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PANGAEA.
Data Publisher for Earth & Environmental Science

Takashima, Reishi; Selby, David; Yamanaka, Toshiro; Kuwahara, Yoshihiro; Nakamura, Hideto; Sawada, Ken; Ikeda, Masashi A; Ando, Takuto; Hayashi, Keiichi; Nishida, Mari; Usami, Toshiaki; Kameyama, Daichi; Nishi, Hiroshi; Kuroyanagi, Azumi; Gyawali, Babu Ram (2024): Clay mineral analysis data for the OAE2 strata in the Omagari-zawa section [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.964209, In: Takashima, R et al. (2024): Multi-proxy dataset of mid-Cretaceous Oceanic Anoxic Event 2 for the Omagari-zawa section, Hokkaido, Japan [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.964200

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Keyword(s):
Climate change; large igneous province; mid-Cretaceous; Northwestern Pacific; Nutrient supply
Funding:
Japan Society for the Promotion of Science (JSPS), grant/award no. 18KK0091: Improvement of Cretaceous Geologic Time Scale
Japan Society for the Promotion of Science (JSPS), grant/award no. 20H02012: Forest devastation during extreme greenhouse climate
Japan Society for the Promotion of Science (JSPS), grant/award no. 21H04503: Environmental changes during the Latest Cretaceous Mass Extinction Event recorded in the complete K/Pg boundary sequence discovered firstly in East Asia
Coverage:
Median Latitude: 44.156044 * Median Longitude: 142.017120 * South-bound Latitude: 44.154096 * West-bound Longitude: 142.011422 * North-bound Latitude: 44.157991 * East-bound Longitude: 142.022817
Date/Time Start: 2011-08-05T23:00:00 * Date/Time End: 2018-08-24T07:00:00
Minimum DEPTH, sediment/rock: 2.4 m * Maximum DEPTH, sediment/rock: 741.5 m
Event(s):
OAE2_OMZ * Latitude Start: 44.157991 * Longitude Start: 142.022817 * Latitude End: 44.154096 * Longitude End: 142.011422 * Date/Time Start: 2011-08-05T23:00:00 * Date/Time End: 2018-08-24T07:00:00 * Elevation Start: 215.0 m * Elevation End: 235.0 m * Method/Device: Rock sample (ROCK)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1874 data points

Data

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


Sample ID

Depth sed [m]

Sme [cps]

Ill-Sme [cps]

Ill [cps]

Chl [cps]

Kln [cps]

MLI
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OMZ 272728.8120824.002809.009806.0039432.007880.000.0367
OMZ 271722.8120995.004269.006547.0033193.0013532.000.0287
OMZ 270714.7122868.005824.0010990.0038404.0017046.000.0263
OMZ 269709.7111385.008105.0014862.0038200.0014823.000.0308
OMZ 268703.9104983.007401.0015376.0043653.0012726.000.0235
OMZ 267697.994421.005132.0012016.0038152.0010506.000.0267
OMZ 266686.096207.005785.006339.0036083.0013980.000.0304
OMZ 265676.127768.004005.007913.0019853.008059.000.0290
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OMZ 201527.779028.004016.0010764.0029925.0022621.000.0330
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OMZ 669524.245442.002664.004038.0019913.0011464.000.0293
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OMZ 643364.073372.001935.009942.0031943.0011546.000.0420
OMZ 219360.481321.001984.008993.0047123.009847.000.0318
OMZ 642354.564956.002271.007878.0023929.0010111.000.0317
OMZ 641349.747335.001587.003210.0066404.0010235.000.0240
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OMZ 221334.6150515.005861.007986.0039060.0010579.000.0183
OMZ 639331.370830.003535.007306.0031500.0012531.000.0205
OMZ 638325.9124361.005222.005724.0023287.008663.000.0328
OMZ 222323.0112118.004904.0014876.0015749.000.0332
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OMZ 636310.564116.001504.004821.0023845.0015903.000.0245
OMZ 635307.2105855.002833.006084.0032865.0011053.000.0271
OMZ224305.626063.003325.0011236.0036117.007470.000.1253
OMZ 634302.2116134.001818.007527.0021719.0019804.000.0189
OMZ 228296.0128547.004791.0010219.0028773.0018452.000.0199
OMZ 633294.029714.002497.005350.0033080.009178.000.0145
OMZ 632291.588580.005415.009727.0032001.0010187.000.0141
OMZ 001289.022.1912.4628.4031.275.680.0171
OMZ 003284.811.038.2735.3438.187.180.0141
OMZ 004283.213.044.7328.3044.109.840.0145
OMZ 005282.110.779.9239.8430.139.340.0175
OMZ 006279.822.287.5127.6728.5513.990.0216
OMZ 007276.711.205.7233.7341.278.080.0195
OMZ 008274.212.6110.6034.4034.388.010.0213
OMZ 009271.312.318.3334.1833.9211.260.0231
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OMZ 017249.37.8210.4243.9331.716.110.0263
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