File:BlastHoleCharged Vertical.png

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Description Bore hole in rock, charged with blasting powder, tamping material, and fuse; rotated to portrait orientation
Date
Source https://books.google.com/books?id=PDpEAAAAYAAJ&pg=PA21 Blasters' Handbook: Describing the Practical Methods of Using Explosives for Various Purposes
Author E.I. Du Pont de Nemours & Company
Other versions File:BlastHoleCharged.png

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Date/TimeThumbnailDimensionsUserComment
current10:54, 11 December 2015Thumbnail for version as of 10:54, 11 December 2015164 × 653 (65 KB)EEng (talk | contribs)crop further
08:01, 11 December 2015Thumbnail for version as of 08:01, 11 December 2015234 × 678 (85 KB)EEng (talk | contribs)Adjust brightness
07:45, 11 December 2015Thumbnail for version as of 07:45, 11 December 2015234 × 678 (95 KB)EEng (talk | contribs){{Information |Description=Bore hole in rock, charged with blasting powder, tamping material, and fuse; rotated to portrait orientation |Source=https://books.google.com/books?id=PDpEAAAAYAAJ&pg=PA68 Blasters' Handbook: Describing the Practical Methods...

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