9 82 7 1 0 300 223.00 223.00 223.30 8 1 L BASALT; 2 N PCE NO PCE NUMBERS ASSIGNED; 3 T VERY FINE-GRAINED, 1-2MM THICK CHILLED RIND AT ITS 4 T CONTACT WITH THE OVERLYING LINE ISLANDS FORMATION; 5 S DENSE; 6 A SLIGHTLY 7 O BLACK (N1), BASALT BASEMENT; 8 9 82 7CC 0 0 223.00 224.60 224.60 4 1 L BASALT; 2 L SAME AS SECTION 7-1; 3 N PCE NO PCE NUMBERS ASSIGNED; 4