ID (Inner Diameter) aprox 4 inches
OD (Outer Diameter) aprox 4.5 inches

Table: Summary of cores taken.
corename Latitude Longitude length(m)
TTN136B-01PC 40 50.336 124 30.166 8.40
TTN136B-02PC 40 50.331 124 30.127 8.26
TTN136B-03PC 40 50.101 124 29.090 6.22
TTN136B-04PC 40 50.106 124 29.055 7.89
TTN136B-05PC 40 59.005 124 27.201 7.83
TTN136B-06PC 40 59.003 124 28.342 7.62
TTN136B-07PC 40 50.331 124 30.097 7.89
TTN136B-01TC 40 50.336 124 30.166 1.32
TTN136B-02TC 40 50.331 124 30.127 1.92
TTN136B-03TC 40 50.101 124 29.090 1.92
TTN136B-04TC 40 50.106 124 29.055 1.26
TTN136B-05TC 40 59.005 124 27.201 1.53
TTN136B-06TC 40 59.003 124 28.342 1.56
TTN136B-07TC 40 50.331 124 30.097 0.94

PVC core liner lengths.