Report on the U.S. Program for the International Geophysical Year July 1, 1957 - December 31, 1958 (1965) / Chapter Skim
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Pages 835-850
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XIX ARCTIC RESEARCH PROGRAM Hydrographic D e r r i c k used for Oceanographic Soundings at IGY D r i f t S t a t i o n "A" i n the A r c t i c Ocean
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ARCTIC RESEARCH PROGRAM Page A Organization and Membership USNC-IGY A r c t i c Committees and Working Groups 837 B
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XIX. ARCTIC RESEARCH PROGRAM The s c i e n t i f i c program undertaken by the United States i n the a r c t i c regions during the I n t e r n a t i o n a l Geophysical Year adhered clos e l y to the recommendations contained i n the USNC-IGY report to the Rome CSAGI meeting September 30-0ctober 4, 1954, and w i t h the recommendations and res o l u t i o n s of the CSAGI A r c t i c Conference held i n Stockholm, May 22-25, 1956.
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ARCTIC RESEARCH 2. USNC-IGY A r c t i c Committee.
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ARCTIC RESEARCH B Summary of U
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ARCTIC RESEARCH Stat i o n Latitude Longitude A C Gl Gm Gr I M N 0 R Se W Deep River, Ont., Canada* D r i f t i n g S t a t i o n A D r i f t i n g S t a t i o n B 46°06' 77°03'W N A Gl Gra Gr M N 0 Se A Gl Gr I M 0 Edmonton, A l t a .
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ARCTIC RESEARCH Stat i o n L a t i t u d e Longitude A C Gl Gm Gr I M N 0 R Se W I W N N M I M Mont J o l i , Que., Canada* 48 35 68 11 Montreal, Que., Canada*
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ARCTIC RESEARCH Stat i o n Latitude Longitude A C Gl Gm Gr I M N 0 R s"e~w" Unalaska, Alaska Uppsala, Sweden* Winnipeg, Man., Canada*
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ARCTIC RESEARCH C A r c t i c S c i e n t i f i c Programs 1.
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ARCTIC RESEARCH b. Program.
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ARCTIC RESEARCH Rocket-borne magnetometers were launched from Ft. C h u r c h i l l and from a ship i n the sub-arctic area f o r the purpose of l o c a t i n g and measuring d i r e c t l y the magnitude of e l e c t r i c a l currents i n the ionosphere.
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ARCTIC RESEARCH One d r i l l hole exceeded a depth of 900 fee t and three-inch diameter cores were broken down i n t o yearly s t r a t i g r a p h i c u n i t s by density measurements and v i s u a l examination. Studies were made of c r y s t a l s t r u c t u r e and o r i e n t a t i o n , p a r t i c u l a t e s , and the r a t i o of Ô ^ to 0^8 to i d e n t i f y summer and winter layers.
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ARCTIC RESEARCH Recordings were made on 35 mm f i l m w i t h some continuous p a r a l l e l runs on 16 mm f i l m These were processed and s c a l e d d a i l y for s i g n i f i c a n t ionospheric c h a r a c t e r i s t i c s . Monthly, and i n some i n s t a n c e s d a i l y , summaries of data were transmitted by radio to the C e n t r a l Radio Propagation Laboratory of the N a t i o n a l Bureau of Standards for use i n f o r e c a s t i n g s p e c i a l g e o p h y s i c a l phenomena.
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ARCTIC RESEARCH b. Program.
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