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Zhou, Xinquan; Duchamp-Alphonse, Stéphanie; Kageyama, Masa; Bassinot, Franck; Doressoundiram, Florian; Kissel, Catherine (2022): Coccolith counting and reconstructed primary productivity results of core MD00-2354 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.946822

Always quote citation above when using data! You can download the citation in several formats below.

Published: 2022-08-04DOI registered: 2022-10-11

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Abstract:
Coccolith assemblages of core MD00-2354 are used for reconstructing primary productivity in the northwestern Arabian Sea. The results cover the last 23,000 years. The attached data are original coccolith counting by using a polarized light microscope, and primary productivity. Counting result of each coccolith species is shown by the sum of counting number (n) in all fields of view. Primary productivity (gC m^-2 yr^-2) is calculated by an empirical equation that convert the percentage of lower euphotic zone species Florisphaera profunda to primary productivity. Details can be found in the related article.
Keyword(s):
coccolith; Last Glacial Maximum; northwestern Arabian Sea; primary productivity
Related to:
Zhou, Xinquan; Duchamp-Alphonse, Stéphanie; Kageyama, Masa; Bassinot, Franck; Doressoundiram, Florian; Kissel, Catherine (2022): Variations of Primary Productivity in the Northwestern Arabian Sea During the Last 23,000 Years and Their Paleoclimatological Implications. Paleoceanography and Paleoclimatology, 37(10), e2022PA004453, https://doi.org/10.1029/2022PA004453
Coverage:
Latitude: 21.043000 * Longitude: 61.476500
Date/Time Start: 2000-06-08T10:55:00 * Date/Time End: 2000-06-08T10:55:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 2.995 m
Event(s):
MD00-2354 (002(2bis)) * Latitude: 21.043000 * Longitude: 61.476500 * Date/Time: 2000-06-08T10:55:00 * Elevation: -2740.0 m * Recovery: 31.43 m * Campaign: MD117 (IMAGES VI - ENCENS/SHEBA) * Basis: Marion Dufresne (1995) * Method/Device: Calypso Corer (CALYPSO) * Comment: length of corer: 37.4
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmZhou, XinquanGeocode
AGEAgeka BPZhou, XinquanGeocode
MassMassgZhou, Xinquanweight
Eyepiece field of viewEye.fiel#Zhou, Xinquan
CoccolithsCocco#Zhou, XinquanCountingtotal
Florisphaera profundaF. profunda#Zhou, XinquanCounting
Emiliania huxleyiE. huxleyi#Zhou, XinquanCounting
Gephyrocapsa oceanicaG. oceanica#Zhou, XinquanCounting
Gephyrocapsa spp., smallGephyrocapsa spp. small#Zhou, XinquanCounting
10 Calcidiscus leptoporusC. leptoporus#Zhou, XinquanCounting
11 Umbilicosphaera spp.Umbilicosphaera spp.#Zhou, XinquanCounting
12 Helicosphaera spp.Helicosphaera spp.#Zhou, XinquanCounting
13 Syracosphaera spp.Syracosphaera spp.#Zhou, XinquanCounting
14 Rhabdosphaera spp.Rhabdosphaera spp.#Zhou, XinquanCounting
15 Discosphaera spp.Discosphaera spp.#Zhou, XinquanCounting
16 Umbellosphaera spp.Umbellosphaera spp.#Zhou, XinquanCounting
17 Oolithotus spp.Oolithotus spp.#Zhou, XinquanCounting
18 Pontosphaera spp.Pontosphaera spp.#Zhou, XinquanCounting
19 Calciosolenia spp.Calciosolenia spp.#Zhou, XinquanCounting
20 Coccolithus spp.Coccolithus spp.#Zhou, XinquanCounting
21 Primary production of carbon per area, yearlyPP C areag/m2/aZhou, XinquanCalculated
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
5700 data points

Data

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


Depth sed [m]

Age [ka BP]

Mass [g]

Eye.fiel [#]

Cocco [#]

F. profunda [#]

E. huxleyi [#]

G. oceanica [#]

Gephyrocapsa spp. small [#]
10 
C. leptoporus [#]
11 
Umbilicosphaera spp. [#]
12 
Helicosphaera spp. [#]
13 
Syracosphaera spp. [#]
14 
Rhabdosphaera spp. [#]
15 
Discosphaera spp. [#]
16 
Umbellosphaera spp. [#]
17 
Oolithotus spp. [#]
18 
Pontosphaera spp. [#]
19 
Calciosolenia spp. [#]
20 
Coccolithus spp. [#]
21 
PP C area [g/m2/a]
0.0051.050.0037573036828251392515210010000212.90
0.0151.160.0038560231314208192917200000000205.29
0.0251.270.0045480044929263231615400000100186.66
0.0351.380.004047294012723039239000000000191.52
0.0451.490.003945913401718329911200000000180.72
0.0551.600.0037570340634197192819000000000179.79
0.0651.710.0044569536526228342118210000000202.82
0.0751.820.004936352922626129169200000000235.75
0.0851.920.0042468135510272171710000000000204.64
0.0952.030.00435537309917912148510000000180.66
0.1052.140.0037657728428190223219200000000218.82
0.1152.250.0047361729027251181512310000000230.29
0.1252.360.0039864120224342192723400000000328.97
0.1352.470.0048662339716168121610400000000156.69
0.1452.580.0040567339043175302410100000000178.98
0.1552.690.0046469629655249422723210010000255.27
0.1652.790.0045569330743244413125200000000245.07
0.1752.900.0047571738118261202412100000000199.95
0.1853.010.0036483034459375132018100000000261.72
0.1953.120.0051576441236226482414200002000196.35
0.2053.230.0043579343051235392312200001000195.01
0.2153.340.00355565301192106207100001000199.32
0.2253.450.0040462732243176402418220000000208.32
0.2353.560.0040355427542172361311410000000216.72
0.2453.660.0037457530841154302215410000000197.99
0.2553.770.0040466538327190291714410000000180.45
0.2653.880.0036566836058163333517200000000196.50
0.2753.990.0046365729954221332124310010000238.34
0.2854.100.0042371633226300181920100000000233.67
0.2954.210.0039467335337207322119400000000203.13
0.3054.320.0045471135433251271527400000000215.97
0.3154.430.0045365330818255352016000001000229.42
0.3254.530.0047369736547215391116400000000203.53
0.3354.640.0039467336833193382119100000000192.97
0.3454.750.0043469836730203442123900001000202.54
0.3554.860.0042469138327190342628300000000189.68
0.3654.970.0042470437834203421824400001000197.41
0.3755.080.0040476141433237351817600001000194.21
0.3855.190.0041469538318226292014500000000191.08
0.3955.300.0041370632028269412122320000000239.35
0.4055.400.0040463438131148302021300000000170.35
0.4155.510.0042467535434195442124210000000203.16
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0.4355.730.0044363831732206292621700000000216.48
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0.4956.380.0040376836860237451536700000000225.49
0.5056.490.0045370238538212291323200000000192.25
0.5156.600.0055372734757231401929400000000226.46
0.5256.710.0049254528623189181316000000000203.01
0.5356.820.0044383240332301481625700000000222.80
0.5456.930.0042374840546200411632800000000195.37
0.5557.040.0038379441546250351631100000000204.00
0.5657.140.0049257333532149261318000000000176.87
0.5757.250.0041259833624164321918210011000186.39
0.5857.360.005025552952218525819100000000199.88
0.5957.470.0049259832924181331018300000000191.48
0.6057.580.0047258330841152341528500000000201.37
0.6157.690.0038364631933215371820400000000218.01
0.6257.800.0038472242616197491020400000000174.69
0.6357.910.0038372841525200412022500000000182.91
0.6458.010.0038373541425219341523500000000185.79
0.6558.120.0040358831829179231023600000000195.65
0.6658.230.0046363732733206311721200000000208.42
0.6758.340.0045379444054215342029100001000189.73
0.6858.450.0041373536537247372021700001000216.62
0.6958.560.0039366534033210361625500000000209.42
0.7058.670.0040381338860255622513510004000226.49
0.7158.780.0038381540960225742222200001000214.02
0.7258.880.0044378242148224511715500001000196.76
0.7358.990.0044259531515204271319200000000200.85
0.7459.100.0045375740828217512027310002000196.48
0.7559.210.0044375738860208312833620001000208.81
0.7659.320.0042377840243246332327300001000206.82
0.7759.430.0038374141034225252517400001000190.10
0.7859.540.0036373740447183402534300001000192.36
0.7959.650.0038383346261220551121200001000189.53
0.8059.730.0048261833432200121916220001000195.81
0.8159.780.0038370642228188341813300000000171.62
0.8259.830.0038375842657184561416500000000186.33
0.8359.880.0042257333434139331319100000000177.58
0.8459.930.0038369840539179281723700000000178.67
0.8559.980.0039254032129136181618200000000172.92
0.86510.030.0039255726144203201016020001000231.05
0.87510.080.0037366335834192282022800001000196.03
0.88510.130.0040381147752177591824210001000175.44
0.89510.180.0040257631240154351416400001000195.27
0.90510.230.0038367941721174251918200003000165.25
0.91510.280.0038378544746198461624800000000183.17
0.92510.330.0040465137221161273524900002000182.33
0.93510.380.0044361433143165321818400003000196.43
0.94510.430.0041362738416169212212300000000165.90
0.95510.480.0039367938150168371821400000000186.71
0.96510.530.0043371239941208162122410000000187.02
0.97510.580.0044363333537188331220320003000200.94
0.98510.630.0047373937045231341829400008000214.59
0.99510.680.0038360334124169251423610000000184.84
1.00510.730.0045368131337233332235600011000235.87
1.01510.780.0041467931738218372830610004000231.97
1.02510.830.0043474935243275242329210000000230.32
1.03510.880.0038469232244229361632330007000232.80
1.04510.930.0041366433531220162625500015000212.70
1.05510.980.0041361925439244331627410001000264.21
1.06511.030.0040470929543270372523930004000260.74
1.07511.080.0046480635748269582541320012000245.11
1.08511.130.00384761250613154324418120007000318.99
1.09511.180.0041470029138262382534700005000260.96
1.10511.230.004046602375427633740520006000297.30
1.11511.280.00414716256102237511140930007000298.37
1.12511.330.0039361428753215151124620001000231.67
1.13511.380.0041464220071268381530960005000331.72
1.14511.430.00444738267802574117521091003100295.46
1.15511.490.00423618206752352414481100004100315.47
1.16511.570.0038358422945243171623900002000275.53
1.17511.640.0041470624380261481150730003000307.68
1.18511.720.00414593214632193019361100001000296.08
1.19511.800.00454600197562363515471030001000319.12
1.20511.870.00404649221123178637384100005000310.29
1.21511.950.00403628182942373413491240003000348.73
1.22512.030.00425624222952053717331040001000299.59
1.23512.100.00425658227842273424431540000000307.12
1.24512.180.00463703248109215631638640003010301.66
1.25512.260.004536402438519940757320004000283.53
1.26512.330.003956262817817437940320002000241.77
1.27512.410.0040473024296257551748540006000316.80
1.28512.490.00494723267109251341139840000000290.40
1.29512.560.00414602262711653325321210010000249.50
1.30512.610.003947522401012516919491080005000325.94
1.31512.640.004147182221012533120561990007000333.50
1.32512.660.00453670210101233369541150018020330.26
1.33512.680.00394704175972686123571160006000383.45
1.34512.710.00414803271128287471541840002000312.47
1.35512.730.00414773278115268341450800033000296.93
1.36512.760.00453708232105253341549980011010319.60
1.37512.780.00404747251852674722491660004000313.53
1.38512.800.0041372525193262432038490014000306.26
1.39512.830.00424750285932424116501140007100283.33
1.40512.850.004137652741012553711571490007000297.94
1.41512.880.00423646233652382612449100018000296.22
1.42512.900.004336272489320024839910004010273.37
1.43512.970.0045362126851217301424850004000251.61
1.44513.040.00443707230832792616501630013000321.35
1.45513.110.005148173079727241304412100013000286.11
1.46513.180.0039476128685272401052540016000286.07
1.47513.260.00413667218802463214491480005010320.23
1.48513.330.0050258525671176181036650016000248.13
1.49513.400.0043374830873235551742640125000263.35
1.50513.470.0043374633082231391334780001010245.43
1.51513.540.0044374630976228572134890004000261.87
1.52513.610.00442569207100174331131440023000294.10
1.53513.680.003947873161182145219369500213030269.63
1.54513.750.0042377229987256351554981007010278.60
1.55513.820.00384655293681852819351431009000242.64
1.56513.900.00423725252582772229532410008010305.29
1.57513.970.00384707283612415014411040002010270.40
1.58514.040.004625501817520731832840013000318.57
1.59514.110.00414662269662173712331590004000266.65
1.60514.180.0043364524571208421540580019010283.43
1.61514.250.00414707302662353420311130004010254.18
1.62514.320.004548083288824647135491200011000266.90
1.63514.390.0047362022568225291837730017000294.71
1.64514.460.004636912486425747949560005010297.44
1.65514.520.0041367325488223371441630005020285.02
1.66514.570.00464792334822573421381480001030257.38
1.67514.620.00454839325902745219546900010000278.57
1.68514.670.00413732300782701813325110005000264.52
1.69514.720.0043362025266227271227220104000266.59
1.70514.770.00434774316602854110351270007010265.48
1.71514.820.004536992457429334831820012010303.24
1.72514.870.004447102755428437544431003000278.59
1.73514.920.004937042325232532942400026000318.23
1.74514.970.0041364922858271311133480005000302.68
1.75515.020.004237012346329753436520016000315.13
1.76515.070.0048372725258294461053540004010305.96
1.77515.120.004035952064525752224250011000306.25
1.78515.160.004725341576125231522140010000345.37
1.79515.210.0046364820759285301136850043000325.72
1.80515.260.004646752175132145525640001000324.20
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1.82515.360.004737342295636128832742025000331.36
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1.85515.510.0046368118041380291120920023040369.81
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2.06516.430.005125671516828518823254003000368.11
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2.24517.090.00484672194903083114111280004000349.62
2.25517.130.0043468622469303212320581028020320.45
2.26517.160.00514673205842992215231550005000337.04
2.27517.200.00495628200742592216202453005000326.45
2.28517.290.00454598153423051620291932008100377.09
2.29517.370.00464575142552741626292331013002384.89
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2.39518.250.004346682215826430182828160002201317.29
2.40518.330.004245942085025017172317100011000303.48
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2.59519.990.00416675237192911529443520002001302.82
2.60520.080.0048558418315268222513450004000330.32
2.61520.160.00448638116143720324143700012001447.17
2.62520.250.004665801335304124436030007000400.85
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2.64520.420.00438681128103854407131200010000440.89
2.65520.510.004287162138335834644080003300342.62
2.66520.600.004666102126279023404330003100305.32
2.67520.690.004276661475367136574610005100408.86
2.68520.770.00465597194142571229414360001000321.61
2.69520.860.004676762077309832545040004100335.80
2.70520.950.004586471883314429594240003001348.11
2.71521.030.004366101647313331503050006100365.97
2.72521.120.004465901719285923384831012000348.71
2.73521.210.00436536805327221484510006100481.99
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