...contains sufficient water, on coming into contact with bituminous or carbonaceous shales or slates, may be expected to convert all that portion of the carbon which is heated above abotft 600° C. to the oxide state through the agency of the water. The resulting gaseous hydrogen...

...contains sufficient water, on coming into contact with bituminous or carbonaceous shales or slates, may be expected to convert all that portion of the carbon which is heated above about 600° C. to the oxide state through the agency of the water. The resulting gaseous hydrogen and...

...contains sufficient water, on coming into contact with bituminous or carbonaceous shale or slates, may be expected to convert all that portion of the carbon which is heated above about 600° C. to the oxide state through the agency of water. The resulting gaseous hydrogen and oxides...

...the sediments and acting as one of the reagents. In a similar manner the CO, from limestones (CaCO3) may have been liberated and thus there is furnished...this solution cools below 600° C. graphite may be exacted to crystallize out . . ."2 If this explanation of the origin of graphite is correct, then certain...

...contains sufficient water, upon coming in contact with bituminous or carbonaceous shales or slates, may be expected to convert all that portion of the carbon which is heated above about 600° C. to the oxide state through the agency of water. The resulting gaseous hydrogen and oxides...

...contains sufficient water, on coming into contact with bituminous or carbonaceous shales or slates, may be expected to convert all that portion of the carbon which is heated above about 600° C. to the oxide state through the agency of the water. The resulting gaseous hydrogen and...