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An individual file or volume within a box
39/00063 Pattern drilling and milli-second delay blasting. Record of experiments at City Bricks shale quarry.
Part of
Date range:
05 Apr 1955 - 12 Apr 1955
Public Access:
Open
Description 1: 39/00063
Description 2: Pattern drilling and milli-second delay blasting. Record of experiments at City Bricks shale quarry.
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Description 4: There is no data to display
Description 5: RDS 1524: 11.3
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