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 21 207 A 1 1 27.0 150.0 47.00 47.27 48.50 FORAM NANNO OOZE N8-VERY LT GRAY CREAMY 4 VERY RARE MED GRAY STREAKS,VOID TO 27CM 00000000 21 207 A 1 2 0.0 150.0 47.00 48.50 50.00 FORAM NANNO OOZE N8-VERY LT GRAY,5Y8/1-YELLOWISH GRAY CREAMY 4 VERY RARE MED GREY SPOTS,YELLOWISH GREY IS IN STREAKS 00000000 21 207 A 1 3 0.0 150.0 47.00 50.00 51.50 FORAM NANNO OOZE N8-VERY LT GRAY,N4-MED DARK GRAY CREAMY 4 MED DARK GRAY IN LESS THAN 10% 00000000 21 207 A 1 4 0.0 150.0 47.00 51.50 53.00 FORAM NANNO OOZE N8-VERY LT GRAY,-DARK GRAY CR EAMY 4 DK GRAY IS IN STREAKS 00000000 21 207 A 1 5 0.0 150.0 47.00 53.00 54.50 FORAM NANNO OOZE N8-VERY LT GRAY,-DARK GRAY CR EAMY 4 DK GRAY IN 5% 00000000 21 207 A 1 6 0.0 150.0 47.00 54.50 56.00 FORAM NANNO OOZE N8-VERY LT GRAY,-MED DARK GRAY CREAMY 4 MED DARK GRAY STREAKS 5% 00000000 21 207 A 2 1 48.0 150.0 56.00 56.48 57.50 NANNO FORAM OOZE 5Y8/1-YELLOWISH GRAY,-WHITE CREAMY 4 YELLOWISH GRAY SWIRLS 50%,VERY RARE LESS THAN 1% DARK GREY STREAKS,VOID TO 47CM 00000000 21 207 A 3 1 0.0 150.0 65.00 65.00 66.50 NANNO FORAM OOZE N8-VERY LT GRAY,5Y8/1-YELLOWISH GRAY,N4-MED DARK GRAY CREAMY 4 HAS ABUNDANT "SLOWING" STREAKS OF YELLOWISH GRAY AND MED DARK GRAY 00000000 21 207 A 3 2 0.0 150.0 65.00 66.50 68.00 NANNO FORAM OOZE N8-VERY LT GRAY,5Y8/1-YELLOWISH GRAY,N5-MED GRAY CREAMY 4 YELLOWISH GRAY STREAKS 25,MED GRAY STREAKS 1% 00000000 21 207 A 3 3 0.0 150.0 65.00 68.00 69.50 NANNO FORAM OOZE N8-VERY LT GRAY,-YELLOWISH GRAY ,-MED GRAY CREAMY 4 YELLOWISH GRAY AND MED GRAY STREAKS 00000000 21 207 A 3 4 0.0 150.0 65.00 69.50 71.00 NANNO FORAM OOZE N8-VERY LT GRAY,5Y8/1-YELLOWISH GRAY,N5-MED GRAY CREAMY 4 YELLOWISH GRAY STREAKS 25,MED GRAY STREAKS 1% 00000000 21 207 A 3 5 0.0 150.0 65.00 71.00 72.50 NANNO FORAM OOZE N8-VERY LT GRAY,5Y8/1-YELLOWISH GRAY,N5-MED GRAY CREAMY 4 YELLOWISH GRAY STREAKS 25,MED GRAY STREAKS 1% 00000000 21 207 A 3 6 0.0 150.0 65.00 72.50 74.00 NANNO FORAM OOZE N8-VERY LT GRAY,5Y8/1-YELLOWISH GRAY,N5-MED GRAY CREAMY 4 YELLOWISH GRAY STREAKS 25,MED GRAY STREAKS 1% 00000000 21 207 A 4 1 0.0 113.0 74.00 74.00 75.13 FORAM NANNO OOZE N8-VERY LT GRAY SOUPY HOMO- GENEOUS 00000000 21 207 A 4 1 113.0 150.0 74.00 75.13 75.50 FORAM NANNO OOZE N8-VERY LT GRAY CREAMY HOMO GENEOUS 00000000 21 207 A 4 2 0.0 150.0 74.00 75.50 77.00 FORAM NANNO OOZE N8-VERY LT GRAY,5Y8/1-YELLOWISH GRAY,N5-MED GRAY CREAMY 4 YELLOWISH AND MED GRAY STREAKS LESS THAN 10% 00000000 21 207 A 4 3 0.0 150.0 74.00 77.00 78.50 FORAM NANNO OOZE N8-VERY LT GRAY,N3-DARK GRAY CREAMY 4 DK GRAY SPOTS LESS THAN 1% 00000000 21 207 A 4 4 0.0 150.0 74.00 78.50 80.00 FORAM NANNO OOZE N8-VERY LT GRAY,5Y8/1-YELLOWISH GRAY,N5-MED GRAY 4 MED GRAY STREAKS ARE VERY RARE,MUCH LESS THAN 1% 00000000 21 207 A 4 5 0.0 150.0 74.00 80.00 81.50 FORAM NANNO OOZE N8-VERY LT GRAY CREAMY 4 NEARLY HOMOGENEOUS 00000000 21 207 A 5 1 0.0 150.0 83.00 83.00 84.50 FORAM NANNO OOZE N8-VERY LT GRAY CREAMY 4 NEARLY HOMOGENEOUS 00000000 21 207 A 5 2 0.0 150.0 83.00 84.50 86.00 FORAM NANNO OOZE N8-VERY LT GRAY,-YELLOWISH GRAY ,-MED GRAY CREAMY 4 YELLOWISH GRAY RICH HORIZON 65-75CM,MED GRAY STREAKS 00000000 21 207 A 5 3 0.0 150.0 83.00 86.00 87.50 FORAM NANNO OOZE -VERY LT GRAY,-MED GRAY,-YELLOW ISH GRAY CREAMY 4 RARE MED GRAY,YELLOWISH GRAY STREAKS 00000000 21 207 A 5 4 0.0 150.0 83.00 87.50 89.00 FORAM NANNO OOZE -VERY LT GRAY,-MED GRAY,-YELLOW ISH GRAY CREAMY 4 RARE MED GRAY,YELLOWISH GRAY STREAKS 00000000 21 207 A 5 5 0.0 150.0 83.00 89.00 90.50 FORAM NANNO OOZE -VERY LT GRAY,-MED GRAY,-YELLOW ISH GRAY CREAMY 4 RARE MED GRAY,YELLOWISH GRAY STREAKS 00000000 21 207 A 5 6 0.0 150.0 83.00 90.50 92.00 FORAM NANNO OOZE N9-WHITE,N8-VERY LT GRAY,N4-MED DARK GRAY CREAMY 4,M N4-MED DK GRAY STREAK AT 100 CM VERY RARE GREY STREAKS 00000000 21 207 A 6 1 58.0 150.0 92.00 92.58 93.50 FORAM NANNO OOZE N9-WHITE CREAMY 4 VOID TO 58CM,SIMILAR TO CORE 5 SEC 6-VERY RARE GRAY STREAKS 00000000 21 207 A 6 2 0.0 150.0 92.00 93.50 95.00 FORAM NANNO OOZE -WHITE,-DARK GRAY STREAKS CRE AMY 4 DARK GRAY STREAKS LESS THAN 1% 00000000 21 207 A 6 3 0.0 150.0 92.00 95.00 96.50 FORAM NANNO OOZE,C -WHITE CREAMY 4 HOMOGENEOUS 00000000 21 207 A 6 4 0.0 150.0 92.00 96.50 98.00 FORAM NANNO OOZE -WHITE CREAMY DARK GRAY SWIRLS 80 TO 85 AND 90 TO 95,HOMOGENEOUS SECTION 00000000 21 207 A 6 5 0.0 150.0 92.00 98.00 99.50 FORAM NANNO OOZE -WHITE CREAMY MUCH LESS THAN 1% DARK GRAY STREAKS 00000000 21 207 A 6 6 0.0 150.0 92.00 99.50 101.00 FORAM NANNO OOZE N9-WHITE CREQMY 4 HOMOGENE- OUS,GRAY STREAKS AT 20 AND 92 TO 97CM 00000000 21 207 A 7 1 0.0 150.0 101.00 101.00 102.50 FORAM NANNO OOZE -WHITE SOUPY 4 PERFECTLY HOMOGENEOUS 00000000 21 207 A 7 2 0.0 150.0 101.00 102.50 104.00 NANNO FORAM OOZE -WHITE SOUPY 4 HOMOGENEOUS 00000000 21 207 A 7 3 0.0 150.0 101.00 104.00 105.50 NANNO FORAM OOZE -WHITE SOUPY 4 HOMOGENEOUS 00000000 21 207 A 7 4 0.0 150.0 101.00 105.50 107.00 FORAM NANNO OOZE -WHITE SOUPY TO CREAMY 4 HOMOGENEOUS 00000000 21 207 A 7 5 0.0 150.0 101.00 107.00 108.50 NANNO FORAM OOZE N9-WHITE,-MED GRAY CREAMY 4 SMEARED MED GRAY AT 72 TO 82 AND 86 TO 105 00000000 21 207 A 7 6 0.0 150.0 101.00 108.50 110.00 FORAM NANNO OOZE -WHITE,-DK.GRAY CREAMY 4 HOMOGENEOUS,MUCH LESS THAN 1% DK.GRAY STREAKS 00000000 21 207 A 8 1 0.0 150.0 110.00 110.00 111.50 FORAM NANNO OOZE -WHITE SOUPY 4 HOMOGENEOUS 00000000 21 207 A 8 2 0.0 150.0 110.00 111.50 113.00 FORAM NANNO OOZE N9-WHITE SOUPY HOMOGENEOUS 00000000 21 207 A 8 3 0.0 150.0 110.00 113.00 114.50 FORAM NANNO OOZE N9-WHITE CREAMY TO SOUPY 4 HOMOGENEOUS 00000000 21 207 A 8 4 0.0 150.0 110.00 114.50 116.00 FORAM NANNO OOZE -WHITE SOUPY 4 HOMOGENEOUS 00000000 21 207 A 8 5 0.0 150.0 110.00 116.00 117.50 FORAM NANNO OOZE N9-WHITE SOUPY TO CREAMY 4 HOMOGENEOUS 00000000 21 207 A 8 6 0.0 150.0 110.00 117.50 119.00 FORAM NANNO OOZE N9-WHITE SOUPY 4 HOMOGENEOU S 00000000 21 207 A 9 1 0.0 150.0 119.00 119.30 120.80 FORAM NANNO OOZE 2.58Y/2-WHITE,-FAINT YELLOW CREAMY 4 HOMOGENEOUS,FAINT TINT OF YELLOW 00000000 21 207 A 9 2 0.0 150.0 119.00 120.80 122.30 FORAM NANNO OOZE 2.5Y8/2-WHITE CREAMY 4 COMP LETELY HOMOGENEOUS 00000000 21 207 A 9 3 0.0 150.0 119.00 122.30 123.80 FORAM NANNO OOZE 2.5Y8/2-WHITE CREAMY 4 HOMO GENEOUS 00000000 21 207 A 9 4 0.0 150.0 119.00 123.80 125.30 NANNO FORAM OOZE 2.5Y8/2-WHITE HOMOGENEOUS CREAMY 00000000 21 207 A 9 5 0.0 105.0 119.00 125.30 126.35 NANNO FORAM OOZE 2.5Y8/2-WHITE,2.5Y8/4-PALE YEL- LOW 4 GRADED COLOR CHANGE CREAMY 00000000 21 207 A 9 5 105.0 150.0 119.00 126.35 126.80 NANNO FORAM OOZE N9-WHITE 4 PALE YELLOW STREAKS CREAMY 00000000 21 207 A 9 6 0.0 150.0 119.00 126.80 128.30 NANNO FORAM OOZE N9-WHITE,2.5Y8/4-PALE YELLOW 4 PALE YELLOW STREAKS AND SWIRLS FORMS LESS THAN 10% 00000000 21 207 A 10 1 72.0 150.0 133.00 133.72 134.50 FORAM NANNO OOZE 2.5Y8/4-PALE YELLOW,-WHITE 4 WHITE STREAKS IS APPROXIMATELY 25,VOID TO 72 CRE AMY 00000000 21 207 A 10 2 0.0 5.0 133.00 134.50 134.55 NANNO FORAM OOZE N9-WHITE 4 CREAMY 00000000 21 207 A 10 2 5.0 150.0 133.00 134.55 136.00 NANNO FORAM OOZE 2.5Y8/4-PALE YELLOW,-WHITE 4 WHITE STREAKS CREAMY 00000000 21 207 A 10 3 0.0 150.0 133.00 136.00 137.50 NANNO FORAM OOZE -PALE YELLOW 4 CREAMY 00000000 21 207 A 10 4 0.0 150.0 133.00 137.50 139.00 FORAM NANNO OOZE -PALE YELLOW,-LT.YELLOW WHITE 4 LT.YELLOW WHITE STREAKS CREAMY 00000000 21 207 A 11 2 0.0 150.0 142.00 143.50 145.00 FORAM NANNO OOZE N9-WHITE,2.5Y8/2-YELLOW YELL OWISH FORAM ? BEARING CHERT AND CHERTY LIMESTONE CONCHOIDAL FRACTURE AT 25,40,80,135 CREAMY 00000000 21 207 A 11 3 0.0 150.0 142.00 145.00 146.50 FORAM NANNO OOZE 5Y8/1-WHITE,2.5Y7/2-LT.GRAY 4 LT.GRAY IS FORAM RICH CHERT PROBABLY IMPURE AND WITH CARBONATE THEREFORE PORCELLANITE,AT 15,40,70, 100,150 CREAMY 00000000 21 207 A 11 4 0.0 150.0 142.00 146.50 148.00 FORAM NANNO OOZE N9-WHITE 4 CREAMY TO STIFF 00000000 21 207 A 11 5 0.0 150.0 142.00 148.00 149.50 FORAM NANNO OOZE N9-WHITE 4 HOMOGENEOUS CREAMY TO STIFF 00000000 21 207 A 12 1 76.0 150.0 151.00 151.76 152.50 FORAM NANNO OOZE -WHITE 4 HOMOGENEOUS,VOID TO 0 TO 76 CREAMY TO STIFF 00000000 21 207 A 13 1 75.0 150.0 160.00 160.75 161.50 FORAM NANNO OOZE N9-WHITE,N4-MED.DK.GRAY 4 HOMOGENEOUS,VOID TO 75,MED DK.GRAY STREAKS VERY RARE LESS THAN 1% CREAMY 00000000 21 207 A 13 2 0.0 150.0 160.00 161.50 163.00 FORAM BEARING NANNO OOZE N9-WHITE HOMOGENEOUS CREAMY 00000000 21 207 A 13 3 0.0 150.0 160.00 163.00 164.50 FORAM NANNO OOZE N9-WHITE 4 HOMOGENEOUS SOUPY TO CREAMY 00000000 21 207 A 13 4 0.0 150.0 160.00 164.50 166.00 FORAM BEARING NANNO OOZE N9-WHITE 4 HOMOGEN EOUS SOUPY 00000000 21 207 A 13 5 0.0 150.0 160.00 166.00 167.50 FORAM RAD RICH NANNO OOZE N9-WHITE 4 HOMOGE NEOUS CREAMY 00000000 21 207 A 14 1 105.0 150.0 169.00 170.05 170.50 NANNO OOZE 5B9/1-BLUISH WHITE,5G8/1-LT.GREENISH GRAY 3 TO 2 VOID TO 105,GREENISH GRAY STREAKS SEMILITHIFIED TO STIFF 00000000 21 207 A 14 2 0.0 150.0 169.00 170.50 172.00 NANNO OOZE 5B9/1-BLUISH WHITE,5G6/1-GREENISH GRAY FORAM GREENISH GRAY LAYERS LESS THAN 1 CM WIDE AT 52,55 AND 92 STIFF TO VERY STIFF,CUT BY HAND SAW 00000000 21 207 A 15 1 0.0 150.0 178.00 178.00 179.50 NANNO OOZE 5B9/1-BLUISH WHITE 3 TO 4 HOMOGEN EOUS CREAMY 00000000 21 207 A 15 2 0.0 150.0 178.00 179.50 181.00 SPONGE SPICULE FORAM BEARING NANNO OOZE 5B9/1-BL UISH WHITE 4 SOME FAINT GREENISH STREAKS CREAM Y TO SEMILITHIFIED 00000000 21 207 A 15 3 0.0 150.0 178.00 181.00 182.50 NANNO OOZE 5B9/1-BLUISH WHITE 3 GREENISH OR MED GREEN GRAY STREAKS,LESS THAN 10% OF SECTION IS SEMILITHIFIED,NEARLY HOMOGENEOUS CREAMY TO SEMI-LI THIFIED 00000000 21 207 A 15 4 0.0 150.0 178.00 182.50 184.00 SPONGE SPICULE RADIOLARIAN FORAM BEARING NANNO OOZE 5B9/1-BLUISH WHITE,5GY8/1-LT.GREENISH GRAY 1 OR 2 GREENISH GRAY LAYERS AT RICHT ANGLES TO LENGTH OF CORE FOUND AT 68,95,126,140 SEMILITHIFIE D TO STIFF AND CREAMY 00000000 21 207 A 16 1 70.0 150.0 187.00 187.70 188.50 FORAM BEARING NANNO OOZE 5B9/1-BLUISH WHITE 2? GREENISH GRAY STREAK AT 80 (5GY6/1) HOMOGENEOUS ,VOID TO 70 SEMILITHIFIED TO STIFF 00000000 21 207 A 16 2 0.0 150.0 187.00 188.50 190.00 RAD AND FORAM BEARING NANNO OOZE 5B9/1-BLUISH WHITE 1 TO 2 LT GREENISH GRAY LAYER AT 5 AND 50 (5G8/1) STIFF TO SEMILITHIFIED 00000000 21 207 A 16 3 0.0 150.0 187.00 190.00 191.50 RAD AND FORAM BEARING NANNO OOZE 5B9/1-BLUISH WHITE 2 LT.GREENISH GRAY STREAKS AT 80 AND 90 (5G8/1)82CM WIDE PYRITE "NODULE" WITH SURFACE COVER ED BY CUBIC LIME STONE CREAMY TO STIFF BUT NOT LITHIFIED 00000000 21 207 A 17 1 102.0 150.0 196.00 197.02 197.50 RAD AND FORAM BEARING NANNO OOZE 5B9/1-BLUISH WHITE,5GY8/1-LT.GREENISH GRAY 1 TO 2 11/2CM ACROSS PYRITE WITH SURFACE COVERED BY SMALL PYRITE CUBIC LIMESTONE MATRIX VOID TO 102,HAS ABUNDANT STREAKS AND LAYERS SUB-PERPENDICULAR TO SECTION OF LT.GREENISH GRAY STIFF TO SEMILITHIFIED,CUT BY HAND SAW 00000000 21 207 A 17 2 0.0 150.0 196.00 197.50 199.00 RAD AND FORAM BEARING NANNO OOZE -BLUISH WHITE 2 CREAMY WITH RARE LESS THAN 10% SEMILITHIFIED LAYERS SEVERAL CM WIDE 00000000 21 207 A 17 3 0.0 150.0 196.00 199.00 200.50 NANNO OOZE -BLUISH WHITE 2 TO 3 HAS TRACE LESS THAN 10% DARK GRAY STREAKS STIFF TO CREAMY MIN OR SEMILITHIFIED INTERVAL 00000000 21 207 A 18 1 130.0 150.0 205.00 206.30 206.50 SPONGE SPICULE AND FORAM BEARING NANNO OOZE 5B9/1-LT.BLUISH WHITE HOMOGENEOUS,VOID TO 13 SEMI-LITHIFIED 00000000 21 207 A 18 2 0.0 150.0 205.00 206.50 208.00 NANNO OOZE 5B9/1-BLUISH WHITE,5GY8/1-GREENISH? 1 TO 2 SLIGHTLY GREENER LAYER 1 CM WIDE PERPEN- DICULAR TO THE CORE AT 13 WHOLE SEC HAS PERHAPS A JGREENISH TINT STIFF TO SEMILITHIFIED 00000000 21 207 A 18 3 0.0 150.0 205.00 208.00 209.50 NANNO OOZE 5B9/1-BLUISH WHITE 1 TO 2 SP.SPIC ,RADS,FORAMS STIFF TO SEMILITHIFIED 00000000 21 207 A 18 4 0.0 150.0 205.00 209.50 211.00 NANNO OOZE 5B9/1-BLUISH WHITE 1 TO 2 ? STIFF TO SEMI-LITHIFIED 00000000 21 207 A 18 5 0.0 150.0 205.00 211.00 212.50 NANNO OOZE 5B9/1-BLUISH WHITE 1 TO 2 ? SP.SP IC,RADS,FORAMS HOMOGENEOUS STIFF TO SEMILITHIFIE D 00000000 21 207 A 18 6 0.0 150.0 205.00 212.50 214.00 NANNO OOZE 5B9/1-BLUISH WHITE 1 TO 2 ? SP.SP IC,RADS,FORAMS HOMOGENEOUS STIFF TO SEMI-LITHIF IED 00000000 21 207 A 19 1 130.0 150.0 214.00 215.30 215.50 NANNO OOZE 5B9/1-BLUISH WHITE 2 HOMOGENEOUS, VOID TO 130 SEMI-LITHIFIED 00000000 21 207 A 19 2 0.0 150.0 214.00 215.50 217.00 FORAM RICH NANNO OOZE 5B9/1-BLUISH WHITE 1 TO 2 HOMOGENEOUS STIFF TO SEMI-LITHIFIED 00000000 21 207 A 19 3 0.0 150.0 214.00 217.00 218.50 NANNO OOZE 5B9/1-BLUISH WHITE WHERE WASHED CLEAN SLIGHTLY MOTTLED WITH VERY SLIGHTLY DEEPER GRAY WORM? BURROWS 1 PLUS HOMOGENEOUS STIFF TO SEMI-LITHIFIED 00000000 21 207 A 19 4 0.0 150.0 214.00 218.50 220.00 NANNO OOZE 5B9/1-BLUISH WHITE 1 PLUS HOMOGEN EOUS,IN CORE 19 THERE IS PERCEPTHIBLE CHANGE IN HARD NESS,BROKE HAND SAW BLADE IN SEC 3,THIS MAY CORRELAT E WITH SEISMIC REFLECTOR STIFF TO SEMI-LITHIFIED 00000000 21 207 A 19 5 0.0 150.0 214.00 220.00 221.50 NANNO OOZE 5B9/1-BLUISH WHITE 1 PLUS HOMOGEN EOUS STIFF TO SEMI-LITHIFIED 00000000 21 207 A 19 6 0.0 150.0 214.00 221.50 223.00 FORAM BEARING NANNO OOZE 5B9/1-BLUISH WHITE HOMOGENEOUS BUT BERY SLIGHTLY MOTTLED WHERE WASHED 1 PLUS SEMI-LITHIFIED TO STIFF 00000000 21 207 A 20 1 0.0 150.0 223.00 223.00 224.50 FORAM BEARING NANNO OOZE 5B9/1-BLUISH WHITE HO MOGENEOUS BUT VERY SLIGHTLY MOTTLED WHERE WASHED 1 PLUS SEMI-LITHIFIED TO STIFF 00000000 21 207 A 20 2 0.0 150.0 223.00 224.50 226.00 NANNO OOZE 5B9/1-BLUISH WHITE 1 PLUS HOMOGEN EOUS SEMI-LITHIFIED TO STIFF 00000000 21 207 A 20 3 0.0 150.0 223.00 226.00 227.50 NANNO OOZE 5B9/1-BLUISH WHITE 1 PLUS HOMOGEN EOUS SEMI-LITHIFIED TO STIFF 00000000 21 207 A 20 4 0.0 150.0 223.00 227.50 229.00 NANNO OOZE 5B9/1-BLUISH WHITE 1 SEMILITHIFIED 00000000 21 207 A 20 5 0.0 150.0 223.00 229.00 230.50 NANNO OOZE 5B9/1-BLUISH WHITE 1 HOMOGENEOUS, VERY FAINT LAYERING PERPENDICULAR TO THE CORE AT 22 TO 25 SEMI-LITHIFIED 00000000 21 207 A 20 6 0.0 150.0 223.00 230.50 232.00 NANNO OOZE 5B9/1-BLUISH WHITE 1 PLUS SEMI-LI THIFIED TO STIFF 00000000 21 207 A 21 1 0.0 150.0 237.00 237.00 238.50 NANNO OOZE N9-WHITE 1 PLUS HOMOGENEOUS SEM I-LITHIFIED 00000000 21 207 A 21 2 0.0 150.0 237.00 238.50 240.00 FORAM BEARING NANNO OOZE N9-WHITE 1 PLUS SEM ILITHIFIED 00000000 21 207 A 21 3 0.0 150.0 237.00 240.00 241.50 NANNO OOZE 5B9/1-BLUISH WHITE 1 PLUS HOMOGEN EOUS SEMI-LITHIFIED 00000000 21 207 A 21 4 0.0 150.0 237.00 241.50 243.00 NANNO OOZE 5B9/1-BLUISH WHITE 1 PLUS HOMOGEN SEMI-LITHIFIED 00000000 21 207 A 21 5 0.0 150.0 237.00 243.00 244.50 NANNO OOZE N9-WHITE PELECYPOD SHELL AT 56,POOR LY PRESERVED 00000000 21 207 A 21 6 0.0 150.0 237.00 244.50 246.00 FORAM BEARING NANNO OOZE N9-WHITE 1 PLUS HOM OGENEOUS STIFF TO CREAMY 00000000 21 207 A 22 1 50.0 90.0 246.00 246.50 246.90 NANNO OOZE N9-WHITE HOMOGENEOUS,VOID TO 50 CM SEMI-LITHIFIED 00000000 21 207 A 22 1 90.0 105.0 246.00 246.90 247.05 CHERT WITH MICROFOSSILS N7-LT.GRAY,N8-VERY LT.GR AY MICROFOSSILS PROBABLY RADS OR FORAM,CONCHOIDAL FRACTURE 00000000 21 207 A 22 1 105.0 150.0 246.00 247.05 247.50 NANNO OOZE 5B9/1-BLUISH WHITE SEMI-LITHIFIED 00000000 21 207 A 23 1 112.0 150.0 255.00 256.12 256.50 NANNO OOZE N9-WHITE 4 HOMOGENEOUS,VOID TO 112 SOUPY 00000000 21 207 A 23 2 0.0 150.0 255.00 256.50 258.00 NANNO OOZE N9-WHITE HOMOGENEOUS SOUPY 00000000 21 207 A 23 3 0.0 150.0 255.00 258.00 259.50 NANNO OOZE N9-WHITE HOMOGENEOUS SOUPY 00000000 21 207 A 23 4 0.0 150.0 255.00 259.50 261.00 FORAM BEARING NANNO OOZE N9-WHITE,5Y6/1-LT.OLIVE GRAY 1 TO 4 CHERT FRAGMENT AT 25 CM IS LT.OLIVE GRAY SOUPY TO STIFF 00000000 21 207 A 23 5 12.0 22.0 255.00 261.12 261.22 NANNO OOZE VOID 12 SEMI-LITHIFIED 00000000 21 207 A 23 5 22.4 45.0 255.00 261.22 261.45 NANNO OOZE N9-WHITE SOUPY 00000000 21 207 A 23 5 45.0 55.0 255.00 261.45 261.55 NANNO OOZE SEMI-LITHIFIED 00000000 21 207 A 23 5 55.0 150.0 255.00 261.55 262.50 NANNO OOZE SMALL ANGULAR FRAGMENTS OF CHERT SOUPY TO CREAMY 00000000 21 207 A 23 6 0.0 55.0 255.00 262.50 263.05 NANNO OOZE N9-WHITE,5Y6/1-LT. OLIVE GRAY DISCO INTINUOUS LENSES OF LT. OLIVE GRAY CHERT AT 128LAMIN ATED CHERT AT 16 TO 21 AND 24,ALSO CHERT AT 54 SEMI-LITHIFIED TO CREAMY 00000000 21 207 A 23 6 55.0 150.0 255.00 263.05 264.00 NANNO OOZE -BLUISH WHITE, 5Y4/1-OLIVE GRAY,LT. OLIVE GRAY LT.OLIVE GRAY,5 TO 1CM RIM ON OLIVE GRAY CENTER OF CHERT OF CHERT IRREGULAR WHITE CALCAR EOUS (NANNO OOZE) AREAS "FLOATING" IN OLIVE GRAY CHERT CHERT CHERT IS DEFINITELY SECONDARY FEATUR E REFLECTING NANNO OOZE 00000000 21 207 A 24 1 0.0 150.0 264.00 264.00 265.50 NANNO OOZE N9-WHITE,-MED TO LT. GRAY 4 LARGE CHERT FRAGMENT AT 10CM ANGULAR FRAGMENTS CREATED BY DRILLING- OF CHERT & PORCELLONITE,CONCHOIDAL FRA- CTURES,MED TO LT GRAY WITH DEFINITE SHARP BOUNDARIES WITH MORE OR LESS PURE CHERT,SECONDARY NODULES AND LENSES,SECTION LESS THAN 5% CHERT,HOMOGENEOUS SECTIO N SOUPY 00000000 21 207 A 24 2 0.0 150.0 264.00 265.50 267.00 NANNO OOZE N9-WHITE 4 CHERT AND PORCELLANITE NODULE WITH MICROFOSSILS (FORAMS OR RADS?) AT 82CM WHOLE SECTION HAS CHERT FRAGMENTS SOUPY 00000000 21 207 A 24 3 0.0 150.0 264.00 267.00 268.50 FORAM BEARING NANNO OOZE N9-WHITE 4 SCATTER- ED CHERT FRAGMENTS LESS THAN 10%,ORIGINALLY NANNO OOZE,WITH SCATTERED NODULES OR LENSES OF CHERT AND PORCELLANITE SOUPY 00000000 21 207 A 24 4 0.0 22.0 264.00 268.50 268.72 NANNO OOZE 5B9/1-BLUISH WHITE LESS THAN 5% CHERT NODULES SOUPY 00000000 21 207 A 24 4 22.0 115.0 264.00 268.72 269.65 NANNO OOZE 5B9/1-BLUISH WHITE,5Y6/1-LT.OLIVE GRAY,N8-VERY LT. GRAY CHERT AND PORCELLONITE AT 85 TO 90,LT. OLIVE GRAY WITH VERY LT GRAY BORDERS LESS THAN 5% CHERT NODULES,VOID FROM 115 SEMI-LITH IFIED 00000000 21 207 A 24 5 86.0 94.0 264.00 270.86 270.94 NANNO OOZE -WHITE 1 VOID TO 86CM SEMI-LITH IFIED 00000000 21 207 A 24 5 94.0 105.0 264.00 270.94 271.05 NANNO OOZE -WHITE 4 WITH GROUND UP CHERT SOUPY 00000000 21 207 A 24 5 105.0 114.0 264.00 271.05 271.14 NANNO OOZE -WHITE SEMI-LITHIFIED 00000000 21 207 A 24 5 114.0 118.0 264.00 271.14 271.18 COARSE SAND SIZE CHERT FRAGMENTS 00000000 21 207 A 24 5 118.0 150.0 264.00 271.18 271.50 NANNO OOZE -WHITE CHERT NODULE AT 145 HAS SOME CHERT FRAGMENTS STIFF 00000000 21 207 A 25 1 60.0 150.0 273.00 273.60 274.50 NANNO OOZE 5B9/1-BLUISH WHITE,5GY8/1-LT.GREENISH GRAY VOID TO 60 SEMI-LITHIFIED TO CREAMY 00000000 21 207 A 25 2 0.0 150.0 273.00 274.50 276.00 FORAM BEARING NANNO OOZE 5GY8/1-LT.GREENISH GRAY 2 TO 3 HOMOGENEOUS SEMI-LITHIFIED TO STIFF 00000000 21 207 A 25 3 0.0 150.0 273.00 276.00 277.50 FORAM BEARING NANNO OOZE LT. GREENISH GRAY 3, O HOMOGENEOUS CREAMY 00000000 21 207 A 25 4 0.0 35.0 273.00 277.50 277.85 FORAM BEARING NANNO OOZE 5GY8/1-LT.GREENISH GRAY 1 TO 4 CHERT NODULES 26 TO 35 CREAMY TO FRAG- MENTED 11111210.1221 21 207 A 25 4 35.0 82.0 273.00 277.85 278.32 FORAM BEARING NANNO OOZE 5GY6/1-GREENISH GRAY MODERATELY MOTTLED WITH BURROWS UP TO 15MM ACROSS, SUB PARALLEL TO BEDDING MAINLY,BUT OTHERS VERTICAL 1 CHERT NODULES THROUGHOUT,CHERTY SEAM AT 69, GREENISH GRAY CHERTY LENSING DISCONTINUOUS LAYER 2 TO 0MM SEMI-LITHIFIED 11111210.1221 21 207 A 25 4 82.0 150.0 273.00 278.32 279.00 FORAM BEARING NANNO OOZE 1 PLUS SEMI-LITHIFIED 11111210.1221 21 207 A 26 1 120.0 130.0 282.00 283.20 283.30 NANNO OOZE LT.GREENISH GRAY 4 VOID TO 120 CREAMY 11111210 21 207 A 26 1 130.0 150.0 282.00 283.30 283.50 CHERT NODULES 5Y6/1-LT. OLIVE GRAY,N8-VERY LT. GRAY 4 ANGULAR GRANULE SIZE PRODUCED BY DRILLING ,CHERT IS LT OLIVE GRAY,VERY LT GRAY IS PORCELLANITE ? 21130000 21 207 A 26 2 0.0 140.0 282.00 283.50 284.90 NANNO OOZE 5GY8/1-LT GREENISH GRAY 4 GLASS SHARD 105,ALSO FRAGMENTS OF DK GREENISH GRAY NANNO BEARING GLASS?ZEOLITH ASH FROM 135 TO 140 CHERT, GLASS CHERT FRAGMENTS MAINLY GRANULE SIZE BMY SOME CHIPS UP TO 1/4 INCH SIZE SOUPY 11111210 21 207 A 26 2 140.0 150.0 282.00 284.90 285.00 FORAM BEARING NANNO OOZE -LT GREENISH GRAY MOT TLED 1 SEMI-LITHIFIED 11111210.1221 21 207 A 26 3 0.0 70.0 282.00 285.00 285.70 FORAM BEARING NANNO OOZE 5B9/1-BLUISH WHITE MODERATELY MOTTLED 1 TO 2 45 TO 55 DISTURBED PART WITH CHERT FRAGMENTS CHERT SEMI-LITHIFIED 11111210.1221 21 207 A 26 3 70.0 150.0 282.00 285.70 286.50 FORAM BEARING NANNO OOZE 5GY8/1-LT GREENISH GRAY MODERATELY MOTTLED 1 TO 2 SEMI-LITHIFIED 00000000 21 207 A 26 4 0.0 150.0 282.00 286.50 288.00 FORAM BEARING NANNO OOZE 5GY8/1-LT.GREENISH GRAY MODERATELY MOTTLED 1 TO 2 SEMI-LITHIFIED 00000000 21 207 A 27 1 62.0 126.0 291.00 291.62 292.26 FORAM RICH NANNO OOZE 5B9/1-BLUISH WHITE 4 CHERT AT 62 TO 67 SAND-SIZED TO GRANULE SIZED ANGULAR FRAGMENTS OF CHERT,ALSO FURTHER DOWNHOLE THERE IS ANGULAR CHERT PRODUCED BY DRILLING AND SIZED BY FLUSHING WATER,VOID TO 62 CREAMY 00000000 21 207 A 27 1 126.0 150.0 291.00 292.26 292.50 NANNO OOZE 5B9/1-BLUISH WHITE MODERATELY MOTT- LED 1 SEMI-LITHIFIED 00000000 21 207 A 27 2 0.0 150.0 291.00 292.50 294.00 FORAM BEARING NANNO CHALK N8-VERY LT. GRAY,N5- MED GRAY,-MED DARK GRAY MODERATELY MOTTLED BY BURROWS-MED AND MED DK GRAY 1 CHIPS OF BLACK CHERT BELOW 145 LITHIFIED 00000000 21 207 A 28 1 76.0 80.0 300.00 300.76 300.80 NANNO BEARING CALCAREOUS MUDSTONE N6-MED LT GRAY ,5Y4/1-OLIVE GRAY OLIVE GRAY PORCELLONITE AT 80, MICROSCOPICALLY ABUNDANT GLAUCONITE IN LITTLE SEAM AT 77 33233000.1110.1210 21 207 A 28 1 80.0 150.0 300.00 300.80 301.50 FORAM BEARING CLAY NANNO OOZE OR NANNO BEARING CALCAREOUS CLAYSTONE 5Y4/1-OLIVE GRAY,5Y6/1-LT OLI VE GRAY,5Y2/1-OLIVE BLACK MODERATELY MOTTLED 1 SEVERAL OLIVE BLACK CHERT OR PORCELLONITE LENSES 2MM BY 10MM TO NODULES 1/4 INCH ACROSS,PORCELLONITE FRAGMENT WITH CONCHOLDAL FRACTURE AT 148 CHERT,POR CELLONITE SIZEABLE ADMIXTURE OF CLAY 33231000.1110.1210 21 207 A 29 1 14.0 30.0 309.00 309.14 309.30 SLIGHTLY CALCAREOUS SILTY CLAY 5Y4/1-OLIVE GRAY 1 VOID TO 14 FIRM 33213000.1110 21 207 A 29 1 30.0 150.0 309.00 309.30 310.50 NON CALCAREOUS MUDSTONE 5Y2/1-OLIVE BLACK VERY FAINTLY MOTTLED AT BOTTOM OF SECTION 1 MAY DRY TO BE 5Y4/1-OLIVE GRAY 33213000 21 207 A 29 2 0.0 150.0 309.00 310.50 312.00 MUDSTONE 5Y2/1-OLIVE BLACK HOMOGENEOUS BMT HAS RARE MED SAND GRAINS THAT ARE WHITE 33213000 21 207 A 30 1 0.0 150.0 318.00 318.00 319.50 MUDSTONE,C 5Y2/1-OLIVE BLACK 1 NON CALCAREOUS SOME WHITE SAND SIZE GRAINS 33213000 21 207 A 31 1 128.0 150.0 330.00 331.28 331.50 MUDSTONE 5Y2/1-OLIVE BLACK VERY FAINTLY BMT DISTINCTLY MOTTLED ON WET SURFACES BURROWS SUB PARAL LEL TO BEDDING 33213000 21 207 A 31 2 0.0 150.0 330.00 331.50 333.00 SILTY CLAY STONE 5Y2/1-OLIVE BLACK,5Y4/1-OLIVE GRAY 1 SP.SPICULES? OLIVE BLACK IS COLOR WHEN WET,OLIVE GRAY IS DRY,WHITE SPHERICAL SAND SIZE GRAINS MUCH LESS THAN 1% HARD 33213000 21 207 A 31 3 12.0 150.0 330.00 333.12 334.50 MUDSTONE 5Y2/1-OLIVE BLACK MODERATELY MOTTLED 1 VOID TO 12,SOME GLAVCONITE GRAINS SCATTERED THROUGHOUT LESS THAN 1% UP TO 5% IN PARTS OF 112CM TO 150CM 33213000 21 207 A 31 4 0.0 150.0 330.00 334.50 336.00 MUDSTONE 5GY2/1-OLIVE BLACK MODERATELY MOTTLED GLAUCONITE IS IMPORTANT,APPROXIMATELY 1% TRACE AMOUNT AT TOP OF SECTION AND PROBABLY THROUGHOUT SECTION 33213000 21 207 A 33 1 85.0 150.0 348.00 348.85 349.50 MUDSTONE 5GY2/1-OLIVE BLACK MODERATELY MOTTLED 1 VOID TO 85 33213000 21 207 A 33 2 0.0 150.0 348.00 349.50 351.00 MUDSTONE 5Y2/1-OLIVE GRAY MODERATELY MOTTLED 1 PYRITE CRYSTAL FORMS 3MM THICK SEAM AT 10CM GLAUCONITE GRAINS PRESENT AT 65CM AND PROBABLY THROUGHOUT SECTION MUCH LESS THAN 1% 33213000 21 207 A 33 3 0.0 150.0 348.00 351.00 352.50 MUDSTONE 5Y2/1-OLIVE BLACK MODERATELY MOTTLED 1 33213000 21 207 A 34 1 0.0 5.0 357.00 357.00 357.05 MUDSTONE 5Y6/1-LTOLIVE GRAY,5Y2/1-OLIVE BLUE 2 O LT.OLIVE GRAY IS DRY,OLIVE BLUE IS WET, WITH MEGA- SCOPIC GRAINS OF GLAUCONITE?,CLEAR QUARTZ,BASAL PART OF MUDSTONE CONTAINING QUARTZ AND OTHER? CONSTITUEN TS OF UNDERLYING TUFF 33213000 21 207 A 34 1 5.0 30.0 357.00 357.05 357.30 RHYOLITE TUFF 5GY2/1-GREENISH BLACK 1 ABUND- ANT FINELY CRYSTALIZED FE SULFIDES (PYRITE?) IN IRRE OGULAR LAYERS 15%,CLEAR QTZ,CHLORITE GREEN MINERALS IN VERY FINE GRAINED GLASS? MATRIX,QTZ UP TO 20% 33133000 21 207 A 34 1 30.0 37.0 357.00 357.30 357.37 RHYOLITE TUFF DARK GREENISH GREY TO GREENISH BL ACK RHYOLITE MINERALS (IGNIMBRITE?) 2% NE BU-PYRAMIDAL CLEAR QUARTZ PHENOCRYSTS IN A VERY FINE GRAIN MATRIX. COLOR BANDING OF MATRIX INCLINED 40 DEG TO PERPENDICULAR OF CORE GREEN VEINLETS CUT MATRIX AND RIM PHENOCRYSTS. MATRIX PROBABLY GLASS 33133000 21 207 A 34 1 37.0 93.0 357.00 357.37 357.93 RHYOLITE TUFF 5GY4/1-DK GREENISH GRAY,5GY8/1-LT. GREENISH GRAY,5GY6/1-GREENISH GRAY,5YR6/1-LT.BROWN ISH GRAY (POSSIBLY IGNIMBRITE),40 DEG DIP OF THE GREENISH GRAY AND LIGHT GREENISH GRAY MATRIX.FIRST APPEARANCE OF VOLCANIC LT BROWNISH GRAY ROCK FRAGMEN TS VERY FINE GRAINED GLASSY? UP TO 5MM ACROSS,LESS THAN 2% OF TOTAL ROCK QTZ UP TO 5%,MATRIX IS APHANIT IC GLASS? ROCK FRAGMENTS ARE ALL LAPILLI SIZE WITH I CM MAX SIZE,DIP OF COLOR BANDING IN GLASSY MATRIX IS APPROX 60 DEG HARD 33133000 21 207 A 34 1 93.0 150.0 357.00 357.93 358.50 RHYOLITE VITRIC LAPELLI TUFF 5GY6/1-GREENISH GRAY,5YR4/1-BROWNISH GRAY,5GY8/1-GLASS,5Y2/1-OLIVE BLACK OLIVE BLACK CONTAINS BANDS OF GREENISH GRAY THAT DIP AT APPROX 60DEG. UNDER BINOCULAR SCOPE BROW NISH GRAY GLASSY MATRIX EITH SUBORDINATE LAYERS LT. GREENISH GRAY GLASS. LITHIC VOLCANIC FRAGMENTS OF SIMILAR GLASSY TEXTURE UP TO 2CM ACROSS MOSTLY ABOUT 5MM. LITHIC FRAGMENTS UP TO 30% OF ROCK. GLASSY MAT- RIX HAS CONCHOIDAL FRACTURE AND PERLITIC TEXTURE. ROCK IS POSSIBLY A RHYOLITE WELDED TUFF OR IGNIMBRIT E HARD 33132000 21 207 A 34 2 0.0 150.0 357.00 358.50 360.00 RHYOLITE VITRIC LAPILLI TUFF 5YR2/1-BROWNISH BLACK,-OLIVE BLACK,5GY4/1-DARK GREENISH GRAY COLOR S ARE BLACKISH WHEN WET,GRAY ON DRY SURFACES.GLASSY RHYOLITIC FRAGMENTS LAPILLISIZE (2MM TO 2CM) IN QTZ (2-5%) PHENOCRYST BEARING GLASSY GROUNDMASS. PERLIT- IC TEXTURE AND CONCHOIDAL FRACTURE ARE PROMINENT FRACTURES. VITRIC FRAGMENTS ARE SUBANGULAR,25% OF ROCK AMOUNT DIFFICULT TO ESTIMATE BECAUSE OF SIMILAR COMPOSITION AS GROUNDMASS AND FLOW BANDING? AROUND FRAGMENTS. INCONTRAST TO 39-1 WHERE VOLCANIC ROCK FRAGMENTS ARE EASILY DISTINGUISHABLE FROM GLASS MAT- RIX. LAYERING ONLY AT 80CM WHERE IT IS SUBVERTICAL IN A 50CM SECTION OF CORE 33132000 21 207 A 36 1 100.0 150.0 375.00 376.00 376.50 RHYOLITE VITRIC LAPILLI TUFF 1 CLEAR FELDSPAR (SANADINE) NO SIGN OF BANDING,VOID TO 100,SIMILAR 35-3 33132000 21 207 A 39 1 85.0 108.0 402.00 402.85 403.08 RHYOLITE PUMICE 10YR4/2-DK YELLOWISH BROWN,-BLAC K 1 BIPYRAMIDAL QUARTZ (INPUMICE) BLACK GLASS FILLED POCKETS UP TO 3CM ACROSS,RARE FRAGMENTS OF LT GREENISH GRAY APHANITIC VITRIC RHYOLITE,VOID TO 85 33133000 21 207 A 39 1 108.0 150.0 402.00 403.08 403.50 RHYOLITE VITRIC (PUMICE) LAPILLI TUFF 5GY4/1-DK GREENISH GRAY,-BLACK,-OLIVE BLACK NO SIGH OF BANDI NG IN TUFF AND LITTLE MATRIX IN CONTRAST TO PREVIOUS SECTIONS 1 OLIVE BLACK FINE GRAIN VOLCANIC BUT NOT PUMICE QTZ BIPYRAMIDAL PHENOCRYST AND SANADINE ?,FELSPAR MAINLY PUMICE FRAGMENTS S-7MM ACROSS,15% OF BLACK OBSIDIAN AND OLIVE BLACK LAMINATED GLASS 00000000 21 207 A 40 1 76.0 150.0 411.00 411.76 412.50 RHYOLITE VITRIC (PUMICE) LAPILLI TUFF 5Y4/1-OLIV E GRAY,5Y2/1-OLIVE BLACK STRONGLY DEVELOPED LAYERI NG IN THE TUFF OF ABOUT 50-60 DEG QUARTZ,FELDSPAR GRAINS AND FINE ASH BMT NO GREAT AMOUNT OF GLASS AS IN PREVIOUS CORES VOID TO 76CM,DIFFERS FROM OVERLY ING TUFF BY PREDOMINANCE OF PUMICE FRAGMENTS BMT HAS 5-10% LITHIC TUFF FRAGMENTS AND SOME OBSIDIAN 33132000 21 207 A 42 1 86.0 114.0 432.00 432.86 433.14 RHYOLITE LAPILLI TUFF 5GY6/1-GREENISH GRAY,5YR4/ 4-MODERATE BROWN VERY FINE GRAINED TO GLASSY, IRON OXIDE STAINS ROCK BROWN-86-130CM MAY REPRESENT OXID IZED AND CHERTIFIED TOP OF RHYOLITIC FLOW-SOME OF TH E BLACK TUFFUCEOUS ROCKS IN HIGHER SECTIONS MAY ALSO BE RHYOLITE FLOWS BUT WITH TUFF INCLUSIONS-VOID TO 8 6CM 33132000 21 207 A 42 1 114.0 130.0 432.00 433.14 433.30 RHYOLITE 5YR2/2-DUSKY BROWN 5YR2/2,5GY8/1-LT GRE ENISH GRAY VERY WELL LAMINATED WITH COLOR BANDS 1. 5CM TO 2MM DIPPING AT 45DEG 1 CHALCEDONY WITH BO TRYOIDAL TEXTURE,QTZ AND FELSPAR QUARTZ AND FELSPA R RELIEF PHENOCRYSTS SUGGESTS ROCK IS A RHYOLITE ENR ICHED IN SECONDARY CHALCEDONY,-86 TO 130CM MAY REPRE SENT OXIDIZED AND CHERTIFIED TOP OF RHYOLITE FLOW,SO ME OF THE BLACK TUFFUCEOUS ROCKS IN HIGHER SECTIONS MAY ALSO BE RHYOLITE FLOWS BUT WITH TUFF INCLUSIONS 00000000 21 207 A 42 1 130.0 150.0 432.00 433.30 433.50 RHYOLITE PITCHSTONE -OLIVE BLACK FLOW BANDING 1 OLIVE BLACK VOLCANIC GLASS,PHENOCRYSTS OF FELS PAR AND QTZ,CHALCEDONY,GREEN CHLORITE MINERALS ABU NDANT VESICLES FILLED BY CHALCEDONY,GRADATIONAL CONT ACT NEAR 130CM 00000000 21 207 A 42 2 0.0 61.0 432.00 433.50 434.11 FELSPAR-QUARTZ PHENOCRYST BEARING RHYOLITE PITCHST ONE -OLIVE BLACK 45 DEG LAMINATION 1 FEL,QTZ ,GLASS,CHLORITE MINERALS GLASS GROUNDMASS HAS PERL ITIC AND CONCHOIDAL TEXTURES AND FRACTURES SOME GREE N SECONDARY CHLORITE MINERAL VEINLETS HARD 00000000 21 207 A 42 2 61.0 150.0 432.00 434.11 435.00 FELSPAR-QUARTZ PHENOCRYST BEARING ALTERED RHYOLITE 5GY4/1-DK GREENISH GRAY,5GY6/1-GREENISH GRAY ST RUCTURELESS FEL,QTZ,CHLORITE MINERALS,GLASS FEL- QTZ IS FINE GRAINED,UPPER PART SEEMS TO GRADE INTO R HYOLITE PITCHSTONE AND THIS UNIT IS ESSENTIALLY AN A LTERED RHYOLITE GLASS WITH CHLORITE MINERALS PRODUCI NG GREEN COLOR HARD 00000000 21 207 A 43 1 120.0 150.0 441.00 442.20 442.50 RHYOLITE GLASS -GREENISH GRAY FAINT LAMINATION DIPS 60DEG ALTERED,NOT AN ALTERED TUFF BUT A FLOW ,VOID TO 120 HARD 00000000 21 207 A 44 1 0.0 11.0 450.00 450.00 450.11 RHYOLITE 5R4/2-GRAYISH RED QTZ AND FEL PHENOCR YSTS,CHALCEDONY FILLINGS COLOR IS WHEN WET, QTZ AN D FEL IN AN IRON OXIDE RICH GLASS (POSSIBLY DEVITRIF IED) HARD 00000000 21 207 A 44 1 11.0 62.0 450.00 450.11 450.62 RHYOLITE FLOW 5YR3/4-MODERATE BROWN BANDING IN CLINED 60DEG TO HORIZONTAL CHALCEDONY FILLINGS ABU NDANT HARD 00000000 21 207 A 44 1 62.0 81.0 450.00 450.62 450.81 RHYOLITE FLOW ROCK 10R3/4-DK REDDISH BROWN COL OR IS WHEN WET,GRADUAL COLOR CHANGE NEAR 62 HARD 00000000 21 207 A 44 1 81.0 86.0 450.00 450.81 450.86 RHYOLITE FLOW 5YR3/4-MODERATE BROWN SECONDARY CHALCEDONY FILLINGS ABUNDANT HARD 00000000 21 207 A 44 1 86.0 100.0 450.00 450.86 451.00 "BLEACHED" RHYOLITE 10Y8/2-PALE YELLOWISH YELLOW ,5GY8/1-LT.GREENISH GRAY,10R6/2-PALE RED ONE FRAGM ENT 1CM ACROSS OF BLACK PUMICE HAS SOME BRECCIATIO N ESPECIALLY IN LOWER PART AND FRAGMENTS UP TO 1CM ACROSS,MAY MARK CONTACT OF DISCRETE FLOWS HARD 00000000 21 207 A 44 1 100.0 150.0 450.00 451.00 451.50 RHYOLITE FLOW 5GY4/1-DK GREENISH GRAY,-DK REDDIS H BROWN,-LT GREENISH GRAY WELL DEVELOPED LAMINATIO N DIPPING 60 DEG QUARTZ FELSPAR PHENOCRYSTS,CHALCE DONY FILLINGS GLASSY GROUNDMASS HARD 00000000 21 207 A 45 2 0.0 16.0 459.00 460.50 460.66 RHYOLITE FLOW 5G4/1-DK GREENISH GRAY,5YR4/1-BROW NISH GRAY 1 FELSPAR,GLASS,CHALCEDONY,IRON OXIDE GRAINS,CHLORITE MINERALS,QUARTZ SAME AS RHYOLITE FLOW IN 45-1 HARD 00000000 21 207 A 45 2 16.0 117.0 459.00 460.66 461.67 RHYOLITE BRECCIA 5GY8/1-LT. GREENISH GRAY,10R4/6 -MODERATE REDDISH BROWN 1 HIGHLY ALTERED AND BRE CIATED,MOST FRAGMENTS ARE ANGULAR VARIOUSLY ALTERED RHYOLITE SIMILAR TO BANDED RHYOLITE FLOWS. THIS COUL D BE A BRECCIA FORMED DURING COOLING AND FLOW OF RHY OLITE LAVA. DOES NOT APPEAR TO BE A TUFF FRAGMENTS U P TO 3CM ACROSS HARD 00000000 21 207 A 45 2 117.0 150.0 459.00 461.67 462.00 BANDED RHYOLITE FLOW ROCK 5GY/1-DK GREENISH GRAY ,15YR4/1-BROWNISH GRAY SUBHORIZONTAL TO 45DEG RIPP ING FLOW BANDS HIGHLY ALTERED WITH BRECCIATED PART S CONTAINING FLOW ROCK AND MORE HIGHLY ALTERED GLASS Y RHYOLITE HARD 00000000 21 207 A 45 3 0.0 11.0 459.00 462.00 462.11 BANDED RHYOLITE FLOW BANDED 1 HIGHLY ALTERED AND BRECCIATED HARD 00000000 21 207 A 45 3 11.0 150.0 459.00 462.11 463.50 RHYOLITE FLOW 5GY4/1-DK GREENISH GRAY,5GY8/1-LT GREENISH GRAY DIPPING BAND 60DEG 1 WELL PRESER VED QUARTZ AND FELSPAR PHENOCRYSTS,GLASS UNDER BIN OCULAR MICROSCOPE GROUNDMASS APPEARS TO BE COMPOSED OF BLACK LEAST ALTERED GLASS "GLOBULES" SURROUNDED B Y MORE HIGHLY ALTERED GLASS LIGHTER COLORED GLASSY M ATERIAL THAT SUGGESTS ORIGINALLY HAD A PERLITIC TEXT URE AS IN OVERLYING HORIZONS WHERE FRESH BLACK GLASS WITH PHENOCRYSTS IS PRESENT HARD 00000000 21 207 A 46 1 0.0 150.0 468.00 468.00 469.50 RHYOLITE 5GY4/1-DK GREENISH GRAY,-REDDISH BROWN FLOW BANDING PRESERVED THROUGHOUT BUT ESPECIALLY W ELL IN LOWER HALF DIPS AT 60DEG,AT 65 TO 75CM DIP IS 30DEG BANDED ALTERED AND BRECCIATED (ESPECIALLY FR OM 0-60CM AND 80-110CM INTERVALS,IRON OXIDE COLORED 00000000 21 207 A 46 2 0.0 45.0 468.00 469.50 469.95 BANDED RHYOLITE 5GY4/1-DK GREENISH GRAY,-PALE GR EEN AND WHITE DIP AT APPROX 25DEG VEINLETS OF QU ARTZ AND CHALCEDONY,PALE GREEN AND WHITE SOFT MINERA LS,IRON SULPHIDES ALTERED IN PART TO IRON OXIDES IN TRACE AMOUNTS ALTERED BUT ESSENTIALLY NOT BRECCIAT ED,PROBABLY A RHYOLITE PITCHSTONE THAT HAS HAD MUCH OF ITS GLASS DEVITRIFIED AND ALTERED HARD 00000000 21 207 A 46 2 45.0 120.0 468.00 469.95 470.70 BANDED RHYOLITE 5GY4/1-DK GREENISH GRAY,-PALE GR EEN AND WHITE DIP AT 10-15DEG VEINLETS OF QUARTZ AND CHALCEDONY,PALE GREEN AND WHITE SOFT MINERALS,IR ON SULPHIDES ALTERED BUT ESSENTIALLY NOT BRECCIATED, PROBABLY A RHYOLITE PITCHSTONE THAT HAS HAD MUCH OF ITS GLASS DEVIATRIFIED AND ALTERED HARD 00000000 21 207 A 46 2 120.0 150.0 468.00 470.70 471.00 BANDED RHYOLITE 5GY4/1-DK GREENISH,-PALE GREEN A AND WHITE DIP AT APPROX 50DEG VEINLETS OF QUARTZ AND CHALCEDONY,PALE GREEN AND WHITE SOFT MINERALS,IR ON SULPHIDES ALTERED BUT ESSENTIALLY NOT BRECCIATED, PROBABLY A RHYOLITE PITCHSTONE THAT HAS HAD MUCH OF ITS GLASS DEVITRIED AND ALTERED HARD 00000000 21 207 A 46 3 0.0 150.0 468.00 471.00 472.50 RHYOLITE 5GY4/1-DK GREENISH GRAY 0-38CM DIP OF 10-15DEG,SUBHORIZONTAL BANDING 38-150 PITCHSTONE 93-95CM LESS ALTERED BANDS 3-5MM TO 1CM WIDE,PITCHST ONE BAND AT 120 QUARTZ AND FELDSPAR PHENOCRYSTS,AL TERED GLASS "SALT AND PEPPER" APPEARING TEXTURE RE FLECTED IN BLACK GLASS MATRIX NOT BRECCIATED 00000000 21 207 A 46 4 0.0 150.0 468.00 472.50 474.00 RHYOLITE 5GY4/1-DK GREENISH GRAY 0-30 DIP IS LESS THAN 10DEG,30-60CM PROBABLE PIECES OF LAMINATED RHYOLITE THAT HAS BEEN ROTATED AND INCORPORATED IN FLOW,60-68CM LAMINATED AND CUT BY SMALL FAULTS,140-1 50CM DIP OF 45DEG 105-116 BRECCIATED ALTERED TO FAIRLY FRESH PERLITIC PITCHSTONE,IRON OXIDE FILLED FRACTURES BANDED,ALTERED,PROBABLY ALTERED PERLITIC PITCHSTONE,NO TUFF OR BRECKIA IN THIS SECTION 00000000 21 207 A 47 1 130.0 150.0 477.00 478.30 478.50 BLACK PERLITIC RHYOLITE PITCHSTONE -BLACK DIP OF 45DEG FAIRLY FRESH,BRECCIATED PARTS OF ALTERED RHYOLITE HARD 00000000 21 207 A 47 2 0.0 150.0 477.00 478.50 480.00 RHYOLITE AT 20-25 DIP AT 30DEG,52-57CM DIP AT 25 DEG AT 42CM RELATIVELY FRESH VOLCANIC GLASS THAT I S VESICULAR AND AMYGDALOIDAL WITH CALCEDONY FILLING, AT 135 RELATIVELY FRESH DARK GRAY GLASSY RHYOLITE ALTERED AND BRECCIATED,MAINLY FINE GRAINED ALTERED G LASSY GROUNDMASS WITH LESS 5% QUARTZ AND FELSPAR PHE NOCRYSTS-FLOW BANDING AND TEXTURE OF RHYOLITE DISRUP TED BY VEINLETS AND ALTERATION WITH ABUNDANT RED IRO N OXIDE AND CHALCEDONY FROM ABOUT 60-70CM DOWN APPEA RS BRECCIATED BUT NO EXOTIC CLASTS,ONLY SOMEWHAT INT ERNALLY ROTATED HARD 00000000 21 207 A 47 3 0.0 45.0 477.00 480.00 480.45 RHYOLITE 5GY8/1-LT GREENISH GRAY,N2-BLACK,5YR3/4 -MODERATE BROWN 60DEG DIP,MOTTLED 1 QUARTZ AND FELDSPAR PHENOCRYSTS,GLASSY ALTERED GROUNDMASS FINEL Y GRAINED MOD. BROWN FORMS LAYERS HARD 00000000 21 207 A 47 3 45.0 150.0 477.00 480.45 481.50 RHYOLITE 5GY8/1-LT GREENISH GRAY,5R4/2-GRAYISH R ED 45-75DEG DIPS 15-20DEG,75-150 75DEG TO SUBVERTI CAL DIP OF BANDS 1 THIN WHITE VEINLET AT 75 CONT AINS QUARTZ,140-150 SOME BRECCIATION QUARTZ AND FE LSPAR PHENOCRYSTS,FINE GRAINED GLASSY ALTERED GROUND MASS HARD 00000000 21 207 A 48 1 95.0 115.0 486.00 486.95 487.15 RHYOLITE 5GY7/4-YELLOWISH GREEN,10YR6/6-DK YELLO WISH ORANGE MOTTLED 1 QUARTZ AND FELSPAR PHENO CRYSTS LESS THAN 2% HOMOGENEOUS NO SIGN OF BRECCIA TION,GROUNDMASS IS VERY FINE GRAINED APHANITIC 00000000 21 207 A 48 1 115.0 150.0 486.00 487.15 487.50 RHYOLITE 5R3/4-DUSKY RED,10Y6/2-PALE OLIVE MOT TLED,140-150 DIPS AT 50DEG QUARTZ AND FELSPAR PHEN OCRYSTS LESS THAN 2% HOMOGENEOUS NO SIGN OF BRECCI ATION,GROUNDMASS IS FINE GRAINED APHANTIC HARD 00000000 21 207 A 48 2 0.0 150.0 486.00 487.50 489.00 RHYOLITE 5G8/1-LT GREENISH GRAY,5G8/1-GREENISH GRAY,5R3/4-DUSKY RED,5R4/6-MODERATE RED REDDISH MO TTLES,DIP OF BANDING 60DEG AT TOP OF CORE TO 70DEG O F BANDING AT BOTTOM QUARTZ AND PHENOCRYSTS LESS TH AN 2%,ABUNDANT SECONDARY CHALCEDONY ON BOTRYOIDAL TE XTURED HOMOGENEOUS BANDED FLOW ROCK? 00000000 21 207 A 48 3 0.0 35.0 486.00 489.00 489.35 RHYOLITE 5G4/1-DK.GREENISH GRAY,-WHITE,-MOD REDD ISH BROWN,-DUSKY RED SUBVERTICAL LAMINAE GLASS GLASSY GROUNDMASS HAS DK GLOBULES THAT MAY REFLECT M ICRO PERLITIC TEXTURE OR CLUSTERS OF MICROLITE CRYS TALS,VEINLETS (WHITE AND REDS)RUN THROUGHOUT 00000000 21 207 A 48 3 35.0 90.0 486.00 489.35 489.90 RHYOLITE 10GY7/1-PALE YELLOWISH GREEN,-WHITE,-MO D. REDDISH BROWN,-DUSKY RED SUBVERTICAL LAMINAE TO P 10CM GRADING TO 60DEG GLASS GLASSY GROUNDMASS HAS DK GLOBULES THAT MAY REFLECT MICRO PERLITIC TEXT URE OR CLUSTERS OF MICROLITE CRYSTALS,VEINLETS (WHIT E AND REDS) RUN THROUGHOUT 00000000 21 207 A 48 3 90.0 150.0 486.00 489.90 490.50 RHYOLITE 5G4/1-DK GREENISH GRAY,-WHITE,-MOD REDD ISH BROWN,-DUSKY RED 60DEG LAMINAE GLASS GLASS Y GROUNDMASS HAS DK GLOBULES THAT MAY REFLECT MICRO PERLITIC TEXTURE OR CLUSTERS OF MICROLITE CRYSTALS,V EINLETS (WHITE AND REDS) RUN THROUGHOUT 00000000 21 207 A 48 4 0.0 55.0 486.00 490.50 491.05 RHYOLITE 5G4/1-DK GREENISH GRAY DIP OF LAMINAE 50-60DEG,LAYERED TO 45CM GLASS HOMOGENEOUS,FINE GRAINED,ALTERED,GLASSY GROUNDMASS HAS WHITE CLOUDY O VAL AREAS THAT MAY BE CLUSTERS OF MICROLITES 00000000 21 207 A 48 4 55.0 75.0 486.00 491.05 491.25 RHYOLITE 5GY8/1-LT GREENISH GRAY GLASS HOMOG ENEOUS,FINE GRAINED,ALTERED,GLASSY GROUNDMASS HAS WH ITE CLOUDY OVAL AREAS THAT MAY BE CLUSTERS OF MICROL ITES 00000000 21 207 A 48 4 75.0 100.0 486.00 491.25 491.50 RHYOLITE 5G4/1-DK GREENISH GRAY 70DEG DIP GL ASS HOMOGENEOUS,FINE GRAINED,ALTERED,GLASSY GROUND MASS HAS WHITE CLOUDY OVAL AREAS THAT MAY BE CLUSTER S OF MICROLITES 00000000 21 207 A 48 4 100.0 118.0 486.00 491.50 491.68 RHYOLITE 5GY8/1-LT GREENISH GRAY 1 GLAS HO MOGENEOUS,FINEGRAIN,ALTERED,GLASSY GROUNDMASS HAS WH ITE CLOUDY OVAL AREAS THAT MAY BE CLUSTERS OF MICROL ITES 00000000 21 207 A 48 4 118.0 133.0 486.00 491.68 491.83 RHYOLITE 5G4/1-DK GREENISH GRAY,-REDDISH REDDI SH VEINLETS AND MOTTLES HOMOGENEOUS,FINE GRAINED,A LTERED,GLASSY GROUNDMASS HAS WHITE CLOUDY OVAL AREAS THAT MAY BE CLUSTERS OF MICROLITES 00000000 21 207 A 48 4 133.0 141.0 486.00 491.83 491.91 RHYOLITE 5GY8/1-LT GREENISH GRAY,-REDDISH REDD ISH VEINLETS AND MOTTLES,45DEG DIP 1 GLASS HOM OGENEOUS,FINEGRAIN,ALTERED,GLASY GROUNDMASS HAS WHIT E CLOUDY OVAL AREAS THAT MAY BE CLUSTERS OF MICROLIT ES 00000000 21 207 A 48 4 141.0 150.0 486.00 491.91 492.00 THYOLITE 5G4/1-DK GREENISH GRAY,-REDDISH REDDI SH VEINLETS AND MOTTLES 1 GLASS HOMOGENEOUS,FI NE GRAINED,ALTERED,GLASSY GROUNDMASS HAS WHITE CLOUD Y OVAL AREAS THAT MAY BE CLUSTERS OF MICROLITES 00000000 21 207 A 48 5 0.0 110.0 486.00 492.00 493.10 RHYOLITE 5GY6/1-GREENISH GRAY,5GY4/1-DK GREENISH GRAY,5R3/4-DUSKY RED,10Y8/2-PALE GREENISH YELLOW 0 -40 AND 65-100 3-4MM WIDE LAMINAE THAT DIP 50-6/DEG, 40-65CM 50-60 DIP OFFSET 3MM BY SMALL FAULTS,DUSKY R ED MOTTLES AND VEINLETS,100-110CM BROADLY BANDED AND LESS DISTINCT 50-60DEG DIP 1FROM 40-65CM PALE GR EENISH YELLOW BAND (WET) DIAGONALLY STARTING AT 30CM END 35CM VERY FINE GRAINED,ALTERED,HOMOGENEOUS,PHE NOCRYSTS ARE LESS THAN 2% HARD 00000000 21 207 A 48 5 110.0 150.0 486.00 493.10 493.50 RHYOLITE 5GY8/1-LT GREENISH GRAY,10R8/2-GRAYISH ORANGE PINK,5R4/6-MODERATE RED BRAODLY BANDED AND LESS DISTINCT 50-60DEG DIP,GRAYISH ORANGE PINK AND M ODERATE RED MOTTLES ALL COLORS ARE ON WET SURFACES ,VERY FINE GRAINED,ALTERED,HOMOGENEOUS,PHENOCRYSTS A RE LESS THAN 2% HARD 00000000