ice jams reaching city can be determined from forecasted air temperatures. When ice jam reaches city, average daily air temperatures of 18°F are necessary to maintain jam. Ice-control structure located upstream appears to be helping to alleviate flooding. 650 07 ‡a624.145 -- Floating ice, engineering aspects.‡2udc 650 07 ‡a624.145.8 -- Rivers, ice jams and their control.‡2udc 650 07 ‡a624.145.6 -- Floating ice, control.‡2udc 650 07 ‡a551.326.83 -- River ice.‡2udc 650 07 ‡a624.146 -- Anchor ice and frazil ice, damage.‡2udc 650 07 ‡aE12 -- Glaciology: frozen ground / snow and ice engineering.‡2local 651 #7 ‡a(73) -- United States.‡2udc 651 #7 ‡a(79) -- Pacific states.‡2udc 700 1# ‡aBilello, Michael A. 773 0# ‡7nnas ‡tCRREL Report. ‡gVol. 92-14 (1992) ‡wSPRI-54834 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240416