Depth_start Depth_end Depth_median %sand characteristic interval deformation sand% silt% bed<1cm bed1-10cm bed10-30cm bed>30cm color avg_grainsize %bioturb %shell %organics laminated wavy lenticular small_x-beds lg_x-beds massive horiz_lam convolute deformation flaser low_angle grain size peel radiometric radiograph photograph strat_type phys_char. sed_texture spec_desig Additional_Text_Attributes Date of desc. Extrainfo. Proj. Id. Year Core Id. Run Filename LAT Deg Min LONG Deg Min WATER DEPTH (FT) Pen. Length (M) Pen. Length (ft) Meas. Length (cm.) Comments 0 5 2.5 66.80997366 shell_fragments 80.9456358 19.0543642 0 0 100 gray 45.99253294 0 0 0 100 grain size photograph "0-48cm - gray (dirty) silty muddy fine sand w/ shell, extensively bioturbated w/ burrow concentration at base" 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 5 10 7.5 67.17310305 shell_fragments 76.34251673 23.65748327 0 0 100 gray 52.56980936 0 0 0 100 grain size photograph "0-48cm - gray (dirty) silty muddy fine sand w/ shell, extensively bioturbated w/ burrow concentration at base" 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 10 15 12.5 47.36439478 shell_fragments 78.26048301 21.73951699 0 0 100 gray 46.24550511 0 0 0 100 photograph "0-48cm - gray (dirty) silty muddy fine sand w/ shell, extensively bioturbated w/ burrow concentration at base" 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 15 20 17.5 27.5556865 shell_fragments 26.69915616 73.30084384 0 0 100 gray 39.92120086 0 0 0 100 photograph "0-48cm - gray (dirty) silty muddy fine sand w/ shell, extensively bioturbated w/ burrow concentration at base" 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 20 25 22.5 0 shell_fragments burrows 20.85735053 79.14264947 0 0 100 gray 0 100 0 0 0 photograph "0-48cm - gray (dirty) silty muddy fine sand w/ shell, extensively bioturbated w/ burrow concentration at base" 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 25 30 27.5 41.41888028 shell_fragments burrows 15.0155449 84.9844551 0 0 100 gray 0 100 0 0 0 photograph "0-48cm - gray (dirty) silty muddy fine sand w/ shell, extensively bioturbated w/ burrow concentration at base" 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 30 35 32.5 47.28759442 shell_fragments burrows 9.173739274 90.82626073 0 0 100 gray 48.52225464 0 0 0 100 grain size photograph "0-48cm - gray (dirty) silty muddy fine sand w/ shell, extensively bioturbated w/ burrow concentration at base" 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 35 40 37.5 53.15630856 shell_fragments burrows 3.331933644 96.66806636 0 0 100 gray 44.98064426 0 0 0 100 grain size photograph "0-48cm - gray (dirty) silty muddy fine sand w/ shell, extensively bioturbated w/ burrow concentration at base" 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 40 45 42.5 33.15695735 shell_fragments burrows organics 2.948340388 97.05165961 0 0 100 gray 41.43903388 0 0 0 100 photograph "0-48cm - gray (dirty) silty muddy fine sand w/ shell, extensively bioturbated w/ burrow concentration at base" 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 45 50 47.5 13.15760614 shell_fragments burrows organics 17.78061296 82.21938704 0 0 100 gray 56.61736408 58.37680676 41.62319324 0 100 photograph "0-48cm - gray (dirty) silty muddy fine sand w/ shell, extensively bioturbated w/ burrow concentration at base" 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 50 55 52.5 3.625459631 burrows organics 19.05925715 80.94074285 0 100 0 gray 48.52225464 62.79450504 37.20549496 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 55 60 57.5 4.024901961 burrows organics 20.33790133 79.66209867 0 100 0 gray 45.14929237 61.15832049 38.84167951 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 60 65 62.5 4.424344291 burrows 20.63625164 79.36374836 0 100 0 gray 41.7763301 59.52213594 40.47786406 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 65 70 67.5 1.301431529 burrows 20.93460195 79.06539805 0 100 0 gray 38.40336784 57.88595139 42.11404861 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 70 75 72.5 2.826574971 burrows 21.23295226 78.76704774 0 100 0 gray 38.52985392 51.99568702 48.00431298 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 75 80 77.5 4.351718413 burrows 25.19674924 74.80325076 0 100 0 gray 38.65634001 0 100 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 80 85 82.5 2.86288791 burrows 25.32461366 74.67538634 0 100 0 gray 38.78282609 41.196869 58.803131 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 85 90 87.5 1.374057407 burrows 25.45247808 74.54752192 0 100 0 gray 38.90931218 52.97739775 47.02260225 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 90 95 92.5 1.773499737 lenticular 22.51159645 77.48840355 0 100 0 gray 35.24121571 51.75025934 48.24974066 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 95 100 97.5 2.172942067 lenticular 19.57071482 80.42928518 0 100 0 gray 31.57311924 50.52312092 49.47687908 0 0 grain size photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 100 105 102.5 1.955064432 lenticular 16.62983319 83.37016681 0 100 0 gray 27.90502278 53.71368079 46.28631921 0 0 grain size photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 105 110 107.5 1.737186798 lenticular 18.45190116 81.54809884 0 100 0 gray 24.23692631 100 0 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 110 115 112.5 0.868593399 lenticular 20.27396912 79.72603088 0 100 0 gray 23.4780098 0 100 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 115 120 117.5 0 lenticular burrows 22.09603709 77.90396291 0 100 0 gray 22.71909329 100 0 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 120 125 122.5 0 lenticular burrows 23.91810506 76.08189494 0 100 0 gray 21.96017678 100 0 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 125 130 127.5 6.457868881 burrows 76.8539744 23.1460256 0 100 0 gray 21.20126027 0 100 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 130 135 132.5 5.441106586 burrows shell_fragments 28.98473265 71.01526735 100 0 0 gray 21.36990839 100 0 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 135 140 137.5 3.153391423 burrows shell_fragments 18.90741815 81.09258185 100 0 0 gray 21.5385565 100 0 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 140 145 142.5 0.865676259 burrows shell_fragments 8.830103649 91.16989635 100 0 0 gray 21.70720461 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 145 150 147.5 11.75955799 shell_fragments 14.20040923 85.79959077 100 0 0 gray 16.90073338 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 150 155 152.5 13.9020214 shell_fragments 19.05925715 80.94074285 100 0 0 gray 12.09426215 0 100 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 155 160 157.5 16.0444848 shell_fragments 23.91810506 76.08189494 100 0 0 gray 8.062841435 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 160 165 162.5 7.474631176 shell_fragments 24.10990168 75.89009832 100 0 0 gray 4.031420718 0 100 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 165 170 167.5 0.42992099 shell_fragments burrows 24.30169831 75.69830169 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 170 175 172.5 1.918751493 shell_fragments burrows 23.40664738 76.59335262 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 175 180 177.5 3.407581996 shell_fragments burrows 22.51159645 77.48840355 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 180 185 182.5 0 burrows 10.87593435 89.12406565 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 185 190 187.5 0 burrows 11.19559539 88.80440461 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 190 195 192.5 0 11.51525644 88.48474356 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 195 200 197.5 0 12.41030737 87.58969263 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 200 205 202.5 6.89362415 13.3053583 86.6946417 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 205 210 207.5 7.837760567 lenticular 30.31132599 69.68867401 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 210 215 212.5 6.457868881 lenticular shell_fragments 30.24739378 69.75260622 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 215 220 217.5 5.077977195 lenticular shell_fragments 30.18346157 69.81653843 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 220 225 222.5 3.154849992 shell_fragments 28.52122413 71.47877587 100 0 0 gray 0 100 100 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 225 230 227.5 1.23172279 shell_fragments 17.58695164 82.41304836 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 230 235 232.5 0 6.652679152 93.34732085 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 235 240 237.5 0.178647556 5.7613576 94.2386424 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 240 245 242.5 0 10.81200214 89.18799786 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 245 250 247.5 0 15.86264668 84.13735332 100 0 0 gray 0 100 0 0 0 grain size 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 250 255 252.5 0 22.00013878 77.99986122 100 0 0 gray 0 100 0 0 0 grain size 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 255 260 257.5 0 shell_fragments 27.24257994 72.75742006 100 0 0 gray 0 100 0 0 0 grain size 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 260 265 262.5 0 shell_fragments 26.60325785 73.39674215 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 265 270 267.5 0 shell_fragments 25.96393576 74.03606424 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 270 275 272.5 0 shell_fragments 23.21485075 76.78514925 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 275 280 277.5 0 20.46576575 79.53423425 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 280 285 282.5 0 21.36081668 78.63918332 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 285 290 287.5 0 burrows 22.25586761 77.74413239 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 290 295 292.5 0 burrows 23.15091854 76.84908146 100 0 0 gray 0 0 0 100 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 295 300 297.5 0 burrows 22.25586761 77.74413239 100 0 0 gray 0 0 0 100 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 300 305 302.5 0 19.89037587 80.10962413 100 0 0 gray 0 0 0 100 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 305 310 307.5 0 17.52488412 82.47511588 100 0 0 gray 0 0 0 100 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 310 315 312.5 0 3.076204807 96.92379519 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 315 320 317.5 0 shell_fragments 10.62020551 89.37979449 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 320 325 322.5 6.806488226 shell_fragments 20.97722343 79.02277657 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 325 330 327.5 13.61297645 59.91193892 40.08806108 0 100 0 gray 0 0 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 330 335 332.5 22.36293621 91.04692488 8.95307512 0 100 0 gray 0 0 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 335 340 337.5 3.537594423 20.01824029 79.98175971 100 0 0 gray 0 0 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 340 345 342.5 2.358396282 lenticular 12.53817179 87.46182821 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 345 350 347.5 1.179198141 lenticular 9.72515458 90.27484542 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 350 355 352.5 0 lenticular 10.68413772 89.31586228 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 355 360 357.5 0 lenticular 11.64312086 88.35687914 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 360 365 362.5 0 lenticular 12.02671412 87.97328588 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 365 370 367.5 0 lenticular 12.41030737 87.58969263 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 370 375 372.5 0 lenticular 12.85783284 87.14216716 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 375 380 377.5 0 lenticular 13.3053583 86.6946417 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 380 385 382.5 2.212172146 lenticular 13.75288377 86.24711623 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 385 390 387.5 4.424344291 lenticular 14.20040923 85.79959077 100 0 0 gray 0 100 0 0 0 grain size photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 390 395 392.5 5.441106586 lenticular 14.28565218 85.71434782 100 0 0 gray 0 100 0 0 0 grain size photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 395 400 397.5 5.077977195 lenticular burrows 14.37089513 85.62910487 100 0 0 gray 0 100 0 0 0 grain size photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 400 405 402.5 4.714847804 lenticular burrows 14.45613807 85.54386193 100 0 0 gray 0 100 0 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 405 410 407.5 3.008139666 lenticular burrows 14.02459566 85.97540434 100 0 0 gray 0 100 0 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 410 415 412.5 1.301431529 lenticular 13.59305325 86.40694675 100 0 0 gray 0 100 0 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 415 420 417.5 1.737186798 lenticular 13.16151083 86.83848917 100 0 0 gray 0 100 0 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 420 425 422.5 2.172942067 lenticular 12.72996842 87.27003158 100 0 0 gray 0 100 0 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 425 430 427.5 2.608697336 lenticular 12.29842601 87.70157399 100 0 0 gray 0 100 0 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 430 435 432.5 7.184127663 lenticular 11.86688359 88.13311641 100 0 0 gray 0 100 0 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 435 440 437.5 4.533283109 lenticular 11.43534118 88.56465882 100 0 0 gray 0 100 0 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 440 445 442.5 1.882438554 lenticular 11.00379877 88.99620123 100 0 0 gray 0 100 0 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 445 450 447.5 1.482996224 lenticular 10.69692416 89.30307584 100 0 0 gray 0 100 0 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 450 455 452.5 1.083553894 lenticular 10.39004956 89.60995044 100 0 0 gray 0 100 0 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 455 460 457.5 1.374057407 lenticular 10.08317495 89.91682505 100 0 0 gray 0 100 0 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 460 465 462.5 1.66456092 lenticular 9.776300347 90.22369965 100 0 0 gray 0 100 0 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 465 470 467.5 5.005351317 lenticular 9.469425742 90.53057426 100 0 0 gray 0 100 0 0 0 photograph 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 470 475 472.5 2.502675658 lenticular 8.478476497 91.5215235 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 475 480 477.5 0 lenticular 7.487527252 92.51247275 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 480 485 482.5 1.432902525 lenticular 6.496578007 93.50342199 100 0 0 gray 0 0 100 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 485 490 487.5 2.865805049 lenticular 5.505628762 94.49437124 100 0 0 gray 0 0 100 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 490 495 492.5 0 lenticular 3.587662482 96.41233752 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 495 500 497.5 0 lenticular 1.669696201 98.3303038 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 500 505 502.5 0 lenticular 1.669696201 98.3303038 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 505 510 507.5 0 lenticular 1.669696201 98.3303038 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 510 515 512.5 0 lenticular shell_fragments 1.669696201 98.3303038 100 0 0 gray 0 100 0 0 0 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 515 520 517.5 0 lenticular shell_fragments 1.669696201 98.3303038 100 0 0 gray 0 100 0 0 0 grain size 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 520 525 522.5 0 lenticular 1.669696201 98.3303038 100 0 0 gray 0 100 0 0 0 grain size 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 525 530 527.5 0 1.669696201 98.3303038 100 0 0 gray 0 100 0 0 0 grain size 48- 529cm - med. Gray clay laminated w/ sandy-silty stringers and lenticular bedding. - yellow siderite banding 10/4/89 Off Shore CI 87 CI-87-26_R1 1 CI-87-26R1.dat 29 27.51 88 48.38 54 9.8 32 529 N.E. of N. Pass of active birdfoot delta 0 1.669696201 98.3303038 100 0 0 gray 0 100 0 0 0