Depth_start Depth_end Depth_median %sand characteristic interval deformation sand% silt% bed<1cm bed1-10cm bed10-30cm bed>30cm color avg_grainsize burrowing shell_content %organics laminated wavy lenticular small_x-beds lg_x-beds massive Horiz. Bedding blank2 grain size peel radiometeric radiograph photograph strat_type color sed_texture phys_char. spec_desig Additional_Text_Attributes Date of desc. Extrainfo. Proj. Id. Year Core id Run Filename Deg Min Deg Min W.D. (ft) Pen. Lngth (M) Pen. Lngth (ft) Meas. Lngth (cm.) Comments -1 4 1.5 0 laminar_planar_beds 2 - 613 10.98881709 0 100 0 0 gray 48.6379464 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 4 9 6.5 0 laminar_planar_beds 2 - 613 9.496125007 0 100 0 0 gray 48.6379464 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 9 14 11.5 0 laminar_planar_beds 2 - 613 8.003432928 0 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 14 19 16.5 0 laminar_planar_beds 2 - 613 6.510740849 0 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 19 24 21.5 0 burrows 2 - 613 5.01804877 0.080149841 100 0 0 gray 100 0 grain size lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 24 29 26.5 0 laminar_planar_beds 2 - 613 6.089725135 0.160299681 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 29 34 31.5 0 laminar_planar_beds 2 - 613 7.161401499 0.240449522 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 34 39 36.5 0 laminar_planar_beds 2 - 613 8.233077863 0.320599363 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 39 44 41.5 0 laminar_planar_beds 2 - 613 10.29988228 0.400749203 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 44 49 46.5 0 laminar_planar_beds 2 - 613 12.3666867 0.480899044 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 49 54 51.5 0 laminar_planar_beds 2 - 613 12.97907319 0.561048885 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 54 59 56.5 0 laminar_planar_beds 2 - 613 13.59145968 0.641198725 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 59 64 61.5 0 laminar_planar_beds 2 - 613 14.20384618 0.721348566 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 64 69 66.5 0 laminar_planar_beds 2 - 613 14.58658774 0.801498407 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 69 74 71.5 0 laminar_planar_beds 2 - 613 14.96932929 0.881648247 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 74 79 76.5 0 laminar_planar_beds 2 - 613 15.35207085 0.961798088 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 79 84 81.5 0 laminar_planar_beds 2 - 613 11.67775189 1.041947928 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 84 89 86.5 0 laminar_planar_beds 2 - 613 8.003432928 1.152766291 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 89 94 91.5 0 laminar_planar_beds 2 - 613 8.233077863 1.263584654 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 94 99 96.5 0 laminar_planar_beds 2 - 613 8.462722798 1.374403016 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 99 104 101.5 0 laminar_planar_beds 2 - 613 8.692367733 1.485221379 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 104 109 106.5 0 burrows 2 - 613 5.477338641 1.596039741 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 109 114 111.5 0 laminar_planar_beds 2 - 613 2.262309548 1.706858104 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 114 119 116.5 0 laminar_planar_beds 2 - 613 6.740385784 1.817676466 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 119 124 121.5 0 laminar_planar_beds 2 - 613 11.21846202 1.928494829 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 124 129 126.5 0 laminar_planar_beds 2 - 613 12.13704176 2.039313191 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 129 134 131.5 0 laminar_planar_beds 2 - 613 13.0556215 2.150131554 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 134 139 136.5 0 laminar_planar_beds 2 - 613 8.577545266 2.260949916 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 139 144 141.5 0 laminar_planar_beds 2 - 613 4.09946903 2.371768279 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 144 149 146.5 0 laminar_planar_beds 2 - 613 0 2.482586641 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 149 154 151.5 0 laminar_planar_beds 2 - 613 0 2.593405004 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 154 159 156.5 0 laminar_planar_beds 2 - 613 0 2.704223367 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 159 164 161.5 0 laminar_planar_beds 2 - 613 0 2.673778761 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 164 169 166.5 0 laminar_planar_beds 2 - 613 0 2.643334156 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 169 174 171.5 0 burrows 2 - 613 0 2.612889551 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 174 179 176.5 0 laminar_planar_beds 2 - 613 0 2.582444946 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 179 184 181.5 0 laminar_planar_beds 2 - 613 0 2.552000341 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 184 189 186.5 0 laminar_planar_beds 2 - 613 0 2.521555736 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 189 194 191.5 0 laminar_planar_beds 2 - 613 0 2.491111131 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 194 199 196.5 0 laminar_planar_beds 2 - 613 0 2.460666526 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 199 204 201.5 0 laminar_planar_beds 2 - 613 0 2.430221921 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 204 209 206.5 0 laminar_planar_beds 2 - 613 0 2.399777316 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 209 214 211.5 0 laminar_planar_beds 2 - 613 0 2.369332711 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 214 219 216.5 0 laminar_planar_beds 2 - 613 0 2.338888105 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 219 224 221.5 0 laminar_planar_beds 2 - 613 0 2.3084435 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 224 229 226.5 0 laminar_planar_beds 2 - 613 0 2.277998895 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 229 234 231.5 0 laminar_planar_beds 2 - 613 0 2.24755429 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 234 239 236.5 0 laminar_planar_beds 2 - 613 0 2.217109685 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 239 244 241.5 0 laminar_planar_beds 2 - 613 0 2.18666508 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 244 249 246.5 0 laminar_planar_beds 2 - 613 0 2.156220475 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 249 254 251.5 0 laminar_planar_beds 2 - 613 0 2.12577587 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 254 259 256.5 0 laminar_planar_beds 2 - 613 17.18923033 2.095331265 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 259 264 261.5 0 laminar_planar_beds 2 - 613 20.40425943 2.06488666 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 264 269 266.5 0 laminar_planar_beds 2 - 613 23.61928852 1.924232584 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 269 274 271.5 0 laminar_planar_beds 2 - 613 24.88233566 1.783578509 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 274 279 276.5 0 laminar_planar_beds 2 - 613 26.14538281 1.642924433 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 279 284 281.5 0 burrows 2 - 613 27.40842995 1.502270357 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 284 289 286.5 0 laminar_planar_beds 2 - 613 28.67147709 1.361616282 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 289 294 291.5 0 laminar_planar_beds 2 - 613 20.8635493 1.220962206 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 294 299 296.5 0 laminar_planar_beds 2 - 613 11.21846202 1.080308131 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 299 304 301.5 0 laminar_planar_beds 2 - 613 14.89278098 0.939654055 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 304 309 306.5 0 laminar_planar_beds 2 - 613 10.75917215 0.79899998 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 309 314 311.5 0 laminar_planar_beds 2 - 613 6.625563317 0.658345904 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 314 319 316.5 0 laminar_planar_beds 2 - 613 9.381302539 0.43889727 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 319 324 321.5 0 laminar_planar_beds 2 - 613 12.13704176 0.219448635 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 324 329 326.5 8.937805225 2 - 613 12.7111541 0 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 329 334 331.5 17.87561045 2 - 613 0 0 0 0 100 gray 0 100 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 334 339 336.5 62.41317388 2 - 613 0 31.95387771 0 0 100 gray 0 100 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 339 344 341.5 83.92908209 2 - 613 0 68.61983785 0 0 100 gray 0 100 grain size photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 344 349 346.5 84.41023953 2 - 613 0 74.53370239 0 0 100 gray 0 100 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 349 354 351.5 84.89139697 2 - 613 0 80.44756693 0 0 100 gray 0 100 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 354 359 356.5 73.41624593 2 - 613 0 9.287878558 0 0 100 gray 0 100 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 359 364 361.5 37.07637628 2 - 613 10.98881708 23.16062184 0 100 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 364 369 366.5 7.824055186 2 - 613 29.3604119 53.85115992 0 100 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 369 374 371.5 26.82568013 2 - 613 16.50029553 32.33747973 0 100 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 374 379 376.5 8.219971082 2 - 613 16.04100566 13.44508004 0 100 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 379 384 381.5 0 2 - 613 15.58171579 1.425549953 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 384 389 386.5 0 2 - 613 15.12242592 4.366498805 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 389 394 391.5 0 laminar_planar_beds 2 - 613 13.51491137 3.638749004 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 394 399 396.5 0 laminar_planar_beds 2 - 613 0 2.910999203 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 399 404 401.5 0 burrows 2 - 613 0 2.183249402 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 404 409 406.5 0 laminar_planar_beds 2 - 613 0 1.455499602 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 409 414 411.5 0 laminar_planar_beds 2 - 613 0 0.727749801 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 414 419 416.5 0 laminar_planar_beds 2 - 613 0 0 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 419 424 421.5 0 laminar_planar_beds 2 - 613 0 0 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 424 429 426.5 0 laminar_planar_beds 2 - 613 0 0 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 429 434 431.5 0 laminar_planar_beds 2 - 613 0 0 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 434 439 436.5 0 laminar_planar_beds 2 - 613 0 0.176826188 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 439 444 441.5 0 laminar_planar_beds 2 - 613 0 0.353652375 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 444 449 446.5 0 laminar_planar_beds 2 - 613 0 0.530478563 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 449 454 451.5 0 laminar_planar_beds 2 - 613 0 2.768157037 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 454 459 456.5 1.302198063 laminar_planar_beds 2 - 613 0 5.005835512 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 459 464 461.5 2.604396126 laminar_planar_beds 2 - 613 0 5.261570194 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 464 469 466.5 3.330671508 laminar_planar_beds 2 - 613 0 5.517304877 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 469 474 471.5 4.056946891 laminar_planar_beds 2 - 613 0 4.814034499 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 474 479 476.5 2.822278741 burrows 2 - 613 0 4.110764122 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 479 484 481.5 1.58761059 laminar_planar_beds 2 - 613 0 2.959958049 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 484 489 486.5 3.366985278 burrows 2 - 613 0 1.809151977 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 489 494 491.5 5.146359965 laminar_planar_beds 2 - 613 0 0.658345904 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 494 499 496.5 4.274829506 laminar_planar_beds 2 - 613 0 8.330386388 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 499 504 501.5 3.403299047 laminar_planar_beds 2 - 613 0 13.50901371 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 504 509 506.5 3.354880688 laminar_planar_beds 2 - 613 0 18.68764104 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 509 514 511.5 3.306462329 laminar_planar_beds 2 - 613 0 17.28110029 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 514 519 516.5 3.25804397 lenticular 2 - 613 0 15.13932232 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 519 524 521.5 3.6938092 lenticular 2 - 613 0 12.99754435 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 524 529 526.5 4.129574429 lenticular 2 - 613 0 23.41873267 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 529 534 531.5 2.931220048 lenticular 2 - 613 0 9.353325119 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 534 539 536.5 1.732865667 lenticular 2 - 613 0 6.73204462 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 539 544 541.5 3.330671508 lenticular 2 - 613 0 4.110764122 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 544 549 546.5 4.92847735 lenticular 2 - 613 0 12.03853929 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 549 554 551.5 5.545811425 lenticular 2 - 613 0 5.517304877 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 554 559 556.5 6.1631455 lenticular 2 - 613 0 6.028774243 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 559 564 561.5 3.802750507 burrows 2 - 613 0 6.092707913 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 564 569 566.5 1.442355514 lenticular 2 - 613 0 6.156641584 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 569 574 571.5 2.822278741 laminar_planar_beds 2 - 613 0 0.786213246 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 574 579 576.5 4.202201968 laminar_planar_beds 2 - 613 0 0.393106623 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 579 584 581.5 4.202201968 laminar_planar_beds 2 - 613 0 0 100 0 0 gray 100 0 photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 584 589 586.5 4.202201968 burrows 2 - 613 0 0 100 0 0 gray 100 0 grain size photograph lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 589 594 591.5 4.202201968 laminar_planar_beds 2 - 613 0 0 100 0 0 gray 100 0 grain size lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 594 599 596.5 3.984319353 laminar_planar_beds 2 - 613 0 0 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 599 604 601.5 3.766436738 laminar_planar_beds 2 - 613 0 0 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 604 609 606.5 3.548554123 laminar_planar_beds 2 - 613 0 0 100 0 0 gray 100 0 lenticular silt 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 609 614 611.5 0.796354108 0 0 100 0 0 gray 100 0 0-612cm Laminated med. Gray clay w/ some silty sand stringers (1-2cm thick) decreasing upward and lenticular bedding in lower half w/ siderite banding (1-4 cm thick). No shells present and bioturbation is subtle to non-existant. 10/8/89 Off Shore CI 87 26 2 CI-87-26R2.dat 29 27.51 88 48.38 54 9.8 32 612 N.E. of N. Pass of active birdfoot delta 0.796354108 0 0 100 0 0 100 0