154 ICE OF NORTHERN HEMISPHERE 



1691 . U. S. Hydrographic ofl&ce. 



1942-1943. Ice in the Arctic Ocean and Bering Sea. Verso Pilot chart 

 North Atlantic Ocean, Jan. 1942, Aug. 1943; Northern 

 North Atlantic Ocean, May 1942; Greenland and Barents 

 seas, Aug. 1943. 



1692. U.S. Weather bureau. 



1919-1943. Weekly weather and crop bulletin with snow and ice data. 

 Dec. 1919-Mar. 1943. [Snow and ice data for weeks of 

 Dec-Mar., issued irregularly from 1919-1943.] 



1693. Veinberg, B. P. 



1938. 



1694. Veinberg, B. P. 



1938. 



1695. 



1697. 



1698. 



1700. 



Rezheliatiia I'da i snega. (On the regelation of ice and snow.) 

 Trud. Arkt. inst. 110:5-13. 



Vinokurov, G. 

 1938. 



The role of regelation in the condensation of the snow cover. 

 Bull. Int. geod. geophys. un. Assn. sci. hydrol. 23:492-508. 



A. 



K voprosu o sposobnosti vody k samoproizbol'noi kristalli- 

 zafsii. (Contribution to the question of the capacity of 

 water to arbitrary crystallisation.) Trud. Arkt. inst. 

 110:39-41. 



1696. Vlasov, L. fA. i P. N. Uspenski. 



1931. Zavisimost' teploprovodnosti chistogo I'da i poristogo I'da, 



soderzhashchego uglekislyi gaz, ot davlenifa. (Variation of 

 thermal conductivity of ice with pressure.) Zh. geofiz. 

 1:187-192. English summary. [Experiments on porous ice 

 from mineral water.] 



Vremfa zamerzaniia i vskrytiia rek v 1913-14 godu po basselnam i po uezdam 

 Chernigovskoi gubernii. (Time of freezing and breaking 

 up of rivers for 1913-14 in the basin and district of Cherni- 

 gov.) (In: Sel'sko khozfaistvennyl obzor Chernigovskoi 

 gubernii za 1914 g. Chernigov, pp. 3-4. tables.) [Desna 

 River system.] 



Zhdanko, M. 

 1914. 



1699. Zhukov, V. K. 



1940. 



Zubov, N. N. 

 1930. 



Spasatel'naia ekspedi&ia na sudne "Gerta" dlfa poiskov star- 

 shago leitenanta Sedova i ego sputnikov. (Rescue expedi- 

 tion of the Gerta in the search for Lt. Sedov and his com- 

 panions.) Zap. gidrogr. 38:615-620. chart. [Barents Sea 

 west of Novaya Zemlya to Franz Josef Land; ice chart.] 



Opyt vymorozki sudov. (Experiments in freeing ships of ice.) 

 Leningrad, Glavsevmorputi. 79 p. illus., tables. 



Srednie temperatury gidrologicheskikh razrezov po Kol'skomu 

 Meridianu i ledovitost' Barentseva Morfa. (Monthly tem- 

 peratures of the hydrologic section along the Kola Meridian 

 and state of the ice in the Barents Sea.) Zap. gidrogr. 

 59:66-71. tables, charts. [Chart of mean ice limits from 

 1890-1922.] 



