Mining Engineers' Handbook, Volume 2Robert Peele, John Adams Church J. Wiley & sons, Incorporated, 1941 |
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Halaman 17-37
... taken at all corners of squares , and at as many intermediate points as necessary , in case of irregular ground . Lines running in one direction are usually lettered , numbers being used for the other system of lines . Thus , point F ...
... taken at all corners of squares , and at as many intermediate points as necessary , in case of irregular ground . Lines running in one direction are usually lettered , numbers being used for the other system of lines . Thus , point F ...
Halaman 17-55
... taken simultaneously by two transits on shore , or by angles taken simultaneously to shore stations from boat by two sextants . ( d ) Sound- ings are located by stadia method . ( e ) Soundings are defined by the intersection of fixed ...
... taken simultaneously by two transits on shore , or by angles taken simultaneously to shore stations from boat by two sextants . ( d ) Sound- ings are located by stadia method . ( e ) Soundings are defined by the intersection of fixed ...
Halaman 29-8
... taken from each car- load , while high - grade lots may require 10 or more samples . As ore may gain or lose water rapidly , moisture samples are taken as near as possible to the time of weighing the lot . In case of grab samples , care ...
... taken from each car- load , while high - grade lots may require 10 or more samples . As ore may gain or lose water rapidly , moisture samples are taken as near as possible to the time of weighing the lot . In case of grab samples , care ...
Isi
COMPRESSED | 15 |
Applications Definitions Data | 15-44 |
Accident Compensation Pensions | 16-1 |
Hak Cipta | |
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