Stratigraphic trench between Piers 19 and 20 ... south 1837 Horizontal (normal) ... 12 Jul 1965
Stratigraphic trench between Piers 14 and 15 ... north 1855 Horizontal (normal) ... 12 Jul 1965
Stratigraphic trench between Piers 14 and 15. South extension A ... south 1865 Horizontal (normal) ... 12 Jul 1965
Stratification along the south side of the north foundation opposite Piers 19-21 ... south 2010 Horizontal (normal) ... 15 Jul 1965
