leg site hole core section top interval depth (cm) bottom interval depth (cm) top of core depth(m) top of layer depth (m) bottom of layer depth (m) describer lithology color structures deformations due to drilling unusual occurrences minerals paleontology other observations hardness or induration z-coding 30 285 A 1 1 33.0 130.0 131.00 131.33 132.30 QUARTZ FELDSPAR AND NANNO BEARING COARSE GLASS SHA RD ASH 5Y3/1-VERY DARK GRAY M ODERATE DEFORMATION 3 ROUNDED PUMICE PEBBLES TO 1 .5 CM 33-40 CM POORLY SORTED FROM CLAY SIZED? TO PEBBLES (PUMICE) - MAINLY MEDIUM COARSE SAND SOFT TO STIFF 00000000 30 285 A 1 1 130.0 150.0 131.00 132.30 132.50 ZEOLITE BEARING NANNO RICH GLASS SHARD ASH 5Y3/ 2-DARK OLIVE GRAY, 5Y4/1-DARK GRAY SLIGHT MOTTLIN G (PATCHES TO 1 CM OF DARK GRAY) MODERAT E DEFORMATION (3) FINE GRAINED (CLAYEY) STIFF 00000000 30 285 A 1 2 0.0 150.0 131.00 132.50 134.00 NANNO GLASS SHARD ASH 5Y3/2-DARK OLIVE GRAY NO INTERNAL STRUCTURES SLIGHT TO MODERATE DEFORMATION (1 TO 2) CRUMBLY TO SEMI-LITHIFIED 00000000 30 285 A 1 3 18.0 150.0 131.00 134.18 135.50 NANNO GLASS SHARD ASH 5Y3/2-DARK OLIVE GRAY NO INTERNAL STRUCTURES SLIGHT TO MODERATE DEFORMATION VOID 23-24 CM CRUMBLY TO SEMI-LITHIFIED 00000000 30 285 A 1 4 0.0 23.0 131.00 135.50 135.73 NANNO GLASS SHARD ASH 5Y3/2-DARK OLIVE GRAY NO INTERNAL STRUCTURES SLIGHT TO MODERATE DEFORMATION (1 TO 2) CRUMBLY TO SEMI-LITHIFIED 00000000 30 285 A 1 4 36.0 42.0 131.00 135.86 135.92 NANNO GLASS SHARD ASH 5Y3/2-DARK OLIVE GRAY NO INTERNAL STRUCTURES SLIGHT TO MODERATE DEFORMATION (1 TO 2) CRUMBLY TO SEMI-LITHIFIED 00000000 30 285 A 1 6 103.0 150.0 131.00 139.53 140.00 NANNO GLASS SHARD ASH 5Y3/2-DARK OLIVE GRAY SLIGHT DEFORMATION (1) MUCKED UP BY DRILLING FLUID STIFF TO SEMILITHIFIED 00000000 30 285 A 2 1 0.0 32.0 187.00 187.00 187.32 QUARTZ FELDSPAR CARBONATE AND NANNO BEARING GLASS SHARD TUFF 5Y3/1-VERY DARK GRAY ASH IS IN PART FINELY LAMINATED WITH SOME LAPILL I TUFF IS IN CHUNKS FELDSPAR SOME CHUNKS CONTAIN FELDSPAR LA THS AND PUMICE FRAGS, ASH FRAGS HAVE GRAIN SIZE UP T O COARSE SAND,WITH SOME GRANULES SEMI-LITHIFIED 00000000 30 285 A 2 1 35.0 52.0 187.00 187.35 187.52 FELDSPAR BEARING NANNO FINE GLASS SHARD TUFF 5Y4 /1-DARK GRAY VAGUE BURROWING STRUCTURES - MODERAT E MOTTLING CORE IS IN CHUNKS SEMI-LITHIFIED 33214000.3651 30 285 A 2 1 53.0 57.0 187.00 187.53 187.57 QUARTZ FELDSPAR CARBONATE AND NANNO BEARING GLASS SHARD TUFF 5Y3/1-VERY DARK GRAY ASH IS IN PART FINELY LAMINATED WITH SOME LAFI LLI TUFF IS IN CHUNKS FELDSP AR SOME CHUNKS CONTAIN FELDSPAR LA THS AND PUMICE FRAGS, ASH FRAGS HAVE GRAIN SIZE UP T O COARSE SAND (WITH SOME GRANULES) SEMI-LITHIFIED 33214000.3651 30 285 A 2 1 58.0 75.0 187.00 187.58 187.75 FELDSPAR BEARING NANNO FINE GLASS SHARD TUFF 5Y4 /1-DARK GRAY VAGUE BURROWING STRUCTURES - MODERAT E MOTTLING CORE IS IN CHUNKS SEMI-LITHIFIED 00000000 30 285 A 2 1 75.0 92.0 187.00 187.75 187.92 QUARTZ FELDSPAR CARBONATE AND NANNO BEARING GLASS SHARD TUFF 5Y3/1-VERY DARK GRAY ASH IS IN PART FINELY LAMINATED WITH SOME LAPI LLI TUFF IS IN CHUNKS FELDSP AR SOME CHUNKS CONTAIN FELDSPAR LA THS AND PUMICE FRAGS, ASH FRAGS HAVE GRAIN SIZE UP T O COARSE SAND (WITH SOME GRANULES) SEMI-LITHIFIED 33214000.3651 30 285 A 2 1 92.0 150.0 187.00 187.92 188.50 FELDSPAR BEARING NANNO FINE GLASS SHARD TUFF 5Y 4/1-DARK GRAY VAGUE BURROWING STRUCTURES - MODERA TE MOTTLING, CHONDRITES-TYPE BURROWS AT 148 CM, PUMI CE FRAGS (TO 1.5 CM) AT 108/120 CM CORE IS IN CHUNKS CHONDRITES-TYP E BURROW SEMILITHIFIED 33214000.3651 30 285 A 3 1 100.0 150.0 244.00 245.00 245.50 FIEN GRAINED SEDIMENT 5Y4/1-DARK GRAY MODERA TE MOTTLING ALL OVER CORE IS IN FRAGMENTS SEMILITHIFIED 33214000.3651 30 285 A 3 2 0.0 150.0 244.00 245.50 247.00 QUARTZ AND FELDSPAR BEARING NANNO RICH GLASS SHARD TUFF 5Y4/1-DARK GRAY 5Y3/1-VERY DARK GRAY SLIGHT MOTTLING FRAGMENTS OF SEDIMENT FELDSPAR, AMPHIBOLE FINE GRAINED 0 -100/110-150 CM, COARSE SEDIMENT 100-110 CM WITH PUM ICE FRAGMENTS AND GREENISH VOLCANIC ROCK FRAGMENTS ( WITH FELDSPAR AND AMPHIBOLE FEWER <1MM) - VERY DARK GRAY PARTICLES IN COARSE SEDIMENT TO 0.5 CM SEMI- LITHIFIED 33214000.3651 30 285 A 4 1 109.0 150.0 348.50 349.59 350.00 QUARTZ AND FELDSPAR BEARING NANNO RICH GLASS SHARD TUFF 5Y4/1-DARK GRAY MODERATE MOTTLING, DEFOR MED (SLUMPED) LAMINATION CORE IN FRAGMENTS HARD 00000000 30 285 A 4 2 0.0 150.0 348.50 350.00 351.50 QUARTZ AND FELDSPAR BEARING NANNO RICH GLASS SHARD TUFF -WHITE, 5Y4/1-DARK GRAY, -BLACK INTENSELY MOTTLED 15-2 7/55-63 CM, FINE LAMINATION LOCALLY DEFORMED 28-55 C M (CONVOLUTED), FINE LAMINATION WITH TINY BLACK SPOT S (PROBABLY GLASS) 63-81 CM CORE IN FRAGMENTS SOME WHITE SPECKS (GL ASS SHARD NANNO CHALK) 15-27 CM (TO 1 CM), SOME LIGH T PATCHES AROUND 85 CM SEMILITHIFIED 00000000 30 285 A 5 1 115.0 150.0 453.00 454.15 454.50 QUARTZ AND FELDSPAR BEARING NANNO RICH GLASS SHARD TUFF 5GY4/1-DARK GREENISH GRAY, -LIGHT GRAY F INELY LAMINATED OR MODERATELY MOTTLED CORE IN CHUNKS LIGHT GRAY PEBBLE AT 146 CM FINE-GRAINED S EDIMENT SEMI-LITHIF IED 00000000 30 285 A 5 2 0.0 150.0 453.00 454.50 456.00 NANNO RICH GLASS SHARD TUFF 5GY4/1-DARK GREENIS H GRAY, N7-LIGHT GRAY FINE VARIE D SEDIMENT FOR THE GREATER PART FINELY LAMINATED - R ARELY THIS LAMINATION IS SOMEWHAT DEFORMED (DEWATERI NG,ETC), AT 83 CM A RIPPLE (SMALL CROSS STRATIFICATI ON -STEEPLE CLIMBING), MOTTLED 83-89 CM SLIGHTLY DEFORME D BEDDING 120-127 CM FINE DEWA TERING STRUCTURE, CORE IN CHUNKS SOME LAMINAE LIGHTER IN COLO R (LIGHT GRAY) SEMILITHIFIED 00000000 30 285 A 5 3 0.0 150.0 453.00 456.00 457.50 NANNO RICH GLASS SHARD TUFF 5GY4/1-DARK GREENIS H GRAY, 5Y6/1-LIGHT OLIVE GRAY, -BLACK LAMINATIONS THROUGHOUT, CR OSS STRATIFICATION NEAR 41 CM -MOTTLING MODERATE, BL ACK DOTS (CHONDRITES-BURROW?) 96-102/120-122 CM CORE IN CHUNKS THIN LAYER AT 40 CM LIGHTER IN COLOR (LIGHT OLIVE GR AY) SEMI-LITHI FIED 33213000.3651.1210 30 285 A 5 4 0.0 150.0 453.00 457.50 459.00 FELDSPAR BEARING NANNO RICH GLASS SHARD TUFF 5G Y4/1-DARK GREENISH GRAY, N7-LIGHT GRAY, 5Y2.5/1-BLAC K LIGHT GRAY THIN LAMINAE THROUGHOUT, SPORADIC BURROWS LOCALLY LAMINAE SOMEWHAT DEFORMED BY DEWATERING (?), CORE IN CHUNKS MAIN CO LOR DARK GREENISH GRAY WITH DARKER AND LIGHTER INTER VALS (BLACK AND LIGHT GRAY) - COLOR DIFFERENCES (EXC Z 33213000.3651.1210IGHTLY DEFORMED LAMINATION 130-1 33 CM SEMILITHIFIED 00000000 30 285 A 5 5 0.0 150.0 453.00 459.00 460.50 FELDSPAR AND NANNO BEARING GLASS SHARD TUFF 5GY 4/1-DARK GREENISH GRAY, -BLACK -DARK GRAY NO STRUCTURE VISIB LE 11-72 CM, BLACK INCLINED LAMINAE (50 DEGREES), SM ALL OFFSETS ( BLACK LAMINAE - "MICROGRABEN"), A FEW VAGUE DARK GRAY TO BLACK LAMINAE 81-150 CM DRILLI Z 33213000.3651.1210RIX) 00000000 30 285 A 6 1 0.0 150.0 510.00 510.47 511.97 NANNO RICH GLASS SHARD ASH 5B4/1-DARK BLUISH GR AY, -DARK GRAY, -BLACK OVERALL V AGUE LAMINATION, LOCAL BURROWS, MODERATE TO INTENSE MOTTLING 98-150 CM (CHONDRITES-TYPE 131-136), SOME C ROSS BEDDING 60-62 CM, SHARP CONTACT WITH COARSER AB OVE - BELOW FINER MOTTLED SEDIMENT CHONDRITES-TYP E BURROWS SEMILITHIFIED 33113000 30 285 A 6 2 0.0 150.0 510.00 511.97 513.47 NANNO RICH GLASS SHARD ASH 5B4/1-DARK BLUISH GR AY, -DARK GRAY VERY FEW DARK GRAY LAMINAE, BURROW AT 96 CM, INCLINED LAMINATIONS AT 144 CM ZOOPHYCOS NEAR 2 C M MORE HOMOGENEOUS THAN PREVIOUS SEC TION SOFT 00000000 30 285 A 6 3 0.0 150.0 510.00 513.47 514.97 NANNO RICH GLASS SHARD ASH 5B4/1-DARK BLUISH GR AY,N3-DARK GRAY, 5G4/1-DARK GREENISH GRAY, N7-LIGHT GRAY MOTTLING 17-32/41-65/103-115 CM (DARK GREENISH GRAY), EROSIONAL CONTACT AT 17 CM - COARSE R SEDIMENT ABOVE WITH INCLINED BEDDING/ AN EVEN COAR SER LAMINATION AT VERY BASE, EROSIONAL CONTACT AT 10 3 CM - COARER ABOVE FINE BELOW/ ABOVE CONTACT CURREN T BEDDING - BELOW:MOTTING, LAMINAE 33-41/132-150 CM, CURRENT RIPPLE STRUCTURES (CROSS STRATIFICATION) 0- 15 CM, LAMINATION WITH CROSS-BEDDING 83-103 CM, STRU CTURES NOT CLEAR 65-83 CM, NO STRUCTURES VISIBLE 115 -132 MAJOR COLOR DARK BLUISH GRAY - MINOR: DARK GRAY - RARE LIGHT GRAY PATCHES, THERE SEEMS TO BE CYCLIC SEDIMENT: MOTTLING TO PARAL LEL BEDS AND CROSS LAMINATION TO AN EROSIONAL BASE TO MOTTLING SEMILITHIFIED (?) 00000000 30 285 A 6 4 0.0 150.0 510.00 514.97 516.47 NANNO RICH GLASS SHARD ASH 5B4/1-DARK BLUISH GR AY, N3-DARK GRAY, 5G4/1-DARK GREENISH GRAY, N7-LIGHT GRAY LAMINATIONS 0-20/98-148 (ONLY VAGUE) CM, MODERATE MOTTLING 45-96 CM (BIOTURBITIC), CURRENT B EDDING 31-45 CM, EROSIONAL CONTACT AT 45 CM - BASE O F "CYCLE", LAMINATIONS (LOW ANGLE CROSS STRATIFICATI ON) 148-150 CM MAJOR COLOR, DARK BLUI SH GRAY, MINOR COLOR, DARK GRAY WITH RARE LIGHT GRAY PATCHES SEMILITHIFIED (?) 33113000.3651.3652 30 285 A 6 5 5.0 150.0 510.00 516.52 517.97 NANNO RICH GLASS SHARD ASH 5B4/1-DARK BLUISH GR AY, 5B7/1-LIGHT BLUISH GRAY, N7-LIGHT GRAY LARGE SUBVERTICAL BURROW 20-27 CM, BIOTURBATED 14-43 CM, V AGUE LAMINATION 46-127 CM, CURRENT BEDDED SILT 128-1 38 CM, EROSIONAL CONTACT AT 138 CM, BIOTURBATED (LIG HT GRAY) WITH FLASER-TYPE SWIRLS (LIGHT BLUISH GRAY) 138-143 CM, BIOTURBATED (DARK BLUISH GRAY) 143-150 CM, FEW "CORRUGATED" LAMINAE (MICRO-FAULTED) 5-14 CM , AGAIN EROSIONAL BASE BETWEEN CURRENT BEDDED AND BI OTURBATED SEDIMENTS AT 14 CM SEMILITHIFIED? 00000000 30 285 A 6 6 0.0 150.0 510.00 517.97 519.47 NANNO BEARING GLASS SHARD ASH 5B4/1-DARK BLUISH GRAY RHYTHM CONTACTS AT 71/91/102 CM, MAINLY PARALLEL LA MINAE - ONLY CURRENT BEDDING AT BASE - INTERVAL A 60 -72 CM, MOTTLED INTERVAL C 0-39 CM, INTERVAL C 72-80 /91-100/102-109 CM, INTERVAL A 59-72/83-91/100-102/1 42-150 CM, INTERVAL B 39-60/80-83/109-142 CM CHONDRITES-TYPE BURROW NEAR 115 CM CYCLES CAN BE DIVIDED INTO: A CURRENT BEDDE D INTERVAL (OR CLEAR PARALLAL LAMINAE) - B) PARALLEL LAMINATED (OFTEN VAGUE) - C) MOTTLED INTERVAL, BOU NDARIES (ESPECIALLY A TO B) GRADATIONAL (INTERVAL A COARSEST GRAIN (TO FINE SAND)), IN (A) INTERVAL ALTE RNATING RELATIVELY COARSE AND FINE LAMINAE (OR LAMIN ATED UNITS) SOFT 12221210.3651 30 285 A 7 1 0.0 150.0 555.50 556.00 557.50 NANNO BEARING GLASS SHARD ASH 5B4/1-DARK BLUISH GRAY, N3-DARK GRAY, 5G4/1-DARK GREENISH GRAY, -BLAC K INTERVAL A 12-21/6 3-67/97-100/106-108 CM, INTERVAL B 0-12/29-33/42-48/ 84-89/94-97/130-150 CM, INTERVAL C 21-29/33-42/48-56 /59-63/67-84/89-94-100-106/108-130 CM, ANGULAR FRACT URE NEAR 79 CM, RHYTHM CONTACTS AT 21/48/59/67/100/1 08 CM, REMNANTS OF INTERVAL A (BLACK) AT 33/89 CM MOTTLES ARE DARK GREENISH GRAY, SEE CORE 6 SECT ION 6 FOR INTERVAL DESCRIPTION SEMILITHIFIED? 12221210.3651 30 285 A 7 2 0.0 150.0 555.50 557.50 559.00 NANNO GLASS SHARD SILTSTONE 5B4/1-DARK BLUISH G RAY, N3-DARK GRAY, 5G4/1-DARK GREENISH GRAY, 5GY6/1- GREENISH GRAY INTERVAL A 75-85/1 28-135 CM, INTERVAL B 19-75/103-128 CM, INTERVAL C 8 5-103/135-150 CM, INTERVAL B+C 0-19 CM, RHYTHM BASES AT 85/135 CM INTERVAL C AT 135-150 CM IS A LIGHT ER GREENISH GRAY MOTTLED UNIT, SEE CORE 6 SECTION 6 FOR INTERVAL DESCRIPTIONS SEMILITHIFIED 33235000.3651.1210 30 285 A 7 3 0.0 150.0 555.50 559.00 560.50 NANNO GLASS SHARD SILTSTONE 5B4/1-DARK BLUISH G RAY, N3-DARK GRAY, 5G4/1-DARK GREENISH GRAY INTERVAL C 0-15/20- 30 CM, INTERVAL B 15-20/30-136 CM, INTERVAL A 136-15 0 CM ZOOPHYCUS 0-10 CM SEE CORE 6 SECTION 6 FOR INTERVAL DESCRIPTIO SEMIL ITHIFIED 33235000.3651.1210 30 285 A 7 4 6.0 150.0 555.50 560.56 562.00 NANNO GLASS SHARD SILTSTONE 5B4/1-DARK BLUISH G RAY, N3-DARK GRAY, 5G4/1-DARK GREENISH GRAY Z 33235000.3651.1210* LIGHT GRAY MOTTLED UNIT 6-10 CM, DARK GRAY SWIRL 60-65 CM, INTERVAL C 6-23 CM, INTERVAL B WITH VAGUE LAMINAE - NO MOTTLED STRUCTURES 23-150 CM SEE CORE 6 SECTION 6 FOR INTERVAL DESCRI PTIONS SEMIL ITHIFIED 30 285 A 7 5 0.0 150.0 555.50 562.00 563.50 NANNO GLASS SHARD SILTSTONE 5B4/1-DARK BLUISH G RAY, N3-DARK GRAY, 5G4/1-DARK GREENISH GRAY, -LIGHT GRAY 5G8/1-LIGHT GREENISH GRAY, -B LACK INTERVAL A 4-7/17-19/63-69/77-80/99-101 CM, INTERVA L B 0-4/14-17/38-63/74-77 (WITH SOME BURROWS)/101-15 0 CM, INTERVAL C 7-14/19-38/85-99 CM, BASE OF RHYTHM AT 19/69/80/101/7 CM, INTENSELY MOTTLED 69-74 CM PEBBLES (UP TO 1 CM) - PROBABLY VOLCANIC (BL ACK / GREENISH / PUMICEOUS / ETC) FOUND AT 4-7 CM PATCH FULL OF LIGHT GRAY FAECAL PELLETS NEAR 96 CM SEE CORE 6 SECTION 6 FOR IN TERVAL DESCRIPTIONS INTERVAL A AT 99-101 CM IS LIGHT GREENISH GRAY SEMILITHIFIED 33235000 30 285 A 7 6 0.0 124.0 555.50 563.50 564.74 NANNO GLASS SHARD SILTSTONE 5B4/1-DARK BLUISH G RAY, N3-DARK GRAY, 5G8/1-LIGHT GREENISH GRAY, 5YR3/1 -VERY DARK GRAY INTERVAL A 57-59 CM, INTERVAL B 0-57/105-111 CM, INTERVAL C 59-65/ 74-97/100-105 CM, INTENSE LIGHT GREENISH GRAY MOTTLI NG 80-86 CM, SOME MOTTLES 112-124 CM BASE RHYTHM 59/74/100 CM CORE IN CHUNKS SEE CORE 6 S ECTION 6 FOR INTERVAL DESCRIPTIONS, VERY DARK GRAY W ITH REDDISH TINT 112-124 CM SEMILITHIFIED 33235000 30 285 A 7 6 124.0 130.0 555.50 564.74 564.80 GLASS SHARD SILTY CLAY 5Y2.5/5-DARK REDDISH BRO WN GLASS ALTERED TO FE OXIDE SEMILITHIFIED 33235000 30 285 A 7 6 130.0 150.0 555.50 564.80 565.00 BASALT -RED, 5Y4/1-OLIVE GRAY? RED VEIN 130-135 CM FINE GRAINED (SUGARY) LITHIFIED 00000000 30 285 A 8 1 0.0 150.0 565.00 565.00 566.50 BASALTIC DIABASE 5Y4/1-OLIVE GRAY, N2-GRAYISH B LACK AMYGDULES RAR E IN UPPER 20 CM TO ABUNDANT (15%) IN LOWER SECTION - SIZE AVERAGES FROM <1 MM IN UPPER SECTION TO 4 MM IN LOWER PART, CALCITE-CHLORITE VEINS 0-5 CM, CALCIT E VEIN NEAR 65 CM, CHLORITE IN FRACTURE NEAR 95CM AN D NEAR 10 CM CALCITE, CHLORITE, FELDSPAR FINE GRAINED (<0.5 MM) 0-15 CM, NO L ARGE PHENOCRYSTS OBSERVED ANYWHERE IN SECTION, UNIFO RM CRYSTALLINITY FROM 30-150 CM 00000000 30 285 A 8 2 0.0 150.0 565.00 566.50 568.00 BASALTIC DIABASE N2-GRAYISH BLACK AMYGDULES RANGE FROM 5% IN UPPER SECTION DOW N TO < 1% IN LOWER SECTION, CALCITE + CHLORITE VEINS THROUGHOUT CHLORITE, CALCITE, FELDSPAR SPARSE PYRITE CRYSTALLINITY APPR OXIMATELY UNIFORM THROUGHOUT - AVERAGE GRAIN SIZE 0. 5 MM GRAYISH BLACK WHEN W ET LITHIFIED 00000000 30 285 A 8 3 0.0 150.0 565.00 568.00 569.50 BASALTIC DIABASE AMYGDULES VERY RARE - NONE IN BOTTOM HALF, CALCI TE + CHLORITE VEINS THROUGHOUT CALCITE, CHLORITE, PLAGIOCLASE GRANULARITY AND TE XTURE VERY UNIFORM - SOMEWHAT COARSER THAN CORE 8 SE CTION 2 - AVERAGE 1 MM LITHIFIED 00000000 30 285 A 9 1 50.0 150.0 574.50 575.00 576.00 BASALTIC DIABASE AMYGDULES VERY RARE - ONLY 3 NOTED FOR WHOLE SEC TION, CALCITE + CHLORITE VEINS ( 1 MM WIDE) CALCITE, CHLORITE, PLAGIOCLASE CRYST ALLINITY AND TEXTURE LIKE 8-3 LITHIFIED 00000000 30 285 A 9 2 0.0 150.0 574.50 576.00 577.50 BASALTIC DIABASE 5Y2.5/1-BLACK CALCITE + CHLORITE V EINS THROUGHOUT, VERTICAL VEIN 10-16 MM WIDE FROM 75 TO 145 CM CALCITE, CHLO RITE, PYRITE SEEMS TO BE SLIGHTLY COARSER AT BOTT OM THAN IN 9-1, COLOR WET IS BLACK, PLAGIOCLASE LATH S COMMON IN PIECE 11 TO 2 MM LITHIFIED 00000000 30 285 A 9 3 0.0 150.0 574.50 577.50 579.00 BASALTIC DIABASE PLAGIOCLASE LATHS AVERAGE 1.5 MM W ITH OCCASIONAL LATHS TO 6 MM THIS SECTION DISTINCTLY COARSE R THAN 9-2, UNIFORM THROUGHOUT EXCEPT FOR "GABBROIC" ZONE 26-33 CM LITHIFIED 00000000 30 285 A 9 4 6.0 150.0 574.50 579.06 580.50 BASALTIC DIABASE TEXTURE UNIFORM THROUGHOUT LIK E 9-3 SECTION LITHIFIED 00000000