tomo

index for seismic velocity determinations of the Yates triangle on the 4850 -- conducted during the fall of 2011

Data from Exhaust Drift and Vent Drift work in a table form --- this is "goto" page for data Go To Data

Railroad track data 12-17-2011 (su format) -- data was acquired with three geophones and source to the north. channel 1 was horizontal with arrow to the west; channel 2 was vertical; channel 3 was horizontal with arrow to the south. used geophones from geophone bracket used for 175 receiver for 4850 level data. 100 microsecond sample interval; fallin edge trigger sgy data

surveyed points for receiver and source locations on the 4850

Data:

data taken 10-21-2011on 4850 level

data taken 10-26-2011 on 300 level

data taken 10-28-2011 on 4850 level -- so far includes 108k.sgy (175 ft) and 108l.sgy (150 ft)

data taken 11-18-11 on 4850 level

data taken June 1, 2012 on 4850 level mb2 mb3

Notes

copies of WMR and JVB notebooks

Location of points:

graphic showing points along Vent Drift

distances from shots and receiver locations