Plagioclase Phenocrysts Olivine Phenocrysts Augite Phenocrysts Spinel Oxide Sulfide Ves. Hole Unit Core Sec Pc Int (cm) Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph % % % % Leg 168 Igneous Mineralogy Log Rock Type Hole: 1023A Plagioclase Phenocrysts Olivine Phenocrysts Augite Phenocrysts Spinel Oxide Sulfide Ves. Hole Unit Core Sec Pc Int (cm) Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph % % % % 1023A 1 22X CC 6-Jan 34-41 Plag basalt 1 4 2 5-Jan Subhedral-euhedral - - - - - - - - - - - - Trace <= 2 Leg 168 Igneous Mineralogy Log Rock Type Hole: 1024B Plagioclase Phenocrysts Olivine Phenocrysts Augite Phenocrysts Spinel Oxide Sulfide Ves. Hole Unit Core Sec Pc Int (cm) Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph % % % % 1024B 1a 18X CC 16-Jan 27-Oct Aphyric basalt Trace Trace Trace <1 Subhedral-euhedral Trace Trace Trace 0.5-1 Euhedral Trace Trace Trace <=0.25 Euhedral - - Trace <=2 Leg 168 Igneous Mineralogy Log Rock Type Hole: 1024C Plagioclase Phenocrysts Olivine Phenocrysts Augite Phenocrysts Spinel Oxide Sulfide Ves. Hole Unit Core Sec Pc Int (cm) Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph % % % % 1024C 1b 1R 1 3-Jan 0-22 Aphyric basalt Trace Trace Trace 0.5-1 Anhedral- euhedral Trace Trace Trace <=0.5 Euhedral - - - - - - - Trace <=2 1024C 1b 1R 1 3-Jan 0-22 Aphyric basalt Trace Trace Trace <=1 Anhedral- euhedral Trace Trace Trace <=0.5 Euhedral - - - - - - - Trace <=3.5 Leg 168 Igneous Mineralogy Log Rock Type Hole: 1025B Plagioclase Phenocrysts Olivine Phenocrysts Augite Phenocrysts Spinel Oxide Sulfide Ves. Hole Unit Core Sec Pc Int (cm) Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph % % % % 1025B 1a 11X 5 3-Jan 40-50 Aphyric basalt - - - - - - - - - - - - - - - - - Trace <=1 1025B 1a 11X CC 11-Oct 0-5 Aphyric basalt Trace Trace Trace - - Trace Trace Trace - - - - - - - - - Trace <=1 1025B 1a 11X CC 9-Jan 23-40 Aphyric basalt Trace Trace Trace <=1 Euhedral-acicular Trace Trace Trace <=0.5 Subhedral-euhedral Trace Trace Trace <=1 Euhedral - - Trace <=2 Leg 168 Igneous Mineralogy Log Rock Type Hole: 1025C Plagioclase Phenocrysts Olivine Phenocrysts Augite Phenocrysts Spinel Oxide Sulfide Ves. Hole Unit Core Sec Pc Int (cm) Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph % % % % 1025C 1b 1R 1 4-Jan 0-28 Aphyric basalt Trace Trace Trace <=2 Euhedral 0 Trace Trace <=1 Euhedral - - - - - - <=2 Trace <=2 1025C 1c 1R 1 17-May 28-149 Aphyric basalt Trace 1 Trace 0.5-3 Euhedral 0 Trace Trace <=3 Euhedral 0 Trace Trace <=3 Euhedral-subhedral - - Trace 5-Jan 1025C 1c 1R 2 20-Jan 0-145 Aphyric basalt Trace 1 Trace 0.5-0.8 Anhedral-subhedral 0 Trace Trace 0.3-0.5 Euhedral - - - - - - <=10 Trace <=12 1025C 1c 1R 3 12-Jan 0-78 Aphyric basalt - - - - - - - - - - - - - - - - - Trace <=5 1025C 1d 2R 1 1; 5-9 0-9; 27-56 Aphyric basalt Trace Trace Trace <=1 Euhedral Trace Trace Trace <=1 Euhedral Trace Trace Trace <=1 Euhedral - - - <=3 1025C 1e 2R 1 17-Oct 56-148 Aphyric basalt Trace <0.5 Trace 0.6-3 Euhedral - - - - - - - - - - - <=7 Trace <=1 1025C 1e 2R 2 12-Jan 0-149 Aphyric basalt Trace Trace Trace <=2 Euhedral - - - - - - - - - - - <8 Trace <=1.5 1025C 1e 2R 3 15-Jan 0-150 Aphyric basalt Trace Trace Trace <=2 Euhedral - - - - - - - - - - - - - - 1025C 1e 2R 4 8-Jan 0-37 Aphyric basalt Trace Trace Trace <=3 Euhedral - - - - - - - - - - - - - <=0.5 1025C 1f 2R 4 15-Sep 37-72 Aphyric basalt Trace Trace Trace <=2 Euhedral 0 Trace Trace <=1 Euhedral 0 Trace 0 <=1 Euhedral-subhedral - <5 Trace <=3 1025C 1f 3R 1 7-Jan 0-34 Aphyric basalt Trace <0.5 Trace <=2 Euhedral-subhedral Trace Trace Trace <=1 Euhedral 0 Trace Trace <=1 Subhedral - Trace Trace <=1 1025C 1g 3R 1 11-Aug 34-65 Aphyric basalt Trace <0.5 Trace <=2 Euhedral-subhedral 0 Trace Trace <=1 Euhedral - - - - - - <1 Trace <=1 1025C 1g 3R 2 6-Jan 0-42 Aphyric basalt - - - - - - - - - - - - - - - - - Trace - 1025C 1g 4R 1 2; 4 8-16; 19-28 Aphyric basalt Trace Trace Trace <=1 Euhedral-subhedral - - - - - 0 Trace Trace <=1.5 Euhedral - <8 Trace 2-Jan 1025C 1g 4R 1 1; 3; 5-16 0-8; 16-19; 28-150 Aphyric basalt 0 Trace 0 0.5-1 Euhedral - - - - - 0 Trace 0 <=2 Euhedral - <=6 Trace - 1025C 1g 4R 2 10-Jan 0-135 Aphyric basalt Trace Trace Trace <=1.5 Euhedral - - - - - Trace Trace Trace <=1.5 Euhedral - - Trace - 1025C 1g 4R 3 7-Jan 0-91 Aphyric basalt Trace Trace Trace <=1.5 Euhedral-subhedral 0 Trace Trace <=1 Euhedral 0 Trace Trace <=1 Euhedral - - - - 1025C 1h 4R 3 8 91-104 Aphyric basalt - - - - - - - - - - - - - - - - - - - 1025C 1h 5R 1 3-Jan 0-18 Aphyric basalt Trace Trace Trace <=3 Euhedral - - - - - - - - - - - - - <=2 1025C 1i 5R 1 15-Apr 18-146 Aphyric basalt 0 0.5 Trace <=1.5 Anhedral-subhedral 0 1 Trace <=1.5 Subhedral-euhedral - - - - - - <=9 Trace 14-May 1025C 1i 5R 2 11-Jan 0-145 Aphyric basalt - - - - - - - - - - - - - - - - <9 Trace «1 1025C 1i 5R 3 8-Jan 0-91 Aphyric basalt Trace Trace Trace <=2 Euhedral - - - - - - - - - - - - Trace Trace Leg 168 Igneous Mineralogy Log Rock Type Hole: 1026B Plagioclase Phenocrysts Olivine Phenocrysts Augite Phenocrysts Spinel Oxide Sulfide Ves. Hole Unit Core Sec Pc Int (cm) Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph % % % % 1026B 1 1R 1 8-Jan 0-40 Aphyric basalt - - - - - - - - - - - - - - - - Trace Trace <=1 1026B 1 2R 1 1-3; 6-7 0-10; 20-29 Aphyric basalt Trace Trace Trace <=1.5 Euhedral - - - - - Trace Trace Trace <=1 Euhedral - - - <=1 1026B 2 3R 1 12-Jan 0-79 Basalt-hyaloclastite breccia - - - - - - - - - - - - - - - - - Trace 0 1026B 3a 4R 1 1-3; 7 0-15; 33-46 Aphyric basalt Trace Trace Trace <=1 Euhedral laths Trace Trace Trace <=0.25 Subhedral-euhedral Trace Trace Trace <=0.25 Subhedral-euhedral - Trace Trace <=2.5 1026B 3a 4R 1 6-Apr 15-33 Aphyric basalt Trace Trace Trace <=1.5 Euhedral laths Trace Trace Trace <=1.5 Euhedral - - - - - - Trace Trace 0-2 1026B 3b 5R 1 n/a 0-43 Aphyric basalt Trace Trace Trace - - Trace Trace Trace - - - - - - - - Trace Trace <=2 1026B 3c 5R 1 n/a 43-59 Plag-ol-px basalt Trace 3 1.5 <=2 Euhedral laths Trace <=0.5 <=0.25 <=1.5 Subhedral-euhedral Trace <=0.2 0.1 <=2 Euhedral-anhedral - <=0.4 <=0.2 <=3 Leg 168 Igneous Mineralogy Log Rock Type Hole: 1026C Plagioclase Phenocrysts Olivine Phenocrysts Augite Phenocrysts Spinel Oxide Sulfide Ves. Hole Unit Core Sec Pc Int (cm) Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph % % % % 1026C 1 16R 1 11-Jan 0-52 Aphyric basalt Trace Trace Trace <=1 Euhedral Trace Trace Trace <=1 Euhedral - - - - - - Trace Trace <=1 1026C 1 17R 1 12-Jan 0-52 Aphyric basalt Trace Trace Trace <=0.5 Euhedral - - - - - - - - - - - Trace Trace <1 Leg 168 Igneous Mineralogy Log Rock Type Hole: 1027B Plagioclase Phenocrysts Olivine Phenocrysts Augite Phenocrysts Spinel Oxide Sulfide Ves. Hole Unit Core Sec Pc Int (cm) Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph % % % % 1027B 1 60X CC 28-39 Aphyric basalt Trace <=1 Trace <=0.75 Subhedral-euhedral Trace <=3 1.5 <=1 Euhedral-subhedral Trace Trace Trace <=0.5 Euhedral - - Trace <=3 1027B 1 61X CC Sep-50 Aphyric basalt Trace Trace Trace <=2 Euhedral-subhedral Trace <=5 2.5 <=1 Euhedral-subhedral; skeletal Trace <=5 2.5 <=0.5 Euhedral-subhedral; skeletal Trace Trace Trace 5-Feb 1027B 1 62X CC 0-10 Aphyric basalt Trace Trace Trace <=2 Subhedral-euhedral Trace <=1.5 Trace <=1 Subhedral-anhedral Trace <=1.5 Trace <=1 Subhedral-anhedral - Trace Trace <=4 1027B 2 62X CC 35-41 Basaltic Breccia Trace Trace Trace <=1 Subhedral-euhedral Trace 3 Trace <=1 Euhedral-subhedral; skeletal Trace 3 Trace <=1 Euhedral-subhedral; skeletal Trace <=2 Trace <=2 Leg 168 Igneous Mineralogy Log Rock Type Hole: 1027C Plagioclase Phenocrysts Olivine Phenocrysts Augite Phenocrysts Spinel Oxide Sulfide Ves. Hole Unit Core Sec Pc Int (cm) Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph % % % % 1027C 3 1R 1 1 0-113 Diabase 50 54 52 <=2 Subhedral-euhedral laths 8 15 12 <=0.6 Euhedral-anhedral 22 33 28 <=3 Subhedral-anhedral - <=5 Trace <=0.2 1027C 3 1R 2 1 0-113 Diabase - - 53 <=1.5 Subhedral laths - - 9 <=0.3 Subhedral-rounded - - 26 0.2-2 Anhedral-subhedral - <=4 Trace Trace 1027C 3 1R 3 1 0-141 Diabase - - 53 <=1.5 Subhedral laths - - 9 <=0.3 Subhedral-rounded - - 26 0.2-2 Anhedral-subhedral - <=4 Trace <=1 1027C 3 1R 4 1 0-110 Diabase - - 52 0.2-2.2 Subhedral laths - - 9 0.1-02 Subhedral-rounded - - 28 0.7-5 Anhedral-subhedral - <=4 Trace <=0.5 1027C 3 1R 5 2-Jan 0-134 Diabase - - 52 0.2-2.2 Subhedral laths - - 9 0.1-02 Subhedral-rounded - - 28 0.7-5 Anhedral-subhedral - <=4 Trace <=0.5 1027C 3 1R 6 1 0-50 Chilled margin of Diabase - - - - - - - - - - - - - - - - - - Trace 1027C 3 1R 6 2 50-73 Chilled margin of Diabase - - 1 0.4-1.2 Euhedral-subhedral laths 0 1 0.5 0.15-0.5 Subhedral-euhedral Trace Trace Trace - - - <=5 Trace <=2 1027C 4a 3R 2 112-140 Plag-ol-px basalt - - 6 1-2.5 Euhedral 0 4 2 0.2-0.8 Euhedral - - <=2 0.4-0.6 Anhedral-subhedral - <=5 Trace <=2 1027C 4b 4R 1 21-Feb 10-150 Plag-ol-px basalt 2 6 4 0.5-3 Euhedral 0 3 2 <=1 Euhedral-subhedral 1 3 2 0.6-2 Anhedral-euhedral - <=6 Trace <=3 1027C 4b 4R 2 7-Jan 0-68 Plag-ol-px basalt - - 4 <=3 Sub-euhedral - - 2 <=3 Subhedral-euhedral - - 2 0.2-2 Subhedral-anhedral - <=5 Trace <=2 1027C 4c 4R 2 13-Aug 68-146 Plag-ol basalt 1 2 1.5 0.5-3 Euhedral-subhedral Trace 1 Trace <=3 Euhedral; skeletal - - - - - - - Trace <=1 1027C 4c 4R 3 2-Jan 0-17 Ol-plag basalt Trace 2 1 0.3-2 Euhedral-anhedral Trace 2 1 0.5-3 Euhedral-subhedral; skeletal - - - - - - Trace Trace <=1 1027C 4d 4R 3 10-Mar 17-117 Ol-plag basalt Trace 2 1 0.3-2 Euhedral-anhedral Trace 2 1 0.5-3 Euhedral-subhedral; skeletal - - - - - - Trace Trace <=1 1027C 4e 5R 1 1 0-4 Plag-ol-px basalt Trace Trace Trace - Euhedral Trace Trace Trace - Euhedral Trace Trace Trace - Euhedral - Trace - <=1 1027C 4e 5R 1 6-Feb Apr-60 Plag-ol basalt 1.5 3 2 0.5-0.8 Euhedral 0 3 1.5 0.2-2 Euhedral Trace Trace Trace - Euhedral - Trace Trace <=1 1027C 4f 5R 1 10-Jul 60-134 Plag-ol basalt 1.5 3 2 0.5-0.8 Euhedral 0 3 1.5 0.2-2 Euhedral Trace Trace Trace - Euhedral - Trace Trace <=1 1027C 4g 5R 2 5-Jan 0-79 Plag-ol±px basalt 2 3 2.5 0.8-2.5 Euhedral-subhedral Trace 1 0.5 0.3-2 Euhedral-subhedral Trace 0.4 Trace 1-2.4 Subhedral - <=1.5 Trace <=1 1027C 4h 5R 2 10-Jun 79-144 Plag-ol±px basalt 2 3 2.5 0.8-2.5 Euhedral-subhedral Trace 1 0.5 0.3-2 Euhedral-subhedral Trace 0.4 Trace 1-2.4 Subhedral - <=1.5 Trace <=1 1027C 4i 5R 3 5-Jan 0-74 Plag±ol±px basalt - - <=4 0.5-1.5 Subhedral-euhedral Trace 3 1.5 <=2 Euhedral Trace Trace Trace <=0.5 Euhedral Trace - Trace <=1 1027C 4j 5R 3 7-Jun 74-104 Plag±ol±px basalt - - <=4 0.5-1.5 Subhedral-euhedral Trace 3 1.5 <=2 Euhedral Trace Trace Trace <=0.5 Euhedral Trace - Trace <=1 1027C 4k 5R 3 9-Aug 104-125 Plag±ol±px basalt - - <=4 0.5-1.5 Subhedral-euhedral laths Trace 3 1.5 <=2 Euhedral Trace Trace Trace <=0.5 Euhedral Trace - Trace <=1 1027C 4l 5R 4 1 0-40 Ol-plag±px basalt 1 1 1 0.5-4 Euhedral laths 0 2 1 0.8-3 Euhedral Trace Trace Trace 0.5-3 Euhedral-subhedral Trace - Trace <=1 1027C 4m 5R 4 8-Feb 40-110 Ol-plag±px basalt 1 1 1 0.5-4 Euhedral laths 0 2 1 0.8-3 Euhedral Trace Trace Trace 0.5-3 Euhedral-subhedral Trace - Trace <=1 1027C 4n 5R 4 9 110-138 Ol-plag±px basalt 1 1 1 0.5-4 Euhedral laths 0 2 1 0.8-3 Euhedral Trace Trace Trace 0.5-3 Euhedral-subhedral Trace - Trace <=1 1027C 4n 5R 5 13-Jan 0-145 Plag-ol basalt 1 2 1.5 0.5-4 Euhedral-subhedral 0 1 1 0.6-3 Euhedral-subhedral - - - - - Trace <=5 Trace <=1 1027C 4n 5R 6 6-Jan 0-50 Plag-ol±px basalt - - 2 0.5-4 Euhedral-subhedral - - 1 3-Jan Euhedral-subhedral Trace Trace Trace 0.5-3 Euhedral-subhedral - - - <=1 1027C 4o 5R 6 7 50-63 Plag-ol±px basalt - - 2 0.5-4 Euhedral-subhedral - - 1 3-Jan Euhedral-subhedral Trace Trace Trace 0.5-3 Euhedral-subhedral - - - <=1 Plagioclase Phenocrysts Olivine Phenocrysts Augite Phenocrysts Spinel Oxide Sulfide Ves. Hole Unit Core Sec Pc Int (cm) Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph % % % % Leg 168 Igneous Mineralogy Log Rock Type Hole: 1028A Plagioclase Phenocrysts Olivine Phenocrysts Augite Phenocrysts Spinel Oxide Sulfide Ves. Hole Unit Core Sec Pc Int (cm) Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph % % % % 1028A 1a 15X 6 4-Jan 116-144 Plag+ol±px basalt Tr 3 2 <=3 Subhedral to euhedral 1 2 1 <=2 Subhedral to euhedral - - - - - - Tr Tr <1 1028A 1a 15X 7 5-Jan 0-47 Plag+ol±px basalt 1 5 3 5-Feb Euhedral to subhedral Tr 2 1 2-Jan Euhedral to subhedral - - - - - - Tr Tr <1 1028A 1b 15X 7 11-May 47-91 Plag+ol±px basalt 1 4 2 <=2.5 Euhedral to subhedral Tr 1.8 0.2 <=2.8 Euhedral to subhedral 0 Tr 0 <=0.9 Euhedral - Tr Tr <=0.6 Leg 168 Igneous Mineralogy Log Rock Type Hole: 1029A Plagioclase Phenocrysts Olivine Phenocrysts Augite Phenocrysts Spinel Oxide Sulfide Ves. Hole Unit Core Sec Pc Int (cm) Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph % % % % 1029A 1 25X 3 17-Jan 27-128 Plag±ol±px basalt 5 2-Jan Euhedral Tr Tr Tr <=1 Euhedral Tr Tr Tr <=1 Euhedral - 3-Jan 1029A 1 25X CC 7-Jan 0-50 Plag±ol±px basalt 2 <=3 Euhedral Tr Tr Tr <=1 Euhedral <=1 <=1 Subhedral - euhedral - <=1 Leg 168 Igneous Mineralogy Log Rock Type Hole: 1031A Plagioclase Phenocrysts Olivine Phenocrysts Augite Phenocrysts Spinel Oxide Sulfide Ves. Hole Unit Core Sec Pc Int (cm) Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph % % % % 1031A 1 6X 1 10-Jan 0-50 Aphyric basalt Tr 1 Tr 1-2mm (ave1mm) Euhedral - - - - - - - - - - - 2-Jan Leg 168 Igneous Mineralogy Log Rock Type Hole: 1032A Plagioclase Phenocrysts Olivine Phenocrysts Augite Phenocrysts Spinel Oxide Sulfide Ves. Hole Unit Core Sec Pc Int (cm) Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph Min% Max% Avg% Size Morph % % % % 1032A 1a 12R 1 7-Jan Aug-49 Aphyric basalt Tr 1 Tr 1-4mm (ave2mm) Euhedral Tr Tr Tr 1-2mm Euhedral to subhedral - - - - - - <1 1032A 1b 12R 1 15-Aug 49-101 Aphyric basalt Tr 1 Tr 1-4mm (ave2mm) Euhedral Tr Tr Tr 1-2mm Euhedral to subhedral - - - - - - <1 1032A 1c 12R 1 16-21 101-147 Aphyric basalt Tr 1 Tr 1-4mm (ave2mm) Euhedral Tr Tr Tr 1-2mm Euhedral to subhedral - - - - - - <1 1032A 1c 12R 2 2-Jan 0-17 Aphyric basalt Tr 1 Tr <=1mm "Euhedral, lath" Tr Tr Tr 1-2mm Euhedral to subhedral - - - - - - <1 1032A 1d 12R 2 10-Mar 17-68 Aphyric basalt Tr 1 Tr <=1mm "Euhedral, lath" Tr Tr Tr 1-2mm Euhedral to subhedral - - - - - - <1 1032A 1e 12R 2 15-Nov 68-113 Aphyric basalt Tr 1 Tr <=1mm "Euhedral, lath" Tr Tr Tr 1-2mm Euhedral to subhedral - - - - - - <1 1032A 1f 12R 2 16-19 113-149 Aphyric basalt Tr 1 Tr <=1mm "Euhedral, lath" Tr Tr Tr 1-2mm Euhedral to subhedral - - - - - - <1 1032A 1g 12R 3 7-Jan 0-49 Aphyric basalt Tr 1 Tr <=1mm Lath Tr Tr Tr <=2mm Euhedral to subhedral - - - - - - <1 1032A 1h 12R 3 9-Aug 49-73 Aphyric basalt Tr 1 Tr <=1mm Lath Tr Tr Tr <=2mm Euhedral to subhedral - - - - - - <1 1032A 1i 12R 3 11-Oct 73-93 Aphyric basalt Tr 1 Tr <=1mm Lath Tr Tr Tr <=2mm Euhedral to subhedral - - - - - - <1 1032A 1j 12R 3 13-Dec 93-108 Aphyric basalt Tr 1 Tr <=1mm Lath Tr Tr Tr <=2mm Euhedral to subhedral - - - - - - <1 1032A 1k 13R 1 17-Feb 4-103 Aphyric basalt Tr Tr Tr <=3mm "Euhedral, lath" Tr Tr Tr <=2mm Euhedral to subhedral - - - - - - Tr <1 1032A 1l 13R 1 18-21 103-144 Aphyric basalt Tr Tr Tr <=3mm "Euhedral, lath" Tr Tr Tr <=2mm Euhedral to subhedral - - - - - - <1 1032A 1m 13R 2 6-Jan 0-42 Aphyric basalt Tr Tr Tr <=1mm "Euhedral, lath" Tr Tr Tr <=2mm Euhedral to subhedral - - - - - - <1 1032A 2a 13R 2 18-Jun 42-150 Aphyric basalt Tr Tr Tr <=1mm "Euhedral, lath" Tr Tr Tr <=2mm Euhedral to subhedral - - - - - - 3-Jan 1032A 2a 13R 3 8-Jan 0-53 Aphyric basalt - - - - - Tr Tr Tr 1-2mm Euhedral to subhedral - - - - - - <1 1032A 2b 13R 3 21-Sep 53-150 Aphyric basalt Tr Tr Tr <=0.6mm Lath - - - - - - - - - - - <1 1032A 2b 13R 4 9-Jan 0-64 Aphyric basalt Tr Tr Tr <=2.5mm Lath - - - - - - - - - - - Tr <1 1032A 2c 13R 4 16-Oct 64-124 Aphyric basalt Tr Tr Tr <=2mm "Euhedral, lath" Tr Tr Tr <=1.5mm Euhedral to subhedral Tr Tr Tr <=0.5mm Euhedral - Tr <1 1032A 2d 13R 4 17-19 124-150 Aphyric basalt Tr Tr Tr <=2mm "Euhedral, lath" Tr Tr Tr <=1.5mm Euhedral to subhedral Tr Tr Tr <=0.5mm Euhedral - Tr <1 1032A 2e 14R 1 13-Jan 0-68 Aphyric basalt - - - - - Tr Tr Tr <=2.5mm Euhedral to subhedral - - - - - - Tr <=1 1032A 2f 14R 1 14-17 68-111 Aphyric basalt Tr Tr Tr <=2mm "Euhedral, lath" Tr Tr Tr <=1mm Euhedral to subhedral - - - - - - Tr <=1 1032A 2g 14R 1 17-18 111-121 Aphyric basalt Tr Tr Tr <=2mm "Euhedral, lath" Tr Tr Tr <=1mm Euhedral to subhedral - - - - - - Tr <=1 1032A 2g 14R 2 5-Jan 0-48 Aphyric basalt Tr Tr Tr 1-2mm Euhedral Tr Tr Tr 0.5-2mm Euhedral - - - - - - Tr <1 1032A 2h 14R 2 10-Jun 48-108 Aphyric basalt Tr Tr Tr 1-2mm Euhedral Tr Tr Tr 0.5-2mm Euhedral - - - - - - Tr <1 1032A 2i 14R 2 16-Nov 108-146 Aphyric basalt Tr Tr Tr <=1mm Euhedral Tr Tr Tr 0.5-2mm Euhedral Tr Tr Tr <=0.5mm Euhedral - Tr <2 1032A 2i 14R 3 2-Jan 0-12 Aphyric basalt - - - - - Tr Tr Tr <=2mm Euhedral - - - - - - Tr <1 1032A 2j 14R 3 4-Mar 31-Dec Aphyric basalt - - - - - Tr Tr Tr <=2mm Euhedral - - - - - - Tr <1 1032A 2k 14R 3 5 31-41 Aphyric basalt - - - - - Tr Tr Tr <=2mm Euhedral - - - - - - Tr <1 1032A 2l 14R 3 21-Jun 41-143 Aphyric basalt - - - - - Tr Tr Tr <=2mm Euhedral - - - - - - Tr <1 1032A 2l 14R 4 2-Jan 0-14 Aphyric basalt Tr Tr Tr <=1mm Euhedral Tr Tr Tr <=2mm Euhedral - - - - - - Tr Tr 1032A 2l 15R 1 1 0-3 Aphyric basalt Tr Tr Tr <=1mm Euhedral Tr Tr Tr <=2mm Euhedral - - - - - - Tr Tr 1032A 2m 15R 1 8-Feb Mar-42 Aphyric basalt Tr Tr Tr 1-2mm Euhedral Tr Tr Tr <=2mm Euhedral - - - - - - <=1 1032A 2n 15R 1 20-Sep 42-109 Aphyric basalt Tr Tr Tr 1-2mm Euhedral Tr Tr Tr 0.5-2mm Euhedral Tr Tr Tr 1-1.5mm Euhedral - Tr <=1 1032A 2o 15R 1 21-25 109-143 Aphyric basalt Tr Tr Tr 1-2mm Euhedral Tr Tr Tr 0.5-2mm Euhedral Tr Tr Tr 1-1.5mm Euhedral - Tr <=1 1032A 2o 15R 2 5-Jan 0-33 Aphyric basalt Tr Tr Tr <=2mm Euhedral Tr Tr Tr <=2mm Euhedral - - - - - - Tr Tr 1032A 2p 15R 2 19-Jun 33-131 Aphyric basalt Tr Tr Tr <=2mm Euhedral Tr Tr Tr <=2mm Euhedral - - - - - - Tr Tr 1032A 2q 15R 2 20 131-144 Aphyric basalt Tr Tr Tr <=2mm Euhedral Tr Tr Tr <=2mm Euhedral - - - - - - Tr Tr 1032A 2q 16R 1 1 0-10 Aphyric basalt Tr Tr Tr <=1.5mm Euhedral Tr Tr Tr <=1.5mm Euhedral - - - - - - Tr <=1 1032A 2r 16R 1 8-Feb Oct-61 Aphyric basalt Tr Tr Tr <=2mm Euhedral Tr Tr Tr 1-2mm Euhedral Tr Tr Tr 1-1.5mm Euhedral - Tr <=1 1032A 2s 16R 1 19-Sep 61-113 Aphyric basalt <=2% Tr Tr <=2mm Euhedral Tr Tr Tr <=3mm Euhedral Tr Tr Tr <=1.5mm Euhedral - Tr Tr <=1