2 11A 7 112701500 279.80 281.07 281.30 VDB 9 1 L BASALT; 2 N PCE NO PCE NUMBERS ASSIGNED; 3 T AT CONTACT 2MM IS GLASSY, OTHERWISE FINE-GRAINED; 4 S DENSE; 5 A % ALTERED TO SLIGHTLY ALTERED; 6 O VERY DARK GRAY WITH GLASSY CONTACT AND BAKED CHALK 7 O BED AT 130CM, CONTACT IS AT 45 DEGREES; 8 O CONTAINS 3CM INTERBED OF INDURATED NANNOFOSSIL OOZE; 9