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O’zbekiston respublikasi oliy va o’rta maxsus ta’lim vazirligiResponsibilities of Surveying Servicesat all stagesfayl 1622 20210825 (1) Responsibilities of Surveying Servicesat all stages
of the development of mineral deposits
13.1.
General information about surveying shooting …..…………...…
212
13.2.
Markshar graphic documentation and information about them ….
215
13.3.
Rock geometryi nformation ……………………………………… 219
13.4.
Marks surveying activities ………..............………………..…….
222
13.5.
Understanding the underground theodolite ……………………… 227
13.6.
Orientation of underground mining ……………………...............
235
13.7.
Orientation through two vertical lines............................................
239
13.8.
Vertical survey of mine workings …………......… ……………… 241
13.9.
Shaft height transfer......................................................................... 242
13.10.
Height transmission with long gauge DA-2.................................... 244
13.11.
Geometric measurements in the field.............................................
246
13.12.
Trigonometric leveling …………….....…………………………... 248
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