Table T11. Summary of index properties and compressional wave velocities of discrete samples from the igneous section of Site 801 along with lithology, structure, and igneous unit defined during Leg 185.

Core, section, interval (cm) Depth (mbsf) Wet bulk density
(g/cm3)		 Grain density
(g/cm3)		 Porosity (%) Void
ratio		 Water content (bulk)
(%)		 Compressional wave velocity
(m/s)		 Lithology Igneous structure Igneous unit
(Gravimetric) (GRAPE) x direction y direction z direction
129-801B-                    

 
37R-1, 56-58 462.04 2.38 2.34 2.75 19.3   8.3 3622   3461 Aphyric basalt Flow  
39R-1, 9-11 470.79 2.66 2.52 2.60 3.3   1.3 5138   5035 Chert
 
40R-1, 38-40 477.28   2.42   19.1     3565   3805 Aphyric basalt Flow  
41R-2, 95-97 485.45   2.63   11.6     4454   4843 Aphyric basalt Flow  
42R-2, 95-97 490.00 2.71 2.65 2.85 9.6   3.6 4694   4838 Aphyric dolerite Flow  
129-801C-                    

 
1R-1, 90-92 494.60 2.67 2.62 2.84 9.5   3.6 4652   4589 Aphyric microdolerite Flow 1
1R-3, 82-84 497.13 2.59 2.60 2.77 10.4   4.1 4374   4436 Phyric basalt Flow 2
1R-5, 29-31 499.84 2.59 2.61 2.71 7.1   2.8 5087   5154 Aphyric basalt Flow 2
2R-1, 14-16 503.14 2.47 2.48 2.96 13.2   5.4 4266   4267 Phyric basalt Flow 3
2R-2, 81-83 505.19 2.63 2.65 2.69 9.6   3.7 4866   4866 Aphyric basalt Flow 3
2R-4, 76-78 507.86 2.66 2.63 2.80 10.1   3.9 4808   4757 Microphyric basalt Flow 6
3R-1, 32-34 512.52 2.38 2.39 2.84 18.7   8.0 3755   3746 Aphyric basalt Flow 7
4R-1, 44-46 522.14 2.52 2.49 2.69 8.0   3.2 5112   5141 Hydrothermal deposit (yellow/red) Hydrothermal 8
5R-1, 103-105 532.23 2.41 2.35 2.65 16.0   6.8 3879   3982 Megaphyric basalt Pillow/flow 9
5R-2, 87-89 533.33 2.53 2.52 2.67 14.0   5.6 4592   4510 Megaphyric basalt Pillow/flow 9
5R-3, 43-45 534.20 2.64 2.62 2.77 10.8   4.2 4966   4990 Phyric basalt Pillow 9
6R-1, 115-117 541.65 2.37 2.36 2.84 23.0   9.8 3479   3690 Aphyric basalt Flow 15
6R-2, 35-37 542.14 2.80 2.79 2.78 2.4   0.9 5975   5994 Phyric basalt Flow 16
6R-4, 111-113 545.76 2.36 2.36 2.85 20.3   8.7 3879   3773 Microphyric basalt Flow 20
6R-5, 68-70 546.71 2.94 2.92 2.70 1.7   0.6 6323   6313 Aphyric basalt Flow 20
7R-1, 35-37 550.45 2.96 2.92 2.98 1.3   0.5 6414   6333 Aphyric basalt Flow 21
7R-2, 37-39 551.92 2.67 2.71 2.99 7.9   3.0 5248   5281 Aphyric basalt Flow 22
8R-1, 65-67 560.15 2.47 2.48 2.81 18.8   7.7 4088   4108 Aphyric basalt Pillow/flow 24
8R-2, 78-80 561.35 2.97 2.94 2.81 1.0   0.3 6593   6588 Aphyric basalt Pillow/flow 24
9R-1, 49-51 563.69 2.86 2.85 2.99 3.3   1.2 6442   6367 Aphyric basalt Flow 25
9R-3, 121-123 567.15 2.88 2.88 2.92 2.5   0.9 6364   6077 Aphyric basalt Flow 25
9R-4, 137-139 568.58 2.91 2.91 2.93 2.7   0.9 6114   6325 Aphyric basalt Flow 25
10R-2, 55-57 571.05 2.92 2.90 2.96 2.6   0.9 6224   6218 Aphyric basalt Flow 25
10R-5, 3-5 574.84 2.92 2.91 2.97 2.1   0.7 6275   6234 Microphyric basalt Flow 25
10R-6, 65-67 576.81 2.86 2.86 2.96 2.7   1.0 5981   6040 Microphyric basalt Flow 25
11R-2, 119-121 580.49 2.85 2.84 2.91 2.9   1.0 6050   6102 Microphyric basalt Flow 27
11R-3, 40-42 581.20 2.87 2.87 2.91 2.3   0.8 6204   6304 Aphyric basalt Flow 28
12R-1, 70-72 588.00 2.59 2.66 2.75 9.4   3.6 5027   5011 Aphyric basalt Pillow 31
12R-2, 109-111 589.89 2.92 2.91 2.96 2.1   0.7 6245   6178 Aphyric basalt Flow 32
185-801C-                    

 
14R-1, 38-40 604.38 2.83 2.42 2.92 4.7 0.05 1.7 5443 5463 5392 Aphyric basalt Flow 34
14R-2, 81-83 606.12 2.52 2.04 2.85 18.0 0.22 7.3 4195 4239 4286 Aphyric basalt Flow 34
14R-2, 121-123 606.52 2.82 2.28 2.89 3.6 0.04 1.3 5221 5270 5288 Aphyric basalt Pillow 35
14R-3, 44-46 607.22 2.56 2.09 2.79 13.4 0.16 5.4 4476 4300 4582 Aphyric basalt Pillow/flow
37-2
14R-3, 96-98 607.74 2.58 2.03 2.87 15.6 0.19 6.2 3921 4125 4022 Interpillow material (orange) Pillow 37-5
14R-4, 10-12 608.26 2.63 2.27 2.83 11.0 0.12 4.3 4939 4944 5032 Aphyric basalt Pillow 37-7
14R-5, 51-53 610.13 2.75 2.34 2.85 5.8 0.06 2.2 5430 5389 5356 Aphyric basalt Pillow/flow 38-4
15R-1, 12-14 613.82 2.74 2.19 2.79 2.6 0.03 1.0 5882 5815 5882 Interpillow material (white/green) Breccia 39
15R-1, 72-74 614.42 2.89 2.32 2.98 4.6 0.05 1.6 5655 5444 4779 Interpillow sediment (red) Sediment 40
15R-2, 9-11 615.11 2.67 2.16 2.80 7.5 0.08 2.9 5092 4362 4978 Aphyric basalt Pillow 41-3
15R-3, 50-52 616.91 2.62 2.19 2.77 8.6 0.09 3.4 4910 4863 4630 Aphyric basalt Pillow 43-5
15R-3, 118-120 617.59 2.82 2.21 2.83 0.6 0.01 0.2 6060 6005 6119 Interpillow material (red/brown) Sediment 43-8
15R-4, 60-62 618.31 2.81 2.34 2.91 5.3 0.06 1.9 5655 5557 5698 Aphyric basalt Flow 44
15R-5, 74-76 619.77 2.85 2.31 2.93 4.2 0.04 1.5 5312 5437 5187 Aphyric basalt Flow 44
15R-6, 14-16 620.12 2.70 2.27 2.90 10.4 0.12 3.9 4733 4394 4585 Aphyric basalt Flow 45
15R-7, 13-15 621.51 2.38 1.85 2.77 22.4 0.29 9.6 3475 3579 3538 Aphyric basalt (pale green) Pillow 46-2
15R-7, 51-53 621.89 2.75 2.27 2.77 1.3 0.01 0.5 5240 5453 5312 Interpillow material (brownish red) Sediment 46-3
16R-1, 89-91 624.19 2.87 2.34 2.96 4.4 0.05 1.6 5695 5605 5728 Aphyric basalt Pillow 47-3
16R-2, 98-100 625.72 2.47 1.83 2.85 21.1 0.27 8.8 3364 3382 3534 Aphyric basalt (pale green) Pillow 47-5
16R-3, 8-10 626.10 2.59 2.19 2.70 6.2 0.07 2.5 4962 4896 4736 Hydrothermal deposit (yellow) Hydrothermal 48
16R-3, 85-87 626.87 2.41 1.92 2.89 25.6 0.34 10.9 3187 3234 3290 Aphyric basalt (green) Pillow 49-2
16R-4, 1-3 627.44 2.90 2.50 3.11 10.0 0.11 3.5 5824 5749 5933 Aphyric basalt Flow 49-3
16R-4, 72-74 628.15 2.92 2.45 2.98 3.2 0.03 1.1 5817 5933 5805 Aphyric basalt Flow 49-3
16R-5, 49-51 629.38 2.84 2.22 2.95 5.9 0.06 2.1 5167 5196 5280 Aphyric basalt Pillow 49-5
17R-1, 50-52 633.30 2.94 2.43 2.98 2.2 0.02 0.8 5855 5854 5706 Aphyric basalt Pillow 49-7
17R-3, 37-39 636.15 2.89 2.43 2.98 4.8 0.05 1.7 6131 5713 5753 Aphyric basalt Pillow 49-11
17R-3, 121-123 636.99 2.60 2.03 2.92 16.8 0.20 6.6 4184 4253 4156 Aphyric basalt Pillow 49-13
17R-4, 88-90 638.10 2.68 1.51 2.71 1.9 0.02 0.7 4678 5591 5860 Interpillow material (white/green) Pillow 50-5
18R-1, 79-81 642.99 2.78 2.34 2.89 5.9 0.06 2.2 5330 5329 5451 Aphyric basalt Pillow 50-8
18R-2, 30-32 644.00 2.74 1.72 2.87 6.6 0.07 2.5 5366 5280 5374 Aphyric basalt Pillow 50-10
19R-1, 71-73 652.41 2.74 2.34 2.86 6.6 0.07 2.5 4969 5001 5171 Aphyric basalt Flow 50-14
19R-3, 6-8 654.45 2.85 2.40 2.95 5.0 0.05 1.8 5123 5316 5356 Aphyric basalt Flow 50-18
20R-1, 45-47 661.15 2.72 2.21 2.93 10.8 0.12 4.1 4758 4744 4737 Aphyric basalt Flow 50-21
20R-2, 94-96 663.06 2.69 2.19 2.86 9.2 0.10 3.5 4845 4800 4832 Aphyric basalt Flow 50-24
21R-1, 100-102 671.00 2.91 2.40 2.97 3.2 0.03 1.1 5652 5761 5768 Aphyric basalt Pillow/flow 50-26
21R-2, 117-119 672.60 2.73 2.32 2.85 6.9 0.07 2.6 5361 5441 5360 Aphyric basalt Pillow/flow 50-27
21R-3, 70-72 673.35 2.71 2.22 2.85 7.6 0.08 2.9 5100 5184 5226 Aphyric basalt Pillow/flow 50-27
22R-1, 5-7 673.65 2.65 2.13 2.71 3.5 0.04 1.4 5008     Hydrothermal rubble Hydrothermal  
22R-1, 114-116 674.74 2.44 2.09 2.88 23.6 0.31 9.9 4057 5155 4711 Aphyric basalt with vein Pillow/flow 50-36
22R-2, 60-62 675.44 2.84 2.38 2.93 4.9 0.05 1.8 5252 5338 5277 Aphyric basalt Flow 50-39
23R-1, 39-41 682.29 2.86 2.18 2.95 4.4 0.05 1.6 5563 5641 5670 Aphyric basalt Flow 50-43
23R-1, 97-99 682.87 2.76 2.19 2.89 7.4 0.08 2.8       Pillow rubble Flow 50-43
23R-2, 64-66 683.79 2.81 1.34 2.97 8.2 0.09 3.0       Pillow rubble Flow 50-44
23R-3, 41-43 684.99 2.88 2.34 2.96 3.7 0.04 1.3 5443 5439 5480 Aphyric basalt Flow 50-45
23R-4, 58-60 686.56 2.78 2.18 2.93 7.9 0.09 2.9 4979 4953 4966 Aphyric basalt Pillow/flow 50-48
24R-1, 35-37 691.65 2.79 2.28 2.93 7.3 0.08 2.7 5188 5038 5142 Aphyric basalt Pillow/flow 50-51
24R-2, 44-46 693.07 2.86 2.26 2.98 6.1 0.07 2.2 5371 5489 5543 Aphyric basalt Flow 50-55
24R-3, 22-24 694.35 2.87 2.37 2.96 4.6 0.05 1.6 5355 5229 5298 Aphyric basalt Pillow 50-57
25R-1, 95-97 701.65 2.90 2.51 2.97 3.7 0.04 1.3 5312 5399 5482 Aphyric basalt Pillow 50-61
26R-1, 96-98 711.16 2.80 2.24 2.96 8.4 0.09 3.1 4942 4960 4961 Aphyric basalt Flow 50-65
26R-2, 100-102 712.53 2.85 2.03 2.96 5.7 0.06 2.0 5433 5467 5435 Aphyric basalt Flow 50-65
27R-1, 98-100 720.68 2.82 1.93 3.03 10.5 0.12 3.8 4819 4834 4855 Aphyric basalt Flow 50-68
27R-2, 39-41 721.37 2.94 2.40 3.02 4.3 0.04 1.5 5458 5404 5437 Aphyric basalt Flow 50-69
27R-3, 84-86 723.32   2.40         5444 5448 5579 Aphyric basalt Flow 50-71
27R-4, 141-143 725.19 2.91 2.51 2.97 3.1 0.03 1.1 5605 5757 5703 Aphyric basalt Flow 50-71
28R-1, 88-90 729.57 2.57 1.62 2.71 8.2 0.09 3.3       Aphyric basalt Flow 50-71
28R-2, 22-24 730.26 2.92 2.43 2.99 3.4 0.04 1.2 5627 5498 5520 Aphyric basalt Flow 50-72
28R-3, 144-146 732.98 2.86 2.11 2.95 4.9 0.05 1.7 5222 5212 5279 Sparsely olivine phyric basalt Flow 51-1
29R-1, 96-98 738.86 2.77 2.35 2.90 6.8 0.07 2.5 4819 4957 4949 Sparsely olivine phyric basalt Flow 51-2
30R-1, 19-21 747.49 2.81 2.35 2.91 5.1 0.05 1.9 5225 5166 5247 Sparsely olivine phyric basalt Flow 51-2
30R-2, 101-103 749.75 2.90 2.46 2.96 2.8 0.03 1.0 5548 5726 5629 Sparsely olivine phyric basalt Flow 51-2
30R-3, 67-69 750.73 2.87 2.44 2.92 2.6 0.03 0.9 5548 5500 5646 Sparsely olivine phyric basalt Flow 51-2
30R-4, 5-7 751.43 2.89 2.48 2.96 3.2 0.03 1.1       Sparsely olivine phyric basalt Flow 51-2
30R-5, 12-14 752.28 2.89 2.19 2.99 5.4 0.06 1.9       Sparsely olivine phyric basalt Flow 51-3
31R-1, 40-42 757.00 2.77 2.06 2.99 11.0 0.12 4.1 4565 4556 4485 Sparsely olivine phyric basalt Flow 51-5
31R-2, 86-88 758.76 2.99 2.36 3.05 2.9 0.03 1.0 5816 5773 5723 Sparsely olivine phyric basalt Flow 51-6
31R-3, 50-52 759.68 2.94 2.47 2.99 2.7 0.03 0.9 5463 5683 5747 Sparsely olivine phyric basalt Flow 51-6
31R-4, 52-54 761.11 2.92 2.40 2.97 2.5 0.03 0.9 5700 5669 5686 Sparsely olivine phyric basalt Flow 51-6
31R-5, 1-3 762.05 2.93 2.53 2.99 2.7 0.03 0.9 5747 5732 5666 Sparsely olivine phyric basalt Flow 51-6
31R-7, 93-95 765.67 2.91 2.44 2.97 3.0 0.03 1.0 5614 5555 5585 Sparsely olivine phyric basalt Flow 51-6
32R-1, 25-27 766.55 2.80 2.13 2.97 8.8 0.10 3.2 4866 4951 5049 Sparsely olivine phyric basalt Flow 51-6
32R-1, 66-68 766.96 2.74 2.12 2.91 9.4 0.10 3.5       Aphyric basalt Breccia 52-1
32R-2, 57-59 768.37 2.90 1.88 3.01 5.6 0.06 2.0 5088 5005 5003 Aphyric basalt Pillow/flow 52-4
33R-1, 11-13 775.81 2.49 2.31 2.58 5.8 0.06 2.4 4970 4975 4999 Aphyric basalt Pillow/flow 52-4
34R-1, 48-50 785.78   2.34         5149 5071 5165 Sparsely olivine phyric basalt Pillow/flow 53-2
34R-2, 61-63 787.15 2.58 2.35 2.66 5.3 0.06 2.1 5161 5084 5123 Sparsely olivine phyric basalt Pillow/flow 53-3
34R-3, 129-131 789.30 2.92 2.43 3.03 5.6 0.06 2.0 5206 5226 5255 Sparsely olivine phyric basalt Flow 53-7
35R-1, 84-86 795.74 2.76 2.32 2.90 7.0 0.08 2.6 4978 4953 4982 Sparsely olivine phyric basalt Flow 53-8
35R-2, 4-6 796.31 2.83 2.42 2.96 6.8 0.07 2.5 4967 5005 5042 Sparsely olivine phyric basalt Flow 53-8
35R-2, 122-124 797.49 2.82 2.30 2.92 5.6 0.06 2.0 5264 5175 5195 Sparsely olivine phyric basalt Pillow/flow 53-9
35R-4, 9-11 799.21 2.92 2.29 3.02 4.7 0.05 1.6 5308 5269 5263 Sparsely olivine phyric basalt Flow 53-12
36R-1, 61-63 804.71 2.84 2.35 2.98 7.1 0.08 2.6 5071 5048 5105 Aphyric basalt Flow 53-14
36R-1,113-115 805.23 2.85 2.34 2.98 6.6 0.07 2.4 5014 4994 5018 Aphyric basalt Flow 53-14
36R-2, 11-13 805.55 2.81 2.40 2.93 6.2 0.07 2.3 5151 5112 5144 Aphyric basalt Pillow 53-15
36R-3, 41-43 807.18 2.78 2.11 2.94 8.3 0.09 3.1 4740 4842 4855 Aphyric basalt Flow 53-16
36R-4, 106-108 809.25 2.79 2.30 2.91 6.5 0.07 2.4 4902 4921 4970 Aphyric basalt Flow 53-19
37R-1, 140-142 814.70 2.85 2.36 2.94 4.5 0.05 1.6 5258 5211 5306 Aphyric basalt Flow 54
37R-2, 42-44 815.17 2.79 2.25 2.90 5.9 0.06 2.2 5209 5230 5234 Aphyric basalt Flow 54
37R-3, 117-119 817.02 2.91 2.39 2.99 4.2 0.04 1.5 5649 5616 5686 Aphyric basalt Flow 54
37R-4, 8-10 817.34 2.96 2.47 3.02 2.9 0.03 1.0 5646 5662 5681 Aphyric basalt Flow 54
37R-5, 79-81 819.25 2.43 2.13 2.94 26.5 0.36 11.2       Aphyric basalt (green-gray) Flow 54
37R-6, 72-74 820.52 2.87 2.35 2.95 4.0 0.04 1.4 5443 5541 5693 Aphyric basalt Flow 54
37R-7, 68-70 821.98 2.85 2.31 2.95 5.2 0.05 1.9 5249 5352 5380 Aphyric basalt Flow 54
38R-1, 35-37 823.15 2.90 2.38 2.99 4.9 0.05 1.7 5405 5442 5462 Aphyric basalt Flow 54
38R-2, 113-115 825.39   2.35         5158 5093 5170 Aphyric basalt Flow 54
38R-2, 145-147 825.71 2.65 2.17 2.82 9.8 0.11 3.8       Aphyric basalt Pillow 55-1
39R-1, 104-106 833.24 2.82 2.36 2.93 5.8 0.06 2.1 5077 5106 5161 Aphyric basalt Flow 55-6
39R-2, 10-12 833.77 2.84 1.56 3.01 8.7 0.10 3.1       Aphyric basalt Flow 55-6
39R-2, 80-82 834.47 2.67 1.15 2.70 1.8 0.02 0.7       Aphyric basalt Flow 55-6
40R-1, 113-115 842.63 2.80 1.60 2.93 6.9 0.08 2.5       Aphyric basalt breccia Breccia 56
40R-2, 68-70 843.66 2.75 2.19 2.97 11.2 0.13 4.2 4433 4454 4525 Aphyric basalt breccia Breccia 56
40R-3, 62-64 845.01 2.59 2.15 2.88 9.8 0.11 3.7       Aphyric basalt breccia Breccia 56
41R-1, 109-111 851.89 2.84 2.37 2.92 4.1 0.04 1.5 5133 5328 5279 Aphyric basalt Flow 57
42R-1, 32-33 860.32 2.90 2.38 2.98 4.3 0.04 1.5 5330 5336 5410 Aphyric basalt Flow 57
42R-2, 4-6 861.25 2.85 2.40 2.96 5.8 0.06 2.1 5075 5028 5086 Aphyric basalt Flow 57
42R-2, 122-124 862.43 2.41 1.90 2.59 11.9 0.14 5.1       Hyaloclastite breccia Breccia 58-1
43R-1, 99-101 870.09 2.86 2.34 2.97 6.0 0.06 2.1 5256 5252 5252 Aphyric basalt Pillow 58-3
43R-2, 112-114 871.68 2.77 2.28 2.96 9.6 0.11 3.5 4753 4642 4723 Aphyric basalt Flow 58-3
43R-3, 128-130 873.20 2.80 0.05 2.96 8.6 0.09 3.1       Aphyric basalt Flow 58-3
44R-1, 18-20 878.98 2.80 2.35 2.98 9.0 0.10 3.3 4638 4866 4846 Aphyric basalt Flow 59
44R-2, 62-64 880.68 2.85 2.32 2.99 7.4 0.08 2.7 4932 5060 5120 Aphyric basalt Flow 59
44R-3, 32-34 881.88 2.73 2.29 2.91 9.7 0.11 3.6 4730 4558 4727 Aphyric basalt Flow 59
45R-1, 47-49 888.87 2.74 2.31 2.91 9.0 0.10 3.3       Aphyric basalt Pillow 60-2
45R-2, 34-36 890.10 2.74 2.23 2.91 9.0 0.10 3.4 4734 4749 4840 Aphyric basalt Pillow/flow 60-4
45R-2, 72-74 890.48 2.71 0.11 2.91 10.3 0.12 3.9       Aphyric basalt Flow 60-5
46R-1, 19-21 898.19 2.85 2.33 2.97 5.8 0.06 2.1 5050 4969 5038 Aphyric basalt Flow 60-7
46R-2, 90-92 900.32 2.73 2.17 2.88 8.1 0.09 3.0 4621 4647 4776 Aphyric basalt Flow 60-7
46R-3, 36-38 901.07 2.70 2.20 2.84 7.7 0.08 2.9 4704 4800 4880 Aphyric basalt Pillow/flow 60-8
47R-1, 29-35 907.99 2.75 2.06 2.85 5.7 0.06 2.1 5072 5135 5227 Aphyric basalt Pillow 60-11
48R-1, 49-51 917.19 2.94 2.29 3.00 3.0 0.03 1.0 5443 5532 5569 Aphyric basalt Pillow/flow 60-13
48R-2, 98-100 918.98 2.91 2.37 2.97 3.3 0.03 1.2 5582 5581 5571 Aphyric basalt Pillow/flow 60-15
49M-1, 43-45 928.73 2.78 2.29 2.91 6.8 0.07 2.5 4994 5091 5177 Aphyric basalt Pillow 60-18
50M-1, 43-45 931.93 2.79 2.08 2.94 7.8 0.09 2.9       Aphyric basalt Pillow 60-22
51M-1, 37-39 932.37 2.13 2.05 2.68 33.3 0.50 16.0       Hyaloclastite breccia (saponite) Pillow 60-23
52M-1, 8-10 932.88 2.96 2.36 3.03 3.4 0.04 1.2 5341 5506 5526 Aphyric basalt Pillow/flow 60-26

Notes: Leg 129 data from tables 6 and 7 in the Initial Reports, Leg 129 volume "Site 801" chapter (Lancelot, Larson, et al., 1990). This table is also available in ASCII format.