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Saavedra-Pellitero, Mariem; Flores, José-Abel; Baumann, Karl-Heinz; Sierro, Francisco Javier (2010): (Table S1) Relative abundances of coccolithophore taxa in surface sediment samples from the Equatorial and Southeastern Pacific [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.746273, Supplement to: Saavedra-Pellitero, M et al. (2010): Coccolith distribution patterns in surface sediments of Equatoral and Southeastern Pacific Ocean. Geobios, 43(1), 131-149, https://doi.org/10.1016/j.geobios.2009.09.004

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Abstract:
This study aims to contribute to a more detailed knowledge of the biogeography of coccolithophores in the Equatorial and Southeastern Pacific Ocean. Census data of fossil coccoliths are presented in a suite of core-top sediment samples from 15°N to 50.6°S and from 71°W to 93°W. Following standard preparation of smear slides, a total of 19 taxa are recognized in light microscopy and their relative abundances are determined for 134 surface sediment samples. Considering the multivariate character of oceanic conditions and their effects on phytoplankton, a Factor Analysis was performed and three factors were retained. Factor 1, dominated by Florisphaera profunda and Gephyrocapsa oceanica, includes samples located under warm water masses and indicates the occurrence of calcite dissolution in the water column in the area offshore Chile. Factor 2 is related to cold, low-salinity surface-water masses from the Chilean upwelling, and is dominated by Emiliania huxleyi, Gephyrocapsa sp. < 3 µm, Coccolithus pelagicus and Gephyrocapsa muellerae. Factor 3 is linked to more saline, coastal upwelling areas where Calcidiscus leptoporus and Helicosphaera carteri are the dominant species.
Project(s):
Center for Marine Environmental Sciences (MARUM)
Coverage:
Median Latitude: -28.826568 * Median Longitude: -75.242454 * South-bound Latitude: -50.650000 * West-bound Longitude: -95.290000 * North-bound Latitude: 15.710000 * East-bound Longitude: -70.489830
Date/Time Start: 1997-02-25T00:00:00 * Date/Time End: 2001-05-11T20:09:00
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Event(s):
GeoB7103-3  * Latitude: -22.867000 * Longitude: -70.541330 * Date/Time: 2001-04-02T08:16:00 * Elevation: -889.0 m * Recovery: 0.2 m * Location: off Chile * Campaign: SO156/1 (PUCK) * Basis: Sonne * Method/Device: MultiCorer (MUC) * Comment: core recovery 4/8, 4/4
GeoB7104-5  * Latitude: -22.867160 * Longitude: -70.489830 * Date/Time: 2001-04-02T21:38:00 * Elevation: -312.0 m * Recovery: 0.3 m * Location: off Chile * Campaign: SO156/1 (PUCK) * Basis: Sonne * Method/Device: MultiCorer (MUC) * Comment: core recovery 8/8, 4/4
GeoB7106-1  * Latitude: -22.800330 * Longitude: -70.611830 * Date/Time: 2001-04-03T20:32:00 * Elevation: -1351.0 m * Recovery: 0.25 m * Location: off Chile * Campaign: SO156/1 (PUCK) * Basis: Sonne * Method/Device: MultiCorer (MUC) * Comment: core recovery 8/8, 4/4
Comment:
preservation (VG = excellent, G = good, M = moderate, P = poor, ? = absence of coccoliths)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEvent
2 Latitude of eventLatitude
3 Longitude of eventLongitude
4 Elevation of eventElevationm
5 DEPTH, sediment/rockDepth sedmGeocode
6 Sample code/labelSample labelSaavedra-Pellitero, Mariemsee reference(s)
7 PreservationPreservSaavedra-Pellitero, Mariemsee reference(s)Flores y Marino, 2002
8 Florisphaera profundaF. profunda%Saavedra-Pellitero, Mariemsee reference(s)
9 Calcidiscus leptoporusC. leptoporus%Saavedra-Pellitero, Mariemsee reference(s)
10 Helicosphaera carteriH. carteri%Saavedra-Pellitero, Mariemsee reference(s)
11 Gephyrocapsa oceanicaG. oceanica%Saavedra-Pellitero, Mariemsee reference(s)
12 Gephyrocapsa muelleraeG. muellerae%Saavedra-Pellitero, Mariemsee reference(s)
13 Syracosphaera spp.Syracosphaera spp.%Saavedra-Pellitero, Mariemsee reference(s)
14 Umbilicosphaera spp.Umbilicosphaera spp.%Saavedra-Pellitero, Mariemsee reference(s)
15 Umbellosphaera spp.Umbellosphaera spp.%Saavedra-Pellitero, Mariemsee reference(s)
16 Calciosolenia sp.Calciosolenia sp.%Saavedra-Pellitero, Mariemsee reference(s)
17 Pontosphaera spp.Pontosphaera spp.%Saavedra-Pellitero, Mariemsee reference(s)
18 Coccolithus pelagicusC. pelagicus%Saavedra-Pellitero, Mariemsee reference(s)
19 Rhabdosphaera clavigeraR. clavigera%Saavedra-Pellitero, Mariemsee reference(s)
20 Oolithotus sp.Oolithotus sp.%Saavedra-Pellitero, Mariemsee reference(s)
21 Emiliania huxleyiE. huxleyi%Saavedra-Pellitero, Mariemsee reference(s)
22 Coccoliths, otherCocco oth%Saavedra-Pellitero, Mariemsee reference(s)
23 Gephyrocapsa, smallGephyrocapsa small%Saavedra-Pellitero, Mariemsee reference(s)
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1728 data points

Data

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

1 
Event		2 
Latitude		3 
Longitude		4 
Elevation [m]		5 
Depth sed [m]		6 
Sample label		7 
Preserv		8 
F. profunda [%]		9 
C. leptoporus [%]		10 
H. carteri [%]		11 
G. oceanica [%]		12 
G. muellerae [%]		13 
Syracosphaera spp. [%]		14 
Umbilicosphaera spp. [%]		15 
Umbellosphaera spp. [%]		16 
Calciosolenia sp. [%]		17 
Pontosphaera spp. [%]		18 
C. pelagicus [%]		19 
R. clavigera [%]		20 
Oolithotus sp. [%]		21 
E. huxleyi [%]		22 
Cocco oth [%]		23 
Gephyrocapsa small [%]
GeoB7103-3 -22.8670-70.5413-8890Geo B 7103G22.812.05.418.610.10.20.50.00.00.00.20.00.011.30.917.9
GeoB7104-5 -22.8672-70.4898-3120Geo B 7104M23.61.89.117.811.80.00.60.00.00.00.00.32.113.00.319.6
GeoB7106-1 -22.8003-70.6118-13510Geo B 7106G58.67.90.09.87.00.00.00.00.00.00.00.00.95.11.98.8
GeoB7108-3 -22.8417-70.5802-10060Geo B 7108P/M7.17.33.11.89.40.30.00.00.00.04.50.00.022.80.043.7
GeoB7112-1 -24.0332-70.8237-25080Geo B 7112M/G39.010.91.413.611.30.50.20.20.00.00.00.00.08.30.214.3
GeoB7114-1 -23.9997-70.8320-13950Geo B 7114M36.69.41.97.710.40.70.70.00.00.00.00.20.013.30.218.8
GeoB7116-1 -26.0002-70.9998-19960Geo B 7116M12.529.27.011.610.10.22.90.50.00.20.50.00.08.71.415.2
GeoB7118-1 -25.9997-70.8092-4600Geo B 7118M/G13.59.29.014.210.81.82.30.20.50.20.00.00.012.80.924.5
GeoB7119-1 -26.0000-70.8680-9540Geo B 7119M22.422.44.88.811.80.50.50.00.00.00.00.00.012.90.215.9
GeoB7121-1 -25.9995-70.9015-14420Geo B 7121M20.027.15.59.16.80.21.60.20.00.20.20.20.012.80.515.5
GeoB7122-2 -25.9998-70.8403-6730Geo B 7122M18.922.37.013.49.40.02.80.00.00.20.00.00.08.50.616.8
GeoB7123-1 -27.2855-71.0512-5570Geo B 7123M13.111.05.210.613.60.72.30.50.00.20.00.20.012.90.029.6
GeoB7127-1 -28.3837-71.4712-14620Geo B 7127M16.730.111.214.37.50.20.50.00.00.20.00.20.07.50.510.9
GeoB7129-1 -28.4168-71.3300-4760Geo B 7129M/G9.612.813.311.814.00.51.70.20.00.20.00.50.016.50.018.7
GeoB7130-1 -28.4162-71.6130-20800Geo B 7130M/G10.629.612.710.16.10.01.90.00.00.20.00.00.016.00.212.7
GeoB7131-1 -28.3833-71.5017-16500Geo B 7131M16.721.39.34.615.70.00.90.00.00.00.00.00.013.90.916.7
GeoB7132-1 -29.4665-71.8930-32530Geo B 7132M8.142.311.114.57.50.01.10.00.00.01.10.00.05.91.17.2
GeoB7133-1 -29.3763-71.6425-6350Geo B 7133M23.114.612.17.510.60.02.00.50.00.00.00.00.014.61.513.6
GeoB7134-1 -29.7190-71.7740-18880Geo B 7134M/G15.323.87.815.613.60.20.90.00.00.40.20.20.09.10.212.7
GeoB7135-1 -29.6667-71.6758-14320Geo B 7135M13.026.19.410.311.00.02.00.00.00.00.20.20.07.20.919.6
GeoB7136-1 -29.7167-72.1665-31890Geo B 7136M/G19.023.14.810.813.50.21.90.00.00.01.20.00.011.30.713.3
GeoB7137-2 -30.1670-71.7325-11990Geo B 7137M12.322.610.311.313.70.20.70.00.00.20.70.00.010.60.017.3
GeoB7138-1 -30.1332-71.8695-27330Geo B 7138M/G16.634.03.012.312.10.00.60.00.00.01.30.20.06.80.912.1
GeoB7139-1 -30.2003-71.9832-32670Geo B 7139M/G13.824.06.819.212.00.20.40.00.00.20.40.20.07.20.415.1
GeoB7141-1 -31.0890-71.7498-3010Geo B 7141M15.77.610.99.415.90.01.10.00.00.20.00.00.011.50.027.7
GeoB7142-2 -31.1797-71.7500-4810Geo B 7142M18.512.611.312.616.50.00.50.00.00.20.20.00.09.60.018.0
GeoB7144-1 -31.1603-71.9687-19610Geo B 7144M12.622.011.26.913.40.21.70.00.00.01.20.00.012.40.018.4
GeoB7146-1 -31.9658-71.6255-1830Geo B 7146M6.77.921.117.014.60.01.00.00.00.00.20.00.05.30.026.1
GeoB7147-1 -31.9750-71.6723-3980Geo B 7147P/M15.39.410.09.815.70.22.00.00.00.00.00.00.011.80.025.8
GeoB7148-1 -31.9748-71.9312-22890Geo B 7148G10.621.310.211.013.80.40.80.00.00.21.70.00.012.50.616.9
GeoB7149-1 -31.4857-72.0002-30860Geo B 7149M23.57.81.48.013.20.22.10.00.00.00.00.00.025.90.017.9
GeoB7150-1 -32.2795-71.9522-15910Geo B 7150M/G12.919.87.08.614.10.21.50.00.00.00.40.00.014.30.021.1
GeoB7152-1 -33.8000-72.1102-4200Geo B 7152P/M13.68.93.513.324.30.00.90.00.00.00.00.00.013.10.222.2
GeoB7153-1 -33.7997-72.1603-8630Geo B 7153P13.419.64.023.019.10.20.20.00.00.00.70.00.06.91.011.9
GeoB7154-2 -33.7998-72.2748-13850Geo B 7154M9.911.52.321.918.70.00.50.00.00.00.90.20.014.10.519.6
GeoB7155-1 -34.5832-72.8868-27460Geo B 7155P/M14.39.72.232.414.00.00.00.00.00.00.70.00.08.51.716.7
GeoB7156-1 -34.5840-72.5102-12470Geo B 7156M16.89.20.016.019.80.01.50.00.00.00.00.00.09.26.121.4
GeoB7157-1 -35.7832-73.5887-21070Geo B 7157M13.37.40.020.717.00.00.70.00.00.01.00.00.015.00.224.6
GeoB7158-1 -35.7833-73.4757-15630Geo B 7158M/G19.48.20.023.614.20.00.50.00.00.00.50.00.012.70.720.1
GeoB7167-3 -36.4528-73.9078-20600Geo B 7167M20.48.00.09.717.70.00.00.00.00.00.00.01.817.73.521.2
GeoB7169-2 -37.3998-74.3167-32490Geo B 7169G19.85.70.713.117.30.00.00.00.00.00.50.00.717.02.023.2
GeoB7171-2 -37.3993-73.9522-13860Geo B 7171M19.95.20.012.620.30.40.00.00.00.00.40.00.414.72.223.8
GeoB7172-4 -42.4100-74.7877-2970Geo B 7172M5.510.30.85.516.20.00.00.00.00.47.90.01.623.30.028.5
GeoB7175-3 -42.4520-75.2108-19730Geo B 7175M/G3.513.91.53.713.90.70.00.00.00.01.70.00.229.60.031.1
GeoB7177-2 -42.5827-74.8368-9050Geo B 7177M/G5.24.50.77.714.10.20.20.00.00.03.20.00.525.20.238.1
GeoB7179-1 -42.5668-75.3365-27600Geo B 7179M/G7.213.10.28.417.10.50.70.00.00.01.20.00.523.00.527.5
GeoB7180-1 -43.3668-75.5693-34850Geo B 7180M/G12.78.80.98.89.70.50.00.00.00.016.20.01.215.50.725.2
GeoB7181-1 -43.3670-75.2757-12120Geo B 7181M/G7.114.24.49.512.90.00.00.00.00.211.50.02.017.50.020.6
GeoB7182-1 -43.3677-74.9190-3010Geo B 7182M4.711.51.714.117.90.00.00.00.00.010.30.04.315.00.420.1
GeoB7183-2 -44.0565-75.1305-4440Geo B 7183M9.36.82.03.610.60.00.00.00.00.06.80.00.011.31.148.5
GeoB7186-1 -44.1500-75.1587-11710Geo B 7186M/G3.59.32.06.416.60.00.00.00.00.06.20.01.525.60.928.0
GeoB7187-1 -44.1998-75.1742-4760Geo B 7187P/M5.18.51.09.424.70.20.00.20.00.05.30.01.017.90.526.2
GeoB7189-1 -44.2833-75.3903-8680Geo B 7189M/G3.69.10.76.516.30.00.20.00.00.06.30.21.420.40.734.4
GeoB7190-1 -44.2842-75.8647-32850Geo B 7190G15.115.11.015.115.40.00.30.30.00.05.40.00.014.10.717.4
GeoB7191-1 -44.2832-75.5925-19390Geo B 7191P/M6.29.62.27.117.70.20.20.00.00.05.70.00.018.70.731.5
GeoB7192-1 -44.0882-75.3590-10140Geo B 7192M/G3.25.83.211.715.80.70.50.00.00.04.10.03.619.01.231.1
GeoB7194-1 -41.4175-74.4337-3080Geo B 7194P4.54.51.718.318.90.00.80.00.00.03.90.04.817.23.921.4
GeoB7195-1 -41.2077-74.4098-5210Geo B 7195M4.03.51.72.116.30.00.50.00.00.01.70.00.038.00.032.3
GeoB7197-1 -40.9998-74.5500-8160Geo B 7197P/M3.53.10.53.514.60.20.00.00.00.02.80.00.032.50.239.1
GeoB7198-1 -38.1720-74.3915-22870Geo B 7198P10.36.51.612.521.71.10.00.00.00.00.50.00.015.20.030.4
GeoB7207-1 -39.0705-74.3747-22360Geo B 7207P/M11.13.70.08.89.80.20.00.00.00.03.70.00.018.21.243.2
GeoB7209-2 -38.9913-74.1642-15250Geo B 7209M1.97.70.59.215.20.20.00.00.00.01.70.00.022.40.041.2
GeoB7211-1 -39.9333-74.2665-8900Geo B 7211M4.36.43.04.314.20.90.70.00.00.01.10.00.026.30.038.8
GeoB7212-1 -39.6958-74.3778-14690Geo B 7212M7.94.42.35.17.90.50.20.00.00.00.90.00.023.00.047.7
GeoB7213-1 -39.7313-74.2870-11900Geo B 7213M5.58.01.64.57.00.90.00.00.00.03.20.00.026.80.042.5
GeoB7214-1 -39.8750-74.1672-7720Geo B 7214P/M3.45.43.42.210.00.70.50.00.00.02.40.00.024.20.047.7
GeoB7215-1 -39.8165-74.0660-4980Geo B 7215M6.03.61.44.37.70.00.50.00.00.01.70.00.021.10.053.7
ME0005A-04MC4 15.6500-95.2800-7250Pacifico Me 04 mc4M14.54.44.141.411.30.01.40.00.00.00.00.00.00.72.819.5
ME0005A-07MC3 15.7100-95.2900-5770Pacifico Me 07 mc3G/VG13.51.42.656.35.80.71.40.00.00.00.00.00.53.00.014.9
ME0005A-08MC3 15.5800-95.2800-10790Pacifico Me 08 mc3M15.64.30.055.48.90.00.60.00.00.00.00.00.01.84.09.5
ME0005A-14MC2 5.8465-86.4490-20450Pacifico Me 14 mc7G35.94.33.624.64.50.23.10.00.00.00.00.00.21.90.720.8
ME0005A-15MC6 4.6137-86.7040-9040Pacifico Me 15 mc4G51.52.51.613.92.51.82.90.20.00.00.00.00.28.50.214.3
ME0005A-20MC8 3.2123-86.4860-26750Pacifico Me 20 mc2G30.03.80.924.35.40.05.40.00.00.00.00.00.25.20.024.8
ME0005A-21MC3 0.0215-86.4630-29420Pacifico Me 21 mc7G40.04.41.226.45.80.01.40.00.00.00.00.00.02.50.517.8
ME0005A-25MC5 -1.8534-82.7870-22030Pacifico Me 25 mc2G12.26.61.936.95.80.00.60.40.00.00.00.00.08.51.126.0
ME0005A-29MC2 -0.5134-81.9950-13430Pacifico Me 29 mc7G45.62.00.415.64.60.92.40.00.00.00.00.00.014.10.913.4
ME0005A-38MC2 7.3167-84.1130-10030Pacifico Me 38 mc1G22.23.95.925.99.10.01.00.00.00.00.20.00.25.20.026.4
ME0005A-41MC2 7.8557-83.6080-13700Pacifico Me 41 mc7P/M47.61.40.218.112.40.20.00.00.00.00.00.00.04.01.015.0
RR9702A-01MC4 -50.6500-76.9600-39640Pacifico RR 01 mc4M3.346.27.31.74.30.20.00.00.00.02.40.00.05.91.727.0
RR9702A-04MC5 -47.0000-76.6200-33540Pacifico RR 04 mc5M6.629.53.61.88.90.00.00.00.00.00.20.00.07.30.241.8
RR9702A-10MC2 -46.3200-76.5400-28790Pacifico RR 10 mc2M3.716.14.50.011.60.00.00.00.00.05.00.00.08.70.450.0
RR9702A-20MC4 -39.9700-74.4700-10550Pacifico RR 20 mc4P4.69.01.03.414.40.00.00.00.00.06.10.00.08.61.051.8
RR9702A-22MC3 -40.0100-74.1200-4300Pacifico RR 22 mc3P10.36.00.06.911.20.00.00.00.00.02.30.00.09.51.452.4
RR9702A-24MC3 -41.3000-74.3200-2460Pacifico RR 24 mc3M5.16.32.52.510.10.00.00.00.00.03.20.00.011.40.658.2
RR9702A-42MC1 -36.1700-73.6800-10280Pacifico RR 42 mc1M31.12.30.520.511.00.00.00.00.00.00.50.00.07.30.926.0
RR9702A-46MC1 -33.2800-73.5300-38520Pacifico RR 46 mc1G27.112.81.823.35.60.00.20.00.00.20.20.00.08.30.020.4
RR9702A-48MC4 -32.5900-73.6500-39200Pacifico RR 48 mc4M26.426.60.716.97.00.00.20.00.00.04.30.00.04.70.512.6
RR9702A-50MC4 -23.6060-73.6080-33960Pacifico RR 50 mc2VG37.924.20.24.26.10.02.20.00.00.00.00.00.07.80.516.9
RR9702A-52MC3 -23.1930-73.3450-34180Pacifico RR 52 mc3G32.430.40.012.14.30.03.10.00.00.00.00.00.05.81.210.6
RR9702A-54MC3 -21.3590-81.4360-13230Pacifico RR 54 mc2VG19.113.01.71.75.30.54.10.20.20.00.02.40.034.30.017.4
RR9702A-60MC2 -20.8780-81.4990-24800Pacifico RR 60 mc1VG9.214.01.51.94.11.76.30.20.50.00.01.70.237.00.021.5
RR9702A-62MC3 -18.0850-79.0400-29370Pacifico RR 62 mc2VG12.815.81.812.36.40.52.70.00.00.00.00.70.028.80.717.6
RR9702A-64MC1 -17.0350-78.1090-29300Pacifico RR 64 mc3G20.519.42.228.54.60.01.50.00.00.00.40.00.012.00.910.0
RR9702A-66MC1 -16.1270-77.0980-25750Pacifico RR 66 mc3M36.07.40.921.75.30.00.20.00.00.01.20.00.09.23.214.8
RR9702A-77MC2 -16.1340-76.9770-25880Pacifico RR 77 mc1M42.36.50.230.85.60.00.20.00.00.00.50.00.03.55.44.9
RR9702A-80MC7 -13.4800-76.8900-4480Pacifico RR 80 mc7M22.55.11.418.16.50.00.70.00.00.01.40.00.015.90.028.3