588 



MINING INDUSTEY. 



Month. 



1869. 



January 

 February 

 March . 

 April . 

 May 

 June 

 July . . 

 August . 

 September 

 October 

 November . 

 December . 



Currency value 



$80, 000 



95, 600 



75. 000 



79, 000 



104, 000 



106, 000 



loi, 000 



113, 700 

 85,000 



113, 000 



114, 500 

 108, 200 



1, 175, 000 



$77, 000 

 85, 800 

 loi, 700 

 108, 000 

 116,000 

 147, 000 

 124, 000 

 161, 500 

 122, 000 

 110,000 

 120, 500 

 106, 500 



I, 380, 000 



1, 648, 550 $1, 835, 975 



Total coin value of gold shipments from the banks during two 



years $2,555,000 



The gross coin value of the gold, silver, and copper contained in 

 the matt shipped from the Boston and Colorado Smelting 

 Works, during the same period, may be estimated as follows, 

 in accordance with a statement on a foregoing page : 



Gold $390,000 



Silver 123,000 



Copper 57,000 



570, 000 



Total coin value produced and shipped in 1868 and 1869- - 3, 125, 000 



The above statement makes no allowance for undervaluation of bankers' 

 shipments, amounting to five or ten per cent. In the estimate of the total 

 bullion production of the Territory, given on a foregoing page, this element is 

 taken into account. 



