32 Mining Report. 
000 pounds) of ore in sight (explain by drawings how 
estimated), tons. Of this tons, is first-class 
ore, which will average $—— per ton. Total value of 
all first-class ore in sight is $——. (3) Of the re- 
tons, which will 
average $—— per ton. Total value of all second-class 
ore in sight, $————._ (4) Grand total value in dol- 
lars (according to assays and present market value of 
metals) of all ores in sight is $————-. (5) The 
amount of concentrates in the first-class ore will aver- 
age 
mained (second-class ore) there are 
per cent. of its total weight, and represents 
per cent. of its total value, and that of the second- 
class ore is 
per cent. of its weight and represents 
per cent. of its assay value. 
ESTIMATE: COST OF EXTRACTION AND REDUCTION OF ORE 
IN SIGHT. 
(Cost per ton.) (1) Mining $—. (2) 
Transportation $——. (3) Treating ore by the 
process at mill $——. (4) Loss in treatment 
$——. (5) Refining, assaying and marketing bullion 
$——. (6) All other items of expense, including inter- 
est on capital invested, say $—— per ton. (7) Total 
cost of extraction and reduction $—— per ton. (8) 
The net profit on all ore treated (taking the average as- 
say values of the ore as a basis) is, therefore, $—— per 
ton. (9) The mine at present is capable of supplying 
tons of ore per day, for time, which would 
' mean a profit of $—— per month (of 26 working days), 
or §$ for months. 
PROSPECTIVE OUTLOOK OF MINE AND COST OF DEVELOP- 
MENT. 
(1) List of assays of samples taken, where 
less than three sides of ore were exposed? (As before, 
give sketch of sample, etc.) (2) Cost of sinking shafts 
: 
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