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De Lira Mota, Marcelo Augusto; Dunkley Jones, Tom; Sulaiman, Nursufiah; Edgar, Kirsty M; Yamaguchi, Tatsuhiko; Leng, Melanie J; Adloff, Markus; Greene, Sarah E; Norris, Richard D; Warren, Bridget; Duffy, Grace; Farrant, Jennifer; Murayama, Masafumi; Hall, Jonathan; Bendle, James A (2023): Fine fraction (<20 µm) bulk stable isotope data for the Mossy Grove sediment core [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.960398, In: De Lira Mota, MA et al. (2023): Micropaleontological and geochemical dataset of shallow-marine deposits in central Mississippi, US Gulf Coastal Plain [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.960394

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Abstract:
Sample preparation for carbonate fine-fraction stable-isotope data: A total of 444 bulk sediment samples, taken at ~30 cm spacing from the Mossy Grove Core (MGC), were processed at the University of Birmingham. The sediment was sieved over a 20 µm stainless steel mesh, with the fine fraction passing through the sieve captured on ultra-fine-grade filter paper and air dried. The sediment residue (>20 µm) was then transferred to 50 ml centrifuge tubes and organic matter within this fine fraction removed by overnight reaction with 5% sodium hypochlorite (NaClO) solution. The sample was then spun down at 4,500 rpm (6,800 × g) and the supernatant discarded. The sample was then washed 2-3 times with de-ionized water – each wash consisting of resuspension, agitation and then centrifuging and discarding of the solution as above - until a neutral pH was established. Samples were then weighed to provide sufficient sample mass for sample analysis.
The stable carbon (δ13C) and oxygen (δ18O) isotope analysis of 444 fine-fraction sediment samples prepared at the University of Birmingham were performed at the British Geological Survey, Keyworth, UK on a dual inlet, gas source, isotope ratio mass spectrometer. The carbonate analysis method involves reacting the carbonate sample with anhydrous phosphoric acid to liberate CO2. All data are reported against Vienna Pee Dee Belemnite standard (VPDB). Calibration of the in-house standard with NBS-19 shows the analytical precision is < ±0.01‰ for both isotope ratios.
Funding:
Natural Environment Research Council (NERC), grant/award no. NE/P013112/1
Natural Environment Research Council (NERC), grant/award no. NE/P01903X/1
Coverage:
Latitude: 32.402000 * Longitude: -90.337000
Date/Time Start: 1991-08-19T00:00:00 * Date/Time End: 1991-09-05T00:00:00
Minimum DEPTH, sediment/rock: 17.2 m * Maximum DEPTH, sediment/rock: 152.1 m
Event(s):
Mossy_Grove_Core (MGC) * Latitude: 32.402000 * Longitude: -90.337000 * Date/Time Start: 1991-08-19T00:00:00 * Date/Time End: 1991-09-05T00:00:00 * Elevation: 106.4 m * Method/Device: Drilling/drill rig (DRILL)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1664 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Sample ID

Depth sed [m]

Age [Ma]

Age [ka BP]

δ13C bulk carb [‰ PDB]
(vs. VPDB)

δ18O bulk carb [‰ PDB]
(vs. VPDB)

δ13C bulk carb [‰ PDB]
(vs. VPDB, repeat)

δ18O bulk carb [‰ PDB]
(vs. VPDB, repeat)
MGC_56.517.233.07330700.539-0.736
MGC_57.517.533.08330800.552-0.396
MGC_58.517.833.0933090-0.0370.548
MGC_59.518.133.10331000.376-0.166
MGC_62.519.133.13331300.374-1.369
MGC_63.519.433.14331400.675-0.670
MGC_64.519.733.15331500.731-0.098
MGC_65.520.033.17331700.325-0.937
MGC_66.520.333.1833180-0.262-0.163
MGC_67.520.633.19331901.020-1.507
MGC_68.520.933.20332000.197-0.693
MGC_69.521.233.21332100.232-0.467
MGC_70.521.533.2233220-0.410-0.030
MGC_72.522.133.24332400.893-0.775
MGC_73.522.433.25332500.145-0.031
MGC_74.522.733.26332600.267-1.522
MGC_76.523.333.2933290-0.079-1.777
MGC_77.523.633.30333000.1840.592
MGC_78.523.933.3133310-0.0461.130
MGC_80.524.533.3333330-0.379-0.970
MGC_81.524.833.34333400.959-1.218
MGC_82.525.133.35333500.611-0.970
MGC_84.525.833.37333700.066-0.945
MGC_85.526.133.3833380-0.462-0.585
MGC_88.527.033.42334200.334-1.031
MGC_89.527.333.4333430-0.0220.156
MGC_90.527.633.44334400.673-0.805
MGC_91.527.933.4533450-0.262-0.527
MGC_92.528.233.46334600.417-1.090
MGC_94.528.833.4833480-0.443-1.274
MGC_96.529.433.50335000.960-0.724
MGC_97.529.733.52335200.8590.030
MGC_98.530.033.53335300.498-0.819
MGC_99.530.333.54335400.312-0.574
MGC_100.530.633.55335500.223-0.682
MGC_101.530.933.56335600.558-0.019
MGC_102.531.233.57335700.500-0.717
MGC_103.531.533.58335800.656-0.236
MGC_104.531.933.59335900.404-0.842
MGC_105.532.233.60336000.560-0.559
MGC_106.532.533.61336100.675-0.812
MGC_107.532.833.62336200.539-0.5430.506-0.565
MGC_108.533.133.64336400.463-0.886
MGC_109.533.433.64336400.310-0.858
MGC_110.533.733.65336500.892-0.861
MGC_111.534.033.65336501.133-0.513
MGC_112.534.333.66336600.6560.290
MGC_113.534.633.66336600.6950.851
MGC_114.534.933.66336600.4641.592
MGC_115.535.233.67336700.9180.367
MGC_116.535.533.67336700.762-0.342
MGC_117.535.833.68336800.5680.200
MGC_118.536.133.68336800.476-1.129
MGC_119.536.433.68336800.449-0.600
MGC_120.536.733.69336900.153-1.062
MGC_121.537.033.69336900.469-0.859
MGC_122.537.333.70337000.317-0.995
MGC_123.537.633.70337000.610-0.502
MGC_124.537.933.70337000.320-0.810
MGC_125.538.333.71337100.615-0.360
MGC_126.538.633.71337100.427-0.986
MGC_127.538.933.72337200.427-0.385
MGC_128.539.233.72337200.145-0.958
MGC_129.539.533.73337300.345-0.542
MGC_130.539.833.73337300.151-0.946
MGC_131.540.133.73337300.265-0.547
MGC_132.540.433.74337400.062-0.893
MGC_133.540.733.7433740-0.3691.426
MGC_134.541.033.75337500.207-0.993
MGC_135.541.333.7533750-0.7411.417
MGC_136.541.633.75337500.298-1.097
MGC_137.541.933.7633760-0.7970.003
MGC_138.542.233.76337600.148-0.982
MGC_139.542.533.7733770-0.556-0.143
MGC_140.542.833.77337700.145-0.930
MGC_141.543.133.7733770-1.156-2.060
MGC_142.543.433.7833780-1.421-2.067
MGC_144.544.033.7933790-1.758-1.964
MGC_145.544.333.7933790-1.054-0.936
MGC_146.544.733.8033800-3.045-2.088-3.094-2.058
MGC_148.545.333.8033800-0.556-0.686
MGC_149.545.633.8133810-0.6350.110
MGC_150.545.933.81338100.4650.235
MGC_151.546.233.82338200.3770.393
MGC_152.546.533.8233820-0.095-0.198
MGC_153.546.833.8233820-0.1170.986
MGC_154.547.133.83338300.417-0.905
MGC_155.547.433.83338300.334-0.268
MGC_156.547.733.84338400.342-1.040
MGC_157.548.033.84338400.083-0.437
MGC_158.548.333.84338400.207-0.729
MGC_159.548.633.85338500.016-0.316
MGC_160.548.933.8533850-0.100-0.494
MGC_161.549.233.86338600.2290.129
MGC_162.549.533.86338600.307-1.539
MGC_163.549.833.87338700.230-1.055
MGC_164.550.133.87338700.0561.844
MGC_165.550.433.87338700.1132.144
MGC_166.550.733.88338800.392-1.200
MGC_167.551.133.8833880-0.057-0.349
MGC_168.551.433.8933890-1.382-2.441
MGC_170.552.033.8933890-1.555-1.201
MGC_171.552.333.9033900-0.1910.197
MGC_172.552.633.9033900-0.140-1.488
MGC_173.552.933.9133910-0.4341.289
MGC_174.553.233.9133910-0.557-0.052
MGC_175.553.533.9133910-0.2710.493
MGC_176.553.833.9233920-2.348-0.863-2.359-0.614
MGC_178.554.433.9333930-0.591-1.876
MGC_180.555.033.9433940-0.037-1.595
MGC_181.555.333.94339400.2460.3960.1550.271
MGC_182.555.633.9433940-0.130-1.801
MGC_183.555.933.9533950-0.1110.590
MGC_184.556.233.9533950-0.274-1.859
MGC_185.556.533.96339600.193-0.712
MGC_186.556.833.9633960-0.465-0.523
MGC_187.557.233.9633960-1.419-2.277
MGC_188.557.533.9733970-0.285-1.696
MGC_189.557.833.97339700.060-1.649
MGC_190.558.133.9833980-0.128-0.543
MGC_191.558.433.9833980-1.132-2.489
MGC_192.558.733.9933990-0.346-1.936
MGC_193.559.033.99339900.097-1.490
MGC_194.559.333.9933990-0.061-1.111
MGC_195.559.634.0034000-0.118-1.229
MGC_196.559.934.0034000-1.025-2.038
MGC_198.560.534.0134010-0.3580.810
MGC_199.560.834.0134010-0.006-1.709
MGC_200.561.134.0234020-0.211-0.621
MGC_201.561.434.02340200.055-1.120
MGC_202.561.734.0334030-0.145-0.915
MGC_203.562.034.0334030-0.806-0.819-0.849-0.884
MGC_204.562.334.0334030-0.464-0.966
MGC_208.563.634.0534050-0.612-0.884
MGC_209.563.934.0634060-0.228-1.136
MGC_210.564.234.06340600.342-0.518
MGC_211.564.534.0634060-1.474-2.063
MGC_213.565.134.0734070-1.669-0.615
MGC_214.565.434.0834080-0.487-0.735
MGC_215.565.734.08340800.065-0.644
MGC_216.566.034.08340800.161-0.543
MGC_217.566.334.0934090-0.869-2.139
MGC_218.566.634.09340900.126-1.301
MGC_219.566.934.1034100-0.137-1.439
MGC_221.567.534.1034100-0.775-1.448
MGC_222.567.834.1134110-0.420-0.595-0.456-0.657
MGC_223.568.134.11341100.189-0.667
MGC_224.568.434.1234120-0.115-1.355
MGC_225.568.734.1234120-0.127-1.213
MGC_226.569.034.1334130-1.515-1.347
MGC_227.569.334.1334130-0.127-0.090
MGC_228.569.634.13341300.090-1.210
MGC_229.570.034.1434140-0.157-1.069
MGC_230.570.334.1434140-0.5121.115
MGC_231.570.634.1534150-0.256-0.273
MGC_232.570.934.1534150-0.109-1.668
MGC_233.571.234.1534150-0.099-1.923
MGC_234.571.534.1634160-1.316-2.001
MGC_235.571.834.1634160-0.6701.189
MGC_236.572.134.1734170-0.653-1.497
MGC_237.572.434.1734170-0.454-0.674
MGC_238.572.734.1734170-0.600-0.905
MGC_239.573.034.18341800.185-0.909
MGC_240.573.334.1834180-1.749-0.728-1.797-0.795
MGC_241.573.634.1934190-0.157-0.447
MGC_242.573.934.19341900.064-1.831
MGC_243.574.234.2034200-0.344-0.065
MGC_244.574.534.2034200-0.849-0.645
MGC_245.574.834.20342000.156-0.876
MGC_246.575.134.21342100.005-1.791
MGC_247.575.434.21342100.657-1.015
MGC_248.575.734.2234220-0.0051.158
MGC_249.576.034.2234220-0.048-1.232
MGC_250.576.434.2234220-1.046-2.171
MGC_251.576.734.2334230-0.884-0.816
MGC_252.577.034.2334230-0.674-0.365
MGC_253.577.334.2434240-1.231-1.981
MGC_254.577.634.2434240-0.948-1.771
MGC_255.577.934.2434240-0.813-0.495
MGC_256.578.234.2534250-0.917-1.394
MGC_257.578.534.2534250-1.000-1.780
MGC_258.578.834.2634260-1.384-1.484
MGC_259.579.134.2634260-1.865-1.980
MGC_262.580.034.2734270-2.161-3.253
MGC_264.580.634.2834280-2.348-2.403
MGC_266.581.234.2934290-2.943-3.765
MGC_267.581.534.2934290-0.726-0.902
MGC_268.581.834.3034300-1.173-1.746
MGC_269.582.134.3034300-1.972-1.994
MGC_270.582.434.3134310-2.672-4.080
MGC_272.583.134.3134310-2.998-3.361
MGC_274.583.734.3234320-3.986-4.646
MGC_276.584.334.3334330-2.527-3.362
MGC_277.584.634.3434340-1.159-2.665
MGC_278.584.934.3434340-3.788-3.051
MGC_279.585.234.3434340-10.478-7.879-10.582-7.787
MGC_280.585.534.3534350-1.516-2.020
MGC_281.585.834.3534350-1.660-2.613
MGC_282.586.134.3634360-0.719-1.751
MGC_285.587.034.37343700.220-1.320
MGC_286.587.334.37343700.338-1.252
MGC_287.587.634.3834380-0.772-0.626
MGC_289.588.234.3934390-0.011-1.606
MGC_290.588.534.41344100.140-1.183
MGC_291.588.834.4234420-0.750-1.815
MGC_292.589.234.4434440-0.218-0.978
MGC_293.589.534.4534450-2.673-1.137-2.693-1.172
MGC_294.589.834.4734470-0.420-1.062
MGC_295.590.134.4834480-0.142-0.097
MGC_296.590.434.5034500-0.674-2.001
MGC_297.590.734.51345100.425-1.096
MGC_298.591.034.5334530-0.724-1.175
MGC_299.591.334.54345400.541-0.962
MGC_300.591.634.55345500.244-1.114
MGC_301.591.934.57345700.410-0.929
MGC_302.592.234.5834580-0.034-1.537
MGC_303.592.534.60346001.149-0.480
MGC_304.592.834.61346100.174-1.296
MGC_305.593.134.63346300.376-1.029
MGC_306.593.434.6434640-0.106-1.291
MGC_307.593.734.65346500.026-1.065
MGC_308.594.034.6734670-0.161-1.298
MGC_309.594.334.6834680-0.230-1.288
MGC_310.594.634.7034700-0.558-0.832
MGC_311.594.934.71347100.312-0.877
MGC_312.595.334.73347300.102-1.339
MGC_313.595.634.74347400.299-1.224
MGC_314.595.934.76347600.039-1.293
MGC_315.596.234.77347700.429-0.997
MGC_316.596.534.7834780-0.024-1.492
MGC_317.596.834.80348000.176-1.265
MGC_318.597.134.81348100.048-1.346
MGC_319.597.434.83348300.101-1.228
MGC_320.597.734.84348400.308-1.068
MGC_321.598.034.86348600.183-1.304
MGC_322.598.334.87348700.179-1.437
MGC_323.598.634.89348900.195-1.276
MGC_324.598.934.9034900-0.196-2.057
MGC_325.599.234.9134910-0.225-2.275
MGC_326.599.534.9334930-0.396-2.434
MGC_327.599.834.9434940-0.172-1.980
MGC_328.5100.134.96349600.006-1.405
MGC_329.5100.434.9734970-0.299-2.335
MGC_330.5100.734.99349900.399-1.141
MGC_331.5101.035.00350000.518-0.801
MGC_332.5101.335.02350201.116-0.989
MGC_333.5101.735.03350300.662-1.278
MGC_334.5102.035.04350400.092-1.658
MGC_335.5102.335.06350600.365-1.442
MGC_336.5102.635.07350700.360-1.689
MGC_337.5102.935.09350900.505-1.477
MGC_338.5103.235.10351000.439-1.239
MGC_339.5103.535.12351200.305-0.869
MGC_340.5103.835.1335130-0.041-1.842
MGC_341.5104.135.1435140-0.007-2.143
MGC_342.5104.435.16351600.046-1.563
MGC_343.5104.735.1735170-0.254-1.668
MGC_344.5105.035.19351900.106-1.566
MGC_345.5105.335.2035200-0.124-1.679
MGC_346.5105.635.22352200.045-1.520
MGC_347.5105.935.2335230-0.088-1.431
MGC_348.5106.235.25352500.569-1.267
MGC_349.5106.535.26352600.597-1.298
MGC_350.5106.835.27352700.173-1.354
MGC_351.5107.135.29352900.308-0.971
MGC_352.5107.435.30353001.001-1.183
MGC_353.5107.735.32353200.353-1.385
MGC_354.5108.135.33353300.121-1.610
MGC_355.5108.435.35353500.543-1.113
MGC_356.5108.735.36353600.671-1.304
MGC_357.5109.035.38353800.438-1.177
MGC_358.5109.335.39353900.015-1.789
MGC_359.5109.635.41354100.432-0.885
MGC_360.5109.935.42354200.251-2.133
MGC_361.5110.235.44354400.225-1.882
MGC_362.5110.535.45354500.010-2.200
MGC_363.5110.835.4635460-0.076-1.357-0.069-1.364
MGC_364.5111.135.48354800.110-1.489
MGC_365.5111.435.49354900.259-1.182
MGC_366.5111.735.51355100.135-2.368
MGC_367.5112.035.52355200.430-1.489
MGC_368.5112.335.54355400.669-1.379
MGC_369.5112.635.55355500.482-1.547
MGC_370.5112.935.57355700.501-1.384
MGC_371.5113.235.58355800.317-0.773
MGC_372.5113.535.60356000.790-1.278
MGC_373.5113.835.61356100.356-1.297
MGC_374.5114.135.63356300.298-1.294
MGC_375.5114.535.64356400.294-1.533
MGC_376.5114.835.6635660-0.008-1.741
MGC_377.5115.135.67356700.649-1.513
MGC_378.5115.435.69356900.298-1.504
MGC_379.5115.735.70357000.533-0.959
MGC_380.5116.035.72357200.528-1.275
MGC_381.5116.335.73357300.526-1.322
MGC_382.5116.635.75357500.533-1.745
MGC_384.5117.235.78357800.215-1.928
MGC_385.5117.535.79357900.586-1.342
MGC_386.5117.835.81358100.448-1.391
MGC_387.5118.135.82358200.626-0.902
MGC_388.5118.435.84358401.128-0.995
MGC_389.5118.735.85358500.521-1.572
MGC_390.5119.035.87358700.382-1.692
MGC_391.5119.335.88358800.984-0.532
MGC_392.5119.635.90359000.496-1.402
MGC_393.5119.935.91359100.475-1.535
MGC_394.5120.235.93359300.483-1.586
MGC_396.5120.935.96359601.050-1.209
MGC_397.5121.235.97359701.259-1.137
MGC_398.5121.535.99359900.960-1.246
MGC_399.5121.836.00360000.672-1.168
MGC_400121.936.01360100.358-1.460
MGC_401122.236.02360200.543-1.233
MGC_402122.536.04360400.527-1.253
MGC_403122.836.05360500.494-1.137
MGC_404123.136.07360700.588-1.201
MGC_405123.436.08360800.679-1.109
MGC_406123.736.10361000.576-0.983
MGC_407124.136.11361100.629-1.024
MGC_408124.436.13361300.645-0.939
MGC_409124.736.14361400.824-0.977
MGC_410125.036.16361600.639-0.726
MGC_411125.336.17361700.049-1.960
MGC_412125.636.19361900.217-1.496
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