Add to ORKGThe material to be treated is a zinc ore from Boone County, Arkansas, a district as yet but little developed but from present indications of the ore deposits found in the vicinity, it promises in time to become one of the most important zinc producing districts of the United States --page 1
The object of this thesis is to work out a commercially successful treatment of an Arizona Gold and ...
The object of this thesis is to work out a commercially successful treatment of an Arizona Gold and ...
The ore to be treated consists of a sulphide carrying some metallic copper --page 1
The writer has carried out tests to determine the most feasible method of treating a complex ore fro...
Many complex ores are found in the West, which contain zinc in large quantities together with lead, ...
Company: St. Louis Smelting and Refining Company...The fee is some five hundred acres of mining land...
Company: St. Louis Smelting and Refining Company...The fee is some five hundred acres of mining land...
Project (B.S.)--University of Kansas, Mining Engineering, 1917. ; Includes bibliographical reference...
At the present time the greater portion of the zinc mined in the Joplin District, is taken from what...
Project (B.S.)--University of Kansas, Mining Engineering, 1917. ; Includes bibliographical reference...
Very little work has been done towards the recovery of zinc from mine water because the zinc content...
Very little work has been done towards the recovery of zinc from mine water because the zinc content...
Very little work has been done towards the recovery of zinc from mine water because the zinc content...
The ore to be treated consists of a sulphide carrying some metallic copper --page 1
The ore to be treated consists of a sulphide carrying some metallic copper --page 1
The object of this thesis is to work out a commercially successful treatment of an Arizona Gold and ...
The object of this thesis is to work out a commercially successful treatment of an Arizona Gold and ...
The ore to be treated consists of a sulphide carrying some metallic copper --page 1
The writer has carried out tests to determine the most feasible method of treating a complex ore fro...
Many complex ores are found in the West, which contain zinc in large quantities together with lead, ...
Company: St. Louis Smelting and Refining Company...The fee is some five hundred acres of mining land...
Company: St. Louis Smelting and Refining Company...The fee is some five hundred acres of mining land...
Project (B.S.)--University of Kansas, Mining Engineering, 1917. ; Includes bibliographical reference...
At the present time the greater portion of the zinc mined in the Joplin District, is taken from what...
Project (B.S.)--University of Kansas, Mining Engineering, 1917. ; Includes bibliographical reference...
Very little work has been done towards the recovery of zinc from mine water because the zinc content...
Very little work has been done towards the recovery of zinc from mine water because the zinc content...
Very little work has been done towards the recovery of zinc from mine water because the zinc content...
The ore to be treated consists of a sulphide carrying some metallic copper --page 1
The ore to be treated consists of a sulphide carrying some metallic copper --page 1
The object of this thesis is to work out a commercially successful treatment of an Arizona Gold and ...
The object of this thesis is to work out a commercially successful treatment of an Arizona Gold and ...
The ore to be treated consists of a sulphide carrying some metallic copper --page 1