INDEX TO VOLUME IV.
579
Salt-lakes, views of, 528.
Sanitary condition of the European troops in India, 189;
378.
- of the Himalayan stations, 471.
- of Indian stations, 162.
- of savage tribes, 164.
-■ in Tibet, 523.
- Eeports, 377.
Scalenradehen, 41.
Seasons in High Asia, 468.
- in the Tropics, 113.
-, Hindu division of, 114.
-, Tibetan division of, 116.
Sea-water, temperature of, 143.
Sikkim, climate of, 473.
Simla, climate of, 489.
Snow-falls in Kashmir, 508.
- in Kulu, 508.
- in Ladak, 519.
- in the Panjab, 269.
Snow-line, Alps, Andes, and Norway, compared with High
Asia, 569.
--■ coldest in the Kuenluen, 571.
---, greatest absolute height of, in the Karakoriim, 570.
— , on the Himalayan south side not exceptional, 567.
-, thermal limit of, 566.
- variation of with the seasons, 570.
Snowy regions, extent of, 503.
Solid mass, rate of decrease of, with height, 546.
Southern India, coasts, climate of, 374.
- India, hilly districts, climate of, 335.
Subterraneous isothermal lines, 137.
Suicides, mode of, in India, 192.
Tarais, 474; 476; 489.
Tea, cultivation of in Assam, 167.
Telegraph, use of for meteorology, 153.
Temperature, alteration of, with longitude, in India, 445.
-, daily and yearly period of, 44; 113; 467.
Temperature, decrease of with height, in the Alps, 548.
- in the free air from barometric observations, 140.
-- from balloon ascents, 144.
--in High Asia, 547.
--in India, 146.
--next to surface, 142.
Terrestrial heat, sources of, 45.
Thermal anomaly in High Asia, 558.
- in India, 450.
- equator 446.
--tables, statistical, 452.
Thermantidotes, use of, in the Panjab, 271.
Thermometers, black bulb, 47.
-, corrections of, 10, 28.
-, English and German forms of, 27.
- made slow for deep water, 34.
--registering temperature, 33.
- scales of, compared, 36.
--sun's rays, 47.
Thermometric tubes, influence of, eliminated, 31.
Tibet, Eastern, climate of, 517. <
Trees, thermal limit of, 565.
True means, reduction to, 121.
Turkistan, comparatively too warm, 563.
Variability, definition of, absolute and mean, 124.
- tables of, for High Asia, 522.
- for India, 126.
Variation of temperature non periodical, 121.
- periodical, 50; 55; 500.
Waterfalls, reduced to rapids in High Asia, 135.
Weather, mode of description of, 10.
-, possibility of prediction of, 153.
-, prediction of, interpretation by priests, 154.
Western India, climate of, 298.
Zones, isolated, of heat, 449.
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579
Salt-lakes, views of, 528.
Sanitary condition of the European troops in India, 189;
378.
- of the Himalayan stations, 471.
- of Indian stations, 162.
- of savage tribes, 164.
-■ in Tibet, 523.
- Eeports, 377.
Scalenradehen, 41.
Seasons in High Asia, 468.
- in the Tropics, 113.
-, Hindu division of, 114.
-, Tibetan division of, 116.
Sea-water, temperature of, 143.
Sikkim, climate of, 473.
Simla, climate of, 489.
Snow-falls in Kashmir, 508.
- in Kulu, 508.
- in Ladak, 519.
- in the Panjab, 269.
Snow-line, Alps, Andes, and Norway, compared with High
Asia, 569.
--■ coldest in the Kuenluen, 571.
---, greatest absolute height of, in the Karakoriim, 570.
— , on the Himalayan south side not exceptional, 567.
-, thermal limit of, 566.
- variation of with the seasons, 570.
Snowy regions, extent of, 503.
Solid mass, rate of decrease of, with height, 546.
Southern India, coasts, climate of, 374.
- India, hilly districts, climate of, 335.
Subterraneous isothermal lines, 137.
Suicides, mode of, in India, 192.
Tarais, 474; 476; 489.
Tea, cultivation of in Assam, 167.
Telegraph, use of for meteorology, 153.
Temperature, alteration of, with longitude, in India, 445.
-, daily and yearly period of, 44; 113; 467.
Temperature, decrease of with height, in the Alps, 548.
- in the free air from barometric observations, 140.
-- from balloon ascents, 144.
--in High Asia, 547.
--in India, 146.
--next to surface, 142.
Terrestrial heat, sources of, 45.
Thermal anomaly in High Asia, 558.
- in India, 450.
- equator 446.
--tables, statistical, 452.
Thermantidotes, use of, in the Panjab, 271.
Thermometers, black bulb, 47.
-, corrections of, 10, 28.
-, English and German forms of, 27.
- made slow for deep water, 34.
--registering temperature, 33.
- scales of, compared, 36.
--sun's rays, 47.
Thermometric tubes, influence of, eliminated, 31.
Tibet, Eastern, climate of, 517. <
Trees, thermal limit of, 565.
True means, reduction to, 121.
Turkistan, comparatively too warm, 563.
Variability, definition of, absolute and mean, 124.
- tables of, for High Asia, 522.
- for India, 126.
Variation of temperature non periodical, 121.
- periodical, 50; 55; 500.
Waterfalls, reduced to rapids in High Asia, 135.
Weather, mode of description of, 10.
-, possibility of prediction of, 153.
-, prediction of, interpretation by priests, 154.
Western India, climate of, 298.
Zones, isolated, of heat, 449.
73*