Standring, Patricia; Lowery, Christopher M; Martindale, Rowan C (2025): Grain size analysis of DSDP Site 77-540 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.987484 (DOI registration in progress), In: Standring, P et al. (2025): Deep Sea Drilling Program Site 77-540 bulk carbonate stable isotope, grain size, and X-ray fluorescence data across the Eocene/Oligocene Boundary, southern Gulf of Mexico [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.987493 (DOI registration in progress)
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Published: 2025-12-09
Keyword(s):
Related to:
Standring, Patricia; Lowery, Christopher M; Martindale, Rowan C (preprint): Intensification of Deep Sea Circulation in the Gulf of Mexico during the Eocene-Oligocene Transition. https://doi.org/10.22541/essoar.175309032.22357002/v1
Project(s):
Deep Sea Drilling Project (DSDP)
Funding:
Paleontological Society of America, grant/award no. Arthur J. Boucot Award: Deep Sea Circulation at the EOT in the Gulf of Mexico
University of Texas at Austin, grant/award no. Jackson School of Geosciences research funds: Deep Sea Circulation at the EOT in the Gulf of Mexico
Coverage:
Latitude: 23.828800 * Longitude: -84.370800
Date/Time Start: 1981-01-19T00:00:00 * Date/Time End: 1981-01-19T00:00:00
Minimum DEPTH, sediment/rock: 195.01 m * Maximum DEPTH, sediment/rock: 242.37 m
Event(s):
77-540 * Latitude: 23.828800 * Longitude: -84.370800 * Date/Time: 1981-01-19T00:00:00 * Elevation: -2926.0 m * Penetration: 745.5 m * Recovery: 335.1 m * Location: Gulf of Mexico * Campaign: Leg77 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 79 cores; 745.5 m cored; 0 m drilled; 44.9 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Standring, Patricia | |||
| 2 | DEPTH, sediment/rock | Depth sed | m | Standring, Patricia | Geocode | |
| 3 | Percentile 10 | Perc10 | µm | Standring, Patricia | Grain size, Mastersizer 3000, Malvern Instrument Inc. | |
| 4 | Percentile 50 | Perc50 | µm | Standring, Patricia | Grain size, Mastersizer 3000, Malvern Instrument Inc. | median particle size |
| 5 | Percentile 90 | Perc90 | µm | Standring, Patricia | Grain size, Mastersizer 3000, Malvern Instrument Inc. | |
| 6 | Kurtosis | Kurt | Standring, Patricia | Grain size, Mastersizer 3000, Malvern Instrument Inc. | 3 | |
| 7 | Mode, grain size | Mode | µm | Standring, Patricia | Grain size, Mastersizer 3000, Malvern Instrument Inc. | |
| 8 | Mode, grain size | Mode | µm | Standring, Patricia | Grain size, Mastersizer 3000, Malvern Instrument Inc. | 0 |
| 9 | Mode, grain size, count | Mode count | # | Standring, Patricia | Grain size, Mastersizer 3000, Malvern Instrument Inc. | |
| 10 | Mode, grain size | Mode grain size | % | Standring, Patricia | Grain size, Mastersizer 3000, Malvern Instrument Inc. | 0 |
| 11 | Mode, grain size | Mode grain size | % | Standring, Patricia | Grain size, Mastersizer 3000, Malvern Instrument Inc. | Result Above (62) um |
| 12 | Mode, grain size | Mode grain size | % | Standring, Patricia | Grain size, Mastersizer 3000, Malvern Instrument Inc. | Result Below (4) um |
| 13 | Mode, grain size | Mode grain size | % | Standring, Patricia | Grain size, Mastersizer 3000, Malvern Instrument Inc. | Result In Range (4,62) um |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
456 data points
Data
| 1 Sample label | 2 Depth sed [m] | 3 Perc10 [µm] | 4 Perc50 [µm] (median particle size) | 5 Perc90 [µm] | 6 Kurt (3) | 7 Mode [µm] | 8 Mode [µm] (0) | 9 Mode count [#] | 10 Mode grain size [%] (0) | 11 Mode grain size [%] (Result Above (62) um) | 12 Mode grain size [%] (Result Below (4) um) | 13 Mode grain size [%] (Result In Range (4,62) um) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average of '77-540-22R-1W-51/53_edit' | 195.01 | 3.29 | 13.00 | 82.1 | 64.594 | 8.52 | 8.52 | 3 | 67.71 | 15.32 | 13.45 | 71.24 |
| Average of '77-540-23R-1W-113/115' | 205.13 | 3.04 | 10.20 | 75.2 | 15.180 | 7.92 | 7.92 | 2 | 77.02 | 12.81 | 15.52 | 71.67 |
| Average of '77-540-23R-2W-78/80_edit' | 206.28 | 3.76 | 12.30 | 51.5 | 32.495 | 12.00 | 12.00 | 2 | 90.84 | 8.84 | 10.86 | 80.30 |
| Average of '77-540-23R-3W-7/9_edit' | 207.07 | 2.33 | 7.74 | 39.3 | 64.719 | 6.88 | 6.88 | 2 | 98.65 | 5.92 | 22.90 | 71.18 |
| Average of '77-540-23R-4W-53/55_edit' | 209.03 | 4.99 | 14.80 | 61.3 | 59.431 | 14.80 | 14.80 | 1 | 88.61 | 9.91 | 7.29 | 82.80 |
| Average of '77-540-23R-4W-115/117_edit' | 209.65 | 3.88 | 12.40 | 50.3 | 31.919 | 11.00 | 11.00 | 1 | 100.00 | 7.86 | 10.46 | 81.68 |
| Average of '77-540-24R-1W-68/70_edit' | 214.18 | 2.87 | 10.30 | 56.8 | 54.339 | 9.64 | 9.64 | 2 | 89.19 | 9.22 | 15.71 | 75.07 |
| Average of '77-540-24R-2W-49/51_edit' | 215.49 | 3.25 | 12.00 | 96.5 | 55.608 | 8.30 | 8.30 | 3 | 74.04 | 16.70 | 13.77 | 69.53 |
| Average of '77-540-24R-3W-29/31_edit' | 216.79 | 2.64 | 8.42 | 60.9 | 7.159 | 6.38 | 6.38 | 2 | 69.24 | 9.68 | 20.03 | 70.29 |
| Average of '77-540-24R-4W-65/67_edit' | 218.65 | 2.30 | 6.69 | 30.0 | 12.187 | 6.10 | 6.10 | 1 | 100.00 | 2.38 | 25.64 | 71.98 |
| Average of '77-540-24R-5W-61/63_edit' | 220.11 | 2.73 | 10.00 | 77.6 | 158.536 | 6.50 | 6.50 | 3 | 64.79 | 12.83 | 18.43 | 68.74 |
| Average of '77-540-25R-1W-12/14_edit' | 223.12 | 2.50 | 7.82 | 34.8 | 74.286 | 6.72 | 6.72 | 2 | 97.98 | 4.55 | 21.68 | 73.76 |
| Average of '77-540-25R-1W-31/33_edit' | 223.32 | 2.71 | 8.17 | 34.8 | 99.514 | 7.06 | 7.06 | 2 | 97.56 | 4.56 | 19.23 | 76.21 |
| Average of '77-540-25R-1W-53/55_edit' | 223.53 | 2.38 | 7.65 | 38.0 | 69.148 | 6.85 | 6.85 | 2 | 98.37 | 4.72 | 22.46 | 72.82 |
| Average of '77-540-25R-1W-72/74_edit' | 223.72 | 2.36 | 7.85 | 37.0 | 44.631 | 6.71 | 6.71 | 3 | 97.47 | 4.24 | 22.37 | 73.39 |
| Average of '77-540-25R-1W-84/86_edit' | 223.84 | 2.60 | 6.96 | 20.6 | 15.977 | 7.08 | 7.08 | 2 | 92.64 | 4.59 | 23.52 | 71.89 |
| Average of '77-540-25R-1W-90/92_edit' | 223.90 | 2.47 | 6.38 | 18.4 | 20.626 | 6.30 | 6.30 | 2 | 93.38 | 3.93 | 26.51 | 69.56 |
| Average of '77-540-25R-1W-103/105_edit' | 224.03 | 2.83 | 8.77 | 30.8 | 48.365 | 9.26 | 9.26 | 2 | 92.42 | 6.07 | 18.63 | 75.30 |
| Average of '77-540-25R-1W-119/121_edit' | 224.19 | 2.70 | 9.73 | 183.0 | 10.259 | 6.30 | 6.30 | 3 | 66.21 | 16.58 | 19.13 | 64.29 |
| Average of '77-540-25R-1W-139/141_edit' | 224.39 | 2.34 | 6.80 | 29.8 | 148.886 | 6.06 | 6.06 | 2 | 99.27 | 2.22 | 25.14 | 72.63 |
| Average of '77-540-25R-2W-6/8_edit' | 224.56 | 2.70 | 7.90 | 29.3 | 18.212 | 7.31 | 7.31 | 1 | 100.00 | 2.62 | 19.23 | 78.15 |
| Average of '77-540-25R-2W-35/37_edit' | 224.85 | 2.23 | 6.76 | 25.2 | 233.696 | 6.56 | 6.56 | 1 | 99.59 | 3.02 | 25.30 | 71.68 |
| Average of '77-540-25R-2W-51/53_edit' | 225.01 | 2.11 | 6.77 | 39.4 | 67.843 | 6.19 | 6.19 | 3 | 85.87 | 5.53 | 26.61 | 67.86 |
| Average of '77-540-25R-2W-69/71_edit' | 225.19 | 2.05 | 6.27 | 25.0 | 13.274 | 5.97 | 5.97 | 1 | 100.00 | 1.14 | 28.72 | 70.13 |
| Average of '77-540-25R-2W-94/96_edit' | 225.44 | 2.22 | 6.83 | 38.3 | 37.875 | 6.26 | 6.26 | 2 | 98.48 | 5.57 | 25.71 | 68.73 |
| Average of '77-540-25R-2W-117/119_edit' | 225.67 | 2.15 | 6.56 | 27.4 | 191.338 | 6.37 | 6.37 | 2 | 98.99 | 3.30 | 26.67 | 70.02 |
| Average of '77-540-25R-2W-139/141_edit' | 225.89 | 2.38 | 7.98 | 66.0 | 32.476 | 6.51 | 6.51 | 3 | 76.26 | 10.85 | 22.25 | 66.90 |
| Average of '77-540-25R-3W-2/4_edit' | 226.02 | 2.10 | 6.59 | 23.6 | 30.284 | 6.37 | 6.37 | 1 | 100.00 | 1.85 | 27.22 | 70.93 |
| Average of '77-540-25R-3W-25/27_edit' | 226.25 | 1.96 | 6.14 | 19.7 | 258.945 | 6.26 | 6.26 | 1 | 99.54 | 1.89 | 29.65 | 68.46 |
| Average of '77-540-25R-3W-35/37_edit' | 226.35 | 1.95 | 6.38 | 23.5 | 47.415 | 6.27 | 6.27 | 1 | 98.45 | 1.90 | 28.94 | 69.15 |
| Average of '77-540-25R-3W-59/61_edit' | 226.59 | 2.54 | 8.85 | 99.6 | 11.838 | 6.85 | 6.85 | 3 | 91.06 | 13.21 | 19.97 | 66.82 |
| Average of '77-540-25R-3W-75/77' | 226.75 | 2.05 | 7.87 | 53.5 | 17.714 | 6.13 | 6.13 | 3 | 93.66 | 8.60 | 25.24 | 66.16 |
| Average of '77-540-25R-3W-86/88_edit' | 226.86 | 2.18 | 7.94 | 40.3 | 40.793 | 6.15 | 6.15 | 2 | 73.68 | 4.30 | 24.19 | 71.51 |
| Average of '77-540-25R-CCW-3/5_edit' | 227.53 | 2.06 | 5.73 | 15.7 | 35.909 | 5.87 | 5.87 | 1 | 100.00 | 1.07 | 31.17 | 67.76 |
| Average of '77-540-26R-1W-102/104_edit' | 233.52 | 2.21 | 6.26 | 18.0 | 114.727 | 6.35 | 6.35 | 1 | 94.13 | 3.01 | 27.32 | 69.67 |
| Average of '77-540-26R-2W-81/83_edit' | 234.81 | 2.16 | 6.81 | 42.3 | 37.612 | 6.74 | 6.74 | 1 | 89.81 | 8.46 | 25.79 | 65.75 |
| Average of '77-540-26R-3W-30/32_edit' | 235.80 | 2.19 | 6.95 | 70.1 | 17.507 | 5.83 | 5.83 | 3 | 79.29 | 10.88 | 26.31 | 62.81 |
| Average of '77-540-27R-1W-37/39_edit' | 242.37 | 2.00 | 6.26 | 13.6 | 198.184 | 7.30 | 7.30 | 1 | 97.84 | 2.14 | 27.67 | 70.19 |