71 
Atmospheric 
moisture. 
Storms 
r Origin. 
Measurement. 
Distribution. 
[Dew. 
Condensation in form of. .< Frost. 
(Clouds. 
{Tropical. 
Extratropical. 
Anticyclones. 
Thunderstorms. 
Tornad* >es. 
Precipitation* 
Weather.. .. 
Climate 
Rainfall 
Snow, hail, etc. 
[Sources. 
(Measurement. 
Distribution. 
Relation to atmospheric circulation. 
(01 different zones and seasons. 
(Observation and prediction. 
fOf different zones, elevations, and localities. 
1 Variations. 
geology — 120 hours. 
The earth in its relation to the solar system. 
The atmosphere — composition, volume, and weight. 
The ocean — composition, volume, and weight. 
Elements constituting rocks. 
Geognosy : the 
materials of 
the earth. 
The solid globe — I 
di mens ions ,1 
shape, and con-| 
stitution. 
Minerals constituting rocks. 
Rocks. 
The weathering of 
rocks and for- 
mation of soil. 
r Action of the atmosphere and 
of heat and cold. 
Principles] Chemical action of water, 
involved. ) Mechanical action of water and 
ice. 
Action of plants and animals. 
Weathering of granite, gneiss, 
trappean rocks, sandstones, 
limestone, slate, etc. 
Considera- Proportional amounts of va- 
tions of I rious constituents removed or 
special] lost. 
cases. Physical manifestations of 
weathering — size and shape of 
resultant particles, and their 
chemical composition. 
"Volcanoes, hot springs, and geysers. 
Earthquakes. 
Upheaval and depression. 
Circulation of water in springs, rivers, and oceans. 
Glaciers and glaciation. 
Erosion and deposition. 
Metamorphism. 
{Architecture of the earth's crust, stratification and bed- 
ding, jointing, cleavage, mode of occurrence of rock 
masses. 
Stratigraphic GEOL-f General principles. 
ogy (historical ge-1 Development of life. 
ology). [Development of continents. 
Dynamical geology.. 
