CONTENTS.

rage.
Introduction  5
Inventory  of  mineral  resources  5
Present  demand  for  information  6
Government  publications  8
The  mineral  products  .  9
Value  and  supply  9
Mineral  fuels  9
Opportunity  for  export  10
Coal  11
Petroleum  12
Metals  13
The  general  situation  •  13
Iron  :...  14
Manganese  15
Zinc  17
Lead  22
Tin  24
Copper  25
Aluminum  26
Antimony  27
Arsenic  29
Platinum  29
Radium  30
Miscellaneous  minerals  and  mineral  products  30
Cement  30
Barytes  31
Phosphate  rock  33
Potash  salts  35
Nitrate  36
Graphite  37
Flint  38
Sulphur  40
Magnesite  41
Fluorspar  42
Strontium  42
Other  products  45