...New York and St. Louis. Tenor of lead and zinc ore and concentrates produced in Wisconsin, 190S-9. The lead and zinc mines of Wisconsin are in Grant, Iowa, and Lafavette counties, and comprise the most important part of the ore deposits of the upper Mississippi...

...1,711,364 2,181,720 Tenor of lead and zinc are and concentrates produced in Wisconsin, 191S and 1914. The lead and zinc mines of Wisconsin are in Grant,...which is given in the Illinois section of this report. A detailed description of the Wisconsin lead and zinc districts and of the mines in each district to...

...reported by smelters. Tenor of lead and zinc ore and concentrates produced in Wisconsin, 1914 find 1915. The lead and zinc mines of Wisconsin are in...the mines in each district to the year 1906 is given by Bain.1' Although mining development has continued and many new mines have been opened, worked out,...

...6.72 10 2.26 72 7 34 4 Zinc carbonate concentrates 24.9 153.88 138.37 21 0 $69 59 $36 75 $1S 70 $16 32 The lead and zinc mines of Wisconsin are in Grant,...the mines in each district to the year 1906 is given by Bain.1 Although mining development has continued and many new mines have been opened, worked out,...

...fil 73.0 34.6 27.7 $96.08 $29.48 129.49 $80.82 $25.70 $22.50 The lead and zinc mines of Wisconsin an* in Grant, Iowa, and Lafayette counties and comprise...historical review of which is given in the Illinois secton of this report in Mineval Resources for 1914. A detailed description of the Wisconsin lead and...

...reported by smelters. Tenor of lead and zinc ore and concentrates produced in Wisrvnxin, 1918 and 1919. The lead and zinc mines of Wisconsin are in Grant,...1914. A detailed description of the Wisconsin lead District. I*ad concentrates. Ores. Zinc concentrates. Lead. Metal content.* Zinc. Benton-New Diecini;...

...4,420,170 5,951,690 Tenor of lead and zinc ore and concentrates produced in Wisconsin, 1919 and 1920. The lead and zinc mines of Wisconsin are in Grant,...Lafayette counties and comprise the most important part of the^re deposits of the upper Mississippi Valley region, a historical review of which is given in the...

...STATISTICAL STUDY OF LEAD AND ZINC MINING IN WISCONSIN SELMA LANOENHAN SCHUBRING, Ph. D. I Location and Area. The lead and zinc mines of Wisconsin are in Grant,...ore deposits of the Upper Mississippi Valley region. The whole region embraces the southwest corner of Wisconsin and adjacent portions of Illinois and Iowa,...

...and zinc mines of Wisconsin are in Grant, Iowa, and Lafayette Counties and contain the most valuable part of the ore deposits of the upper Mississippi...historical review of which is given in the Illinois section 01 this report in Mineral Resources for 1914. A detailed description of the Wisconsin lead and zinc...

...York and St. Louis. Tenor of lead and zinc ore and concentrates produced in Wisconsin, 1910 and 1911. The lead and zinc mines of Wisconsin are in Grant,...ore deposits of the upper Mississippi Valley region. The ore deposits occur in the galena dolomite and in the upper part of the Platteville limestone, both...