leg site hole core section top interval depth(cm) top of core depth(cm) top of section(m) sample midpoint depth(m) describer rock name piece numbers texture data structure data alteration data other information data vesicle data phenocryst data groundmass mineral data replacement mineral data comments unknown code 15 146 41 1 20.0 737.00 737.20 738.25 MAURRASSE, F. LIMESTONE PCE NO PCE NUMBERS ASSIGNED 15 146 41 1 125.0 737.00 738.25 738.50 MAURRASSE, F. DIABASE PCE NO PCE NUMBERS ASSIGNED SILL, CUT BY CALCITE FILLED FRACTURES FRESH ACK (N1) CALCITE comments : IN FRACTURES 15 146 41 2 0.0 737.00 738.50 739.65 MAURRASSE, F. DIABASE PCE NO PCE NUMBERS ASSIGNED MEDIUM-GRAINED EXCEPT IN LOWER MOST CHILLED ZONE ADJACENT TO UNDERLYING SEDIMENTS SUBHORIZONTAL AND OBLIQUE FRACTURES OCCUR THROUGHOUT BLACK (N1) CALCITE comments : IN FRACTURES 15 146 42 1 20.0 746.00 746.20 747.50 DONNELLY, T. DIABASE PCE NO PCE NUMBERS ASSIGNED FRAGMENTS, 2 TO 15CM LONG, FINER-GRAINED (.1MM) THAN CORE 41, CURSORY INSPECTION SHOWS NO VARIATION IN GRAIN SIZE SUBVERTICAL FRACTURES (SOME FILLED WITH CALCITE) FRESH ACK CALCITE comments : IN FRACTURES 15 146 42 2 0.0 746.00 747.50 749.00 DONNELLY, T. DIABASE PCE NO PCE NUMBERS ASSIGNED FRAGMENTS, 5 TO 12CM LONG, MEDIUM-GRAINED, CURSORY INSPECTION SHOWS NO VARIATION IN GRAIN SIZE, SUBVERTICAL FRACTURES (SOME FILLED WITH CALCITE) FRESH ACK CALCITE comments : IN FRACTURES 15 146 42 3 23.0 746.00 749.23 750.50 DONNELLY, T. DIABASE PCE NO PCE NUMBERS ASSIGNED FRAGMENTS, 5 TO 10CM LONG, MEDIUM-GRAINED, CURSORY INSPECTION SHOWS NO PROMINENT VARIATION IN GRAIN SIZE CALCITE AND UNKNOWN IN VEINS IN UPPER 30CM, 2MM WIDE FRESH LCITE IN VEINS UNIDENT comments : IN VEINS 15 146 43 1 70.0 755.00 755.70 756.50 DONNELLY, T. DIABASE PCE NO PCE NUMBERS ASSIGNED FRAGMENTS, 2 TO 16CM LONG, MEDIUM-GRAINED, CURSORY INSPECTION SHOWS NO PROMINENT VARIATION IN GRAIN SIZE FRESH ACK 15 146 43 2 0.0 755.00 756.50 758.00 DONNELLY, T. DIABASE PCE NO PCE NUMBERS ASSIGNED FRAGMENTS, 5 TO 12CM LONG, MEDIUM-GRAINED, CURSORY INSPECTION SHOWS NO PROMINENT VARIATION IN GRAIN SIZE CALCITE AND UNIDENT MINERAL IN VEINS IN UPPER 30CM AND AGAIN FROM 64-90CM, GEOMETRY OF THESE VEINS SUGGESTS THAT LITTLE INTERVENING ROCK IS MISSING BLACK CALCITE comments : FOUND IN VEINS | UNIDENT comments : FOUND IN VEINS 15 146 43 3 0.0 755.00 758.00 759.50 DONNELLY, T. DIABASE PCE NO PCE NUMBERS ASSIGNED FRAGMENTS 5 TO 12CM LONG, CURSORY INSPECTION REVEALS NO PROMINENT VARIATION IN GRAIN SIZE 1 CALCITE | 1 UNIDENT comments : UNIDENTIFIED MINERAL IN VUGS AT 19CM DOWN 15 146 43 4 8.0 755.00 759.58 761.00 DONNELLY, T. DIABASE PCE NO PCE NUMBERS ASSIGNED FRAGMENTS 8 TO 15CM LONG, CURSORY INSPECTION REVEALS NO PROMINENT VARIATION IN GRAIN SIZE 15 146 43 CC 0.0 755.00 761.10 761.10 DONNELLY, T. DIABASE PCE NO PCE NUMBERS ASSIGNED 15 146 44 CC 0.0 760.00 760.10 760.10 DONNELLY, T. BASALT PCE NO PCE NUMBERS ASSIGNED TWO PCES FOUND IN FREEZER BOX OF CORE CATCHER