Data concerning the amalgamation, concentration & cyanidation experiments on Gilpin County ores : looking to a more complete recovery of the values & lessening the costs of milling & marketing the ores / experiments made by Percy R. Alsdorf under direction of Floyd Weed ; advised by Marshall D. Drap

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Data concerning the amalgamation, concentration & cyanidation experiments on Gilpin County ores : looking to a more complete recovery of the values & lessening the costs of milling & marketing the ores / experiments made by Percy R. Alsdorf under direction of Floyd Weed ; advised by Marshall D. Draper. 1909 July 1.

12 leaves ; 28 cm.

Related Entities

There are 3 Entities related to this resource.

Weed, Floyd.

http://n2t.net/ark:/99166/w65n0bhs (person)

Draper, Marshall D.

http://n2t.net/ark:/99166/w6xh3wkw (person)

Alsdorf, Percy R.

http://n2t.net/ark:/99166/w6dj7dmr (person)