FRAMHEIM PRESSURE Actual and computed amplitude 

 of pressure surges in proportion to distance from 

 80 S. and 120 W., I, 196. 



Comparison of mean with Cape Evans and Cape Adarc, 

 monthly values, I, 171. 



Height and times of the Antarctic pressure waves, I, 

 211. 



Mean, monthly values, I, 172 ; III, 218. 



Normal as determined from four years observations 

 in McMurdo Sound, I, 173. 



Pressure surges, amplitudes reduced to a common 

 period, I, 195. 



Pressure surges, minimum and maximum values. 

 I, 192. 



Pressure waves, I, 188. 



Pressure waves, changes of pressure and times of 

 occurrence, I, 214. 



Pressure waves greater than -2-ineh, yearly average, 

 I, 188. 



Relationship of pressure changes with blizzards and 

 northerly and southerly winds and calms at Cape 

 Evans, I, 236. 



Time of pressure waves compared with that on Polar 

 Plateau, I, 215. 



FRAMHEIM TEMPERATURE Annual mean, I, 91. 



Comparison of the daily variation with McMurdo 

 Sound during September to March, I, 60. 



Daily variation, monthly values, I, 57. 



Difference from Cape Evans during blizzards at the 

 latter station, monthly values, I, 52. 



Interdiurnal variability and number of occurrences, 

 monthly values, I, 77. 



Mean and interdiurnal variation irrespective of sign, 

 monthly values, I, 78. 



Mean difference from Cape Evans, monthly values, 

 1,33. 



Mean in December and January, compared with values 

 on Polar Plateau reduced to sea-level, I, 39. 



Monthly means, I, 83 ; III, 31. 



Normal in January and July, I, 34. 

 FRAMHEIM WIND Annual variation, monthly values, I, 98. 



Comparison of simultaneous winds at Framheim and 

 Cape Evans, percentage frequencies, I, 232. 



Frequency of winds of different velocities, I, 106 ; 

 III, 102. 



Variation of winds at Framheim during blizzards 

 and northerly winds at Cape Evans, I, 233. 



FKAM TYPE Daily temperature variation, explanation 

 by Mohn, I, 61-62. 



G. 



GAUSS STATION CLOUD Mean yearly average, I, 150. 



Percentage frequency of three groups of amount, 

 yearly values, I, 151. 



GAUSS STATION PRESSURE Actual and computed ampli- 

 tude of pressure surges in proportion to distance 

 from 80 S. and 120 W., I, 196. 



Average difference between the daily maximum and 

 minimum, I, 185. 



Constants of the half-daily barometer oscillation, I, 182. 

 Correlation coefficients, I, 197. 



Correlation coefficients of pressure after deducting 

 the McMurdo Sound yearly variation, I, 200. 



Departure from mean of twelve months, monthly 

 values, I, 197. 



GAUSS STATION PRESSURE contd. Monthly correlation 

 co-efficients with McMurdo Sound, I, 201. 



Monthly departures of pressure corrected for variation 

 at McMurdo Sound, I, 199. 



Pressure surges, I, 190. 



Pressure surges, amplitudes reduced to a common 

 period, I, l!i">. 



Pressure surges (10 days' mean) maximum and 

 minimum values, I, 194. 



Pressure waves greater than -2 inch, yearly average, 

 I, 188. 



Relationship of pressure waves with velocity and 

 changes in direction of wind, I, 243. 



Twelve-hourly kiiomi -ter oscillation, I, 183. 

 GAUSS STATION Sui.u; I! UJIATIUN Monthly values, I, 63. 



GAUSS STATION TEMPERATURE Daily variation during 

 September to March, I, 59. 



GAUSS STATION WIND Air motion at approximately 

 3,000 metres. 1. I'll I. 



Annual variation, monthly values, I, 98. 



Frequency of winds of different velocities, I, 106 ; 

 III, 1(14. 



GENERAL AIR CIRCULATION Air Motion at approximately 

 3,000 metres at McMurdo Sound, Magnetic Pole 

 Plateau, Western Plateau, Polar Plateau, Gauss 

 Station, South Orkneys, and Belgica, I, 264. 



Calculated mean pressure over the Antarctic by 

 Meinardus for heights of 2,000 metres and 4,000 

 metres, I, 252. 



GREENWICH Pressure surges, I, 190. 



GUSTINESS OF WIND Of North and South winds at Cape 

 Evans, I, 118. 



Yearly variation at Cape Evans, monthly values, 

 I, 119; III, 111. 



H. 



HEIGHT ABOVE SEA LEVEL Change of height on Polar 

 Plateau in each half degree of latitude along the 

 160 E. meridian, I, 291. 



Difference between camps on Polar Plateau, III, 233. 



Difference in level between six main depots on Polar 

 Journey, III, 232. 



Of Camps between Southern Barrier Depot and South 

 Pole, I, 291 ; III, 234. 



HIGH CLOUDS Percentage frequency for various wind 

 directions at Cape Evans, I, 137. 



Percentage frequency for various wind directions over 

 Cape Evans and Cape Adare, I, 133. 



HIGH WINDS Annual variation at Cape Evans, monthly 

 values, I, 99. 



Percentage frequency for various directions on South 

 Polar Plateau, I, 145. 



HUT FOOT Register of Observations at or near, III, 562. 



HUT POINT CLOUD Daily variation, combined with Cape 

 Evans, III, 140. 



Daily variation of amount, monthly and seasonal 

 values, I, 156 ; III, 138. 



Frequency of amounts, III, 143. 

 Monthly values, III, 135. 

 HUT POINT PRESSURE Correlation coefficients, 1, 1!I7. 



Correlation coefficients after deducting the McMurdo 

 Sound yearly variation, I, 200. 



Daily variation, 111. ---. 



Daily variation, combined uith ( 'a pi- Kvans, III, 223. 



Daily variation, Fourier coefficients, III, 22~>. 



Departure from mean . of twelve months, monthly 

 values, \, \'.\1. 



829 



