Environmental controls on the Emiliania huxleyi calcite mass

Abstract: Although ocean acidification is expected to impact (bio)calcification by decreasing the seawater carbonate ion concentration, [CO3]2-, there exists evidence of non-uniform response of marine calcifying plankton to low seawater [CO3]2-. This raises questions on the role of environmental factors other than acidification and on the complex physiological responses behind calcification. Here we investigate the synergistic effect of multiple environmental parameters, including temperature, nutrient (nitrate and phosphate) availability, and seawater carbonate chemistry on the coccolith calcite mass of the cosmopolitan coccolithophore Emiliania huxleyi, the most abundant species in the world ocean. We use a suite of surface (late Holocene) sediment samples from the South Atlantic and southwestern Indian Ocean taken from depths lying well above the modern lysocline. The coccolith calcite mass in our results presents a latitudinal distribution pattern that mimics the main oceanographic features, thereby pointing to the potential importance of phosphorus and temperature in determining coccolith mass by affecting primary calcification and possibly driving the E. huxleyi morphotype distribution. This evidence does not necessarily argue against the potentially important role of the rapidly changing seawater carbonate chemistry in the future, when unabated fossil fuel burning will likely perturb ocean chemistry beyond a critical point. Rather our study highlights the importance of evaluating the combined effect of several environmental stressors on calcifying organisms to project their physiological response(s) in a high CO2 world and improve interpretation of paleorecords.

Category: geoscientificInformation

Source: Supplement to: Horigome, Mariana Tatsumi; Ziveri, Patrizia; Grelaud, Michaël; Baumann, Karl-Heinz; Marino, Gianluca; Mortyn, P G (2014): Environmental controls on the Emiliania huxleyi calcite mass. Biogeosciences, 11(8), 2295-2308, https://doi.org/10.5194/bg-11-2295-2014

Supplemental Information: In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne et al, 2014) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation is 2014-05-06.

Coverage: EVENT LABEL: CD154-01-1K * LATITUDE: -29.290000 * LONGITUDE: 33.140000 * ELEVATION: -1997.0 m * CAMPAIGN: CD154 * BASIS: Charles Darwin
EVENT LABEL: CD154-02-3K * LATITUDE: -29.060000 * LONGITUDE: 32.770000 * DATE/TIME: 2003-01-15T00:00:00 * ELEVATION: -1626.0 m * Recovery: 2.42 m * LOCATION: Agulhas Current * CAMPAIGN: CD154 * BASIS: Charles Darwin * METHOD/DEVICE: Kasten corer
EVENT LABEL: CD154-03-5K * LATITUDE: -29.120000 * LONGITUDE: 32.890000 * DATE/TIME: 2003-12-15T00:00:00 * ELEVATION: -1747.0 m * Recovery: 1.2 m * LOCATION: Agulhas Current * CAMPAIGN: CD154 * BASIS: Charles Darwin * METHOD/DEVICE: Kasten corer
EVENT LABEL: CD154-04-6K * LATITUDE: -29.590000 * LONGITUDE: 33.420000 * DATE/TIME: 2003-12-16T00:00:00 * ELEVATION: -2469.0 m * Recovery: 2.7 m * LOCATION: Agulhas Current * CAMPAIGN: CD154 * BASIS: Charles Darwin * METHOD/DEVICE: Kasten corer
EVENT LABEL: CD154-05-7K * LATITUDE: -29.930000 * LONGITUDE: 32.810000 * DATE/TIME: 2003-12-17T00:00:00 * ELEVATION: -1850.0 m * Recovery: 1.27 m * LOCATION: Agulhas Current * CAMPAIGN: CD154 * BASIS: Charles Darwin * METHOD/DEVICE: Kasten corer
EVENT LABEL: CD154-07-7PK * LATITUDE: -30.130000 * LONGITUDE: 31.700000 * DATE/TIME: 2003-12-19T00:00:00 * ELEVATION: -1017.0 m * Recovery: 0.55 m * LOCATION: Agulhas Current * CAMPAIGN: CD154 * BASIS: Charles Darwin * METHOD/DEVICE: Kasten corer
EVENT LABEL: CD154-09-9K * LATITUDE: -30.850000 * LONGITUDE: 31.750000 * DATE/TIME: 2003-12-19T00:00:00 * ELEVATION: -2986.0 m * Recovery: 3.06 m * LOCATION: Agulhas Current * CAMPAIGN: CD154 * BASIS: Charles Darwin * METHOD/DEVICE: Kasten corer
EVENT LABEL: CD154-10-10K * LATITUDE: -31.170000 * LONGITUDE: 32.150000 * ELEVATION: -3074.0 m * CAMPAIGN: CD154 * BASIS: Charles Darwin
EVENT LABEL: CD154-15-13K * LATITUDE: -33.710000 * LONGITUDE: 28.240000 * DATE/TIME: 2003-12-27T00:00:00 * ELEVATION: -3145.0 m * Recovery: 1.1 m * LOCATION: Agulhas Current * CAMPAIGN: CD154 * BASIS: Charles Darwin * METHOD/DEVICE: Kasten corer
EVENT LABEL: CD154-15-14K * LATITUDE: -33.730000 * LONGITUDE: 28.200000 * DATE/TIME: 2003-12-27T00:00:00 * ELEVATION: -3236.0 m * LOCATION: Agulhas Current * CAMPAIGN: CD154 * BASIS: Charles Darwin * METHOD/DEVICE: Kasten corer
EVENT LABEL: CD154-16-15K * LATITUDE: -33.700000 * LONGITUDE: 28.240000 * DATE/TIME: 2003-12-28T00:00:00 * ELEVATION: -3166.0 m * Recovery: 1.06 m * LOCATION: Agulhas Current * CAMPAIGN: CD154 * BASIS: Charles Darwin * METHOD/DEVICE: Kasten corer
EVENT LABEL: CD154-17-17K * LATITUDE: -33.270000 * LONGITUDE: 29.120000 * DATE/TIME: 2003-12-29T00:00:00 * ELEVATION: -3333.0 m * Recovery: 3.63 m * LOCATION: Agulhas Current * CAMPAIGN: CD154 * BASIS: Charles Darwin * METHOD/DEVICE: Kasten corer
EVENT LABEL: CD154-18-18K * LATITUDE: -33.310000 * LONGITUDE: 28.850000 * DATE/TIME: 2003-12-30T00:00:00 * ELEVATION: -3037.0 m * Recovery: 3.83 m * LOCATION: Agulhas Current * CAMPAIGN: CD154 * BASIS: Charles Darwin * METHOD/DEVICE: Kasten corer
EVENT LABEL: CD154-20-20K * LATITUDE: -34.450000 * LONGITUDE: 27.150000 * DATE/TIME: 2004-01-01T00:00:00 * ELEVATION: -3512.0 m * Recovery: 3.38 m * LOCATION: Agulhas Current * CAMPAIGN: CD154 * BASIS: Charles Darwin * METHOD/DEVICE: Kasten corer
EVENT LABEL: CD154-23-24K * LATITUDE: -36.800000 * LONGITUDE: 22.010000 * DATE/TIME: 2004-01-04T00:00:00 * ELEVATION: -3173.0 m * Recovery: 3.43 m * LOCATION: Agulhas Current * CAMPAIGN: CD154 * BASIS: Charles Darwin * METHOD/DEVICE: Kasten corer
EVENT LABEL: CD154-24-25K * LATITUDE: -36.960000 * LONGITUDE: 21.550000 * DATE/TIME: 2004-01-05T00:00:00 * ELEVATION: -3429.0 m * Recovery: 3.82 m * LOCATION: Agulhas Current * CAMPAIGN: CD154 * BASIS: Charles Darwin * METHOD/DEVICE: Kasten corer
EVENT LABEL: GeoB1112-3 * LATITUDE: -5.778330 * LONGITUDE: -10.743330 * DATE/TIME: 1989-03-13T00:00:00 * ELEVATION: -3128.0 m * CAMPAIGN: M9/4 * BASIS: Meteor (1986) * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB1203-2 * LATITUDE: -26.548333 * LONGITUDE: 5.016667 * DATE/TIME: 1990-03-17T00:00:00 * ELEVATION: -2395.0 m * Recovery: 0.34 m * LOCATION: Walvis Ridge * CAMPAIGN: M12/1 * BASIS: Meteor (1986) * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB1208-1 * LATITUDE: -24.491667 * LONGITUDE: 7.113333 * DATE/TIME: 1990-03-19T00:00:00 * ELEVATION: -2971.0 m * Recovery: 0.16 m * LOCATION: Cape Basin * CAMPAIGN: M12/1 * BASIS: Meteor (1986) * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB1217-1 * LATITUDE: -24.945000 * LONGITUDE: 6.725000 * DATE/TIME: 1990-03-22T00:00:00 * ELEVATION: -2007.0 m * Recovery: 0.2 m * LOCATION: Cape Basin * CAMPAIGN: M12/1 * BASIS: Meteor (1986) * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB1403-2 * LATITUDE: -1.198333 * LONGITUDE: -11.711667 * DATE/TIME: 1991-04-05T00:00:00 * ELEVATION: -3692.0 m * Recovery: 0.37 m * LOCATION: Guinea Basin * CAMPAIGN: M16/1 * BASIS: Meteor (1986) * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB1405-7 * LATITUDE: 1.790000 * LONGITUDE: -11.133333 * DATE/TIME: 1991-04-07T00:00:00 * ELEVATION: -4393.0 m * Recovery: 0.44 m * LOCATION: Northern Guinea Basin * CAMPAIGN: M16/1 * BASIS: Meteor (1986) * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB1413-2 * LATITUDE: -15.675000 * LONGITUDE: -9.456667 * DATE/TIME: 1991-04-17T00:00:00 * ELEVATION: -3785.0 m * Recovery: 0.25 m * LOCATION: West Angola Basin * CAMPAIGN: M16/1 * BASIS: Meteor (1986) * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB1414-2 * LATITUDE: -15.528333 * LONGITUDE: -10.728333 * DATE/TIME: 1991-04-17T00:00:00 * ELEVATION: -3605.0 m * Recovery: 0.21 m * LOCATION: West Angola Basin * CAMPAIGN: M16/1 * BASIS: Meteor (1986) * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB1415-1 * LATITUDE: -15.530000 * LONGITUDE: -11.578333 * DATE/TIME: 1991-04-18T00:00:00 * ELEVATION: -3116.0 m * Recovery: 0.34 m * LOCATION: West Angola Basin * CAMPAIGN: M16/1 * BASIS: Meteor (1986) * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB1417-1 * LATITUDE: -15.540000 * LONGITUDE: -12.706667 * DATE/TIME: 1991-04-18T00:00:00 * ELEVATION: -2845.0 m * Recovery: 5.63 m * LOCATION: Mid Atlantic Ridge * CAMPAIGN: M16/1 * BASIS: Meteor (1986) * METHOD/DEVICE: Gravity corer (Kiel type)
EVENT LABEL: GeoB1418-1 * LATITUDE: -15.533333 * LONGITUDE: -14.885000 * DATE/TIME: 1991-04-19T00:00:00 * ELEVATION: -3524.0 m * Recovery: 0.32 m * LOCATION: Mid Atlantic Ridge * CAMPAIGN: M16/1 * BASIS: Meteor (1986) * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB1419-1 * LATITUDE: -15.538333 * LONGITUDE: -17.070000 * DATE/TIME: 1991-04-19T00:00:00 * ELEVATION: -4024.0 m * Recovery: 0.24 m * LOCATION: East Brazil Basin * CAMPAIGN: M16/1 * BASIS: Meteor (1986) * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB1420-1 * LATITUDE: -15.353333 * LONGITUDE: -18.686667 * DATE/TIME: 1991-04-20T00:00:00 * ELEVATION: -4587.0 m * Recovery: 0.34 m * LOCATION: East Brazil Basin * CAMPAIGN: M16/1 * BASIS: Meteor (1986) * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB1901-1 (GIK17836-1) * LATITUDE: -0.816667 * LONGITUDE: -16.242000 * DATE/TIME: 1993-01-13T00:00:00 * ELEVATION: -2879.0 m * Recovery: 0.38 m * LOCATION: Mid Atlantic Ridge * CAMPAIGN: SO84 * BASIS: Sonne * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB1902-3 * LATITUDE: -4.381667 * LONGITUDE: -12.198333 * DATE/TIME: 1993-01-15T00:00:00 * ELEVATION: -2744.0 m * Recovery: 0.15 m * LOCATION: Mid Atlantic Ridge * CAMPAIGN: SO84 * BASIS: Sonne * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB1903-1 (GIK17843-1) * LATITUDE: -8.676500 * LONGITUDE: -11.843333 * DATE/TIME: 1993-01-17T00:00:00 * ELEVATION: -3161.0 m * Recovery: 0.36 m * LOCATION: Mid Atlantic Ridge * CAMPAIGN: SO84 * BASIS: Sonne * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB1904-1 (GIK17851-1) * LATITUDE: -13.883333 * LONGITUDE: -13.815000 * DATE/TIME: 1993-01-20T00:00:00 * ELEVATION: -3041.0 m * Recovery: 0.38 m * LOCATION: Mid Atlantic Ridge * CAMPAIGN: SO84 * BASIS: Sonne * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB1905-1 (GIK17862-1) * LATITUDE: -17.143333 * LONGITUDE: -13.986667 * DATE/TIME: 1993-01-22T00:00:00 * ELEVATION: -2972.0 m * Recovery: 0.35 m * LOCATION: Mid Atlantic Ridge * CAMPAIGN: SO84 * BASIS: Sonne * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB1906-1 (GIK17866-1) * LATITUDE: -18.220000 * LONGITUDE: -13.751667 * DATE/TIME: 1993-01-23T00:00:00 * ELEVATION: -2843.0 m * Recovery: 0.4 m * LOCATION: Mid Atlantic Ridge * CAMPAIGN: SO84 * BASIS: Sonne * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB1907-1 (GIK17884-1) * LATITUDE: -15.126667 * LONGITUDE: -9.088333 * DATE/TIME: 1993-02-01T00:00:00 * ELEVATION: -3382.0 m * Recovery: 0.31 m * LOCATION: Mid Atlantic Ridge * CAMPAIGN: SO84 * BASIS: Sonne * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB2213-1 * LATITUDE: -1.265000 * LONGITUDE: -24.153333 * DATE/TIME: 1993-03-28T00:00:00 * ELEVATION: -4323.0 m * Recovery: 0.33 m * LOCATION: Brazil Basin * CAMPAIGN: M23/3 * BASIS: Meteor (1986) * METHOD/DEVICE: MultiCorer
EVENT LABEL: GeoB5112-5 * LATITUDE: -23.825000 * LONGITUDE: -16.258333 * DATE/TIME: 1998-04-29T18:50:00 * ELEVATION: -3841.0 m * Recovery: 0.27 m * LOCATION: Brazil Basin * CAMPAIGN: M41/3 * BASIS: Meteor (1986) * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB5115-2 * LATITUDE: -24.143333 * LONGITUDE: -14.043333 * DATE/TIME: 1998-04-30T17:24:00 * ELEVATION: -3291.0 m * Recovery: 0.25 m * LOCATION: Brazil Basin * CAMPAIGN: M41/3 * BASIS: Meteor (1986) * METHOD/DEVICE: MultiCorer
EVENT LABEL: GeoB5121-2 * LATITUDE: -24.183333 * LONGITUDE: -12.021667 * DATE/TIME: 1998-05-02T05:02:00 * ELEVATION: -3486.0 m * Recovery: 0.19 m * LOCATION: Angola Basin * CAMPAIGN: M41/3 * BASIS: Meteor (1986) * METHOD/DEVICE: MultiCorer
EVENT LABEL: GeoB5130-1 * LATITUDE: -19.403333 * LONGITUDE: -9.458333 * DATE/TIME: 1998-05-05T06:20:00 * ELEVATION: -3166.0 m * Recovery: 0.18 m * LOCATION: Angola Basin * CAMPAIGN: M41/3 * BASIS: Meteor (1986) * METHOD/DEVICE: MultiCorer
EVENT LABEL: GeoB5134-1 * LATITUDE: -19.045000 * LONGITUDE: -10.683333 * DATE/TIME: 1998-05-06T18:50:00 * ELEVATION: -3411.0 m * Recovery: 0.19 m * LOCATION: Angola Basin * CAMPAIGN: M41/3 * BASIS: Meteor (1986) * METHOD/DEVICE: MultiCorer
EVENT LABEL: GeoB5136-2 * LATITUDE: -19.370000 * LONGITUDE: -12.670000 * DATE/TIME: 1998-05-07T20:52:00 * ELEVATION: -3227.0 m * Recovery: 0.2 m * LOCATION: Brazil Basin * CAMPAIGN: M41/3 * BASIS: Meteor (1986) * METHOD/DEVICE: MultiCorer
EVENT LABEL: GeoB5137-1 * LATITUDE: -19.291667 * LONGITUDE: -13.453333 * DATE/TIME: 1998-05-08T04:57:00 * ELEVATION: -3502.0 m * Recovery: 0.19 m * LOCATION: Brazil Basin * CAMPAIGN: M41/3 * BASIS: Meteor (1986) * METHOD/DEVICE: MultiCorer
EVENT LABEL: GeoB5140-3 * LATITUDE: -19.051667 * LONGITUDE: -16.613333 * DATE/TIME: 1998-05-09T14:06:00 * ELEVATION: -3660.0 m * Recovery: 0.15 m * LOCATION: Brazil Basin * CAMPAIGN: M41/3 * BASIS: Meteor (1986) * METHOD/DEVICE: MultiCorer
EVENT LABEL: GeoB6402-9 * LATITUDE: -39.742700 * LONGITUDE: -22.756500 * DATE/TIME: 2000-02-17T05:54:00 * ELEVATION: -3878.0 m * Recovery: 0.43 m * LOCATION: Central South Atlantic * CAMPAIGN: M46/4 * BASIS: Meteor (1986) * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB6403-4 * LATITUDE: -40.013300 * LONGITUDE: -23.365200 * DATE/TIME: 2000-02-17T20:49:00 * ELEVATION: -4226.0 m * Recovery: 0.14 m * LOCATION: Central South Atlantic * CAMPAIGN: M46/4 * BASIS: Meteor (1986) * METHOD/DEVICE: MultiCorer
EVENT LABEL: GeoB6406-1 * LATITUDE: -42.000300 * LONGITUDE: -20.784000 * DATE/TIME: 2000-02-19T14:02:00 * ELEVATION: -3514.0 m * Recovery: 0.2 m * LOCATION: Central South Atlantic * CAMPAIGN: M46/4 * BASIS: Meteor (1986) * METHOD/DEVICE: MultiCorer
EVENT LABEL: GeoB6410-1 * LATITUDE: -44.516800 * LONGITUDE: -20.900000 * DATE/TIME: 2000-02-22T04:27:00 * ELEVATION: -4038.0 m * Recovery: 0.13 m * LOCATION: Central South Atlantic * CAMPAIGN: M46/4 * BASIS: Meteor (1986) * METHOD/DEVICE: MultiCorer
EVENT LABEL: GeoB6411-4 * LATITUDE: -44.363300 * LONGITUDE: -18.352000 * DATE/TIME: 2000-02-23T04:02:00 * ELEVATION: -3893.0 m * Recovery: 0.39 m * LOCATION: Central South Atlantic * CAMPAIGN: M46/4 * BASIS: Meteor (1986) * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB6412-1 * LATITUDE: -44.254000 * LONGITUDE: -17.646700 * DATE/TIME: 2000-02-23T10:07:00 * ELEVATION: -3475.0 m * Recovery: 0.4 m * LOCATION: Central South Atlantic * CAMPAIGN: M46/4 * BASIS: Meteor (1986) * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB6417-2 * LATITUDE: -39.093300 * LONGITUDE: -21.041700 * DATE/TIME: 2000-02-27T16:30:00 * ELEVATION: -4024.0 m * Recovery: 0.27 m * LOCATION: Central South Atlantic * CAMPAIGN: M46/4 * BASIS: Meteor (1986) * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB6418-3 * LATITUDE: -38.426500 * LONGITUDE: -21.535000 * DATE/TIME: 2000-02-28T08:01:00 * ELEVATION: -4126.0 m * Recovery: 0.43 m * LOCATION: Central South Atlantic * CAMPAIGN: M46/4 * BASIS: Meteor (1986) * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB6419-1 * LATITUDE: -37.774000 * LONGITUDE: -21.864200 * DATE/TIME: 2000-02-28T16:56:00 * ELEVATION: -3568.0 m * Recovery: 0.36 m * LOCATION: Central South Atlantic * CAMPAIGN: M46/4 * BASIS: Meteor (1986) * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB6421-2 * LATITUDE: -36.448300 * LONGITUDE: -22.445000 * DATE/TIME: 2000-02-29T16:16:00 * ELEVATION: -4220.0 m * Recovery: 9.76 m * LOCATION: Central South Atlantic * CAMPAIGN: M46/4 * BASIS: Meteor (1986) * METHOD/DEVICE: Gravity corer (Kiel type)
EVENT LABEL: GeoB6425-1 * LATITUDE: -33.825000 * LONGITUDE: -23.587500 * DATE/TIME: 2000-03-02T03:26:00 * ELEVATION: -4352.0 m * Recovery: 0.4 m * LOCATION: Central South Atlantic * CAMPAIGN: M46/4 * BASIS: Meteor (1986) * METHOD/DEVICE: Giant box corer
EVENT LABEL: GeoB6429-1 * LATITUDE: -31.950000 * LONGITUDE: -24.248300 * DATE/TIME: 2000-03-04T02:21:00 * ELEVATION: -4335.0 m * Recovery: 0.4 m * LOCATION: Central South Atlantic * CAMPAIGN: M46/4 * BASIS: Meteor (1986) * METHOD/DEVICE: Giant box corer
EVENT LABEL: MD02-2594 * LATITUDE: -34.710000 * LONGITUDE: 17.338000 * DATE/TIME: 2002-10-01T00:00:00 * ELEVATION: -2440.0 m * LOCATION: Southern Ocean * CAMPAIGN: MD128 * BASIS: Marion Dufresne (1995) * METHOD/DEVICE: Calypso Corer
EVENT LABEL: PS2557-2 (PS30/004) * LATITUDE: -36.955000 * LONGITUDE: 21.784000 * DATE/TIME: 1994-03-30T19:10:00 * ELEVATION: -3371.0 m * Recovery: 0.29 m * LOCATION: Agulhas Basin * CAMPAIGN: ANT-XI/4 * BASIS: Polarstern * METHOD/DEVICE: MultiCorer
EVENT LABEL: PS2558-1 (PS30/013) * LATITUDE: -38.493333 * LONGITUDE: 23.666667 * DATE/TIME: 1994-03-31T13:09:00 * ELEVATION: -5262.0 m * Recovery: 0.31 m * LOCATION: Agulhas Basin * CAMPAIGN: ANT-XI/4 * BASIS: Polarstern * METHOD/DEVICE: MultiCorer
EVENT LABEL: PS2560-3 (PS30/023) * LATITUDE: -40.580000 * LONGITUDE: 25.588333 * DATE/TIME: 1994-04-01T19:12:00 * ELEVATION: -2641.0 m * Recovery: 0.09 m * LOCATION: Agulhas Basin * CAMPAIGN: ANT-XI/4 * BASIS: Polarstern * METHOD/DEVICE: MultiCorer
EVENT LABEL: PS2561-1 (PS30/030) * LATITUDE: -41.860000 * LONGITUDE: 28.546667 * DATE/TIME: 1994-04-02T10:20:00 * ELEVATION: -4471.0 m * Recovery: 0.35 m * LOCATION: Agulhas Basin * CAMPAIGN: ANT-XI/4 * BASIS: Polarstern * METHOD/DEVICE: MultiCorer
EVENT LABEL: PS2563-3 (PS30/043) * LATITUDE: -44.563333 * LONGITUDE: 34.793333 * DATE/TIME: 1994-04-04T19:29:00 * ELEVATION: -3515.0 m * Recovery: 0.15 m * LOCATION: South Atlantic * CAMPAIGN: ANT-XI/4 * BASIS: Polarstern * METHOD/DEVICE: MultiCorer
EVENT LABEL: PS2565-2 (PS30/051) * LATITUDE: -47.083333 * LONGITUDE: 36.206667 * DATE/TIME: 1994-04-05T22:36:00 * ELEVATION: -3682.0 m * LOCATION: South Atlantic * CAMPAIGN: ANT-XI/4 * BASIS: Polarstern * METHOD/DEVICE: MiniCorer
EVENT LABEL: PS2568-3 (PS30/104) * LATITUDE: -50.215000 * LONGITUDE: 5.758333 * DATE/TIME: 1994-04-13T22:10:00 * ELEVATION: -3791.0 m * LOCATION: South Atlantic * CAMPAIGN: ANT-XI/4 * BASIS: Polarstern * METHOD/DEVICE: MiniCorer
EVENT LABEL: PS2569-1 (PS30/105) * LATITUDE: -51.263333 * LONGITUDE: 3.595000 * DATE/TIME: 1994-04-14T10:25:00 * ELEVATION: -3333.0 m * LOCATION: South Indian Ridge, South Indian Ocean * CAMPAIGN: ANT-XI/4 * BASIS: Polarstern * METHOD/DEVICE: MiniCorer
EVENT LABEL: PS2570-1 (PS30/106) * LATITUDE: -52.330000 * LONGITUDE: 1.283333 * DATE/TIME: 1994-04-14T23:04:00 * ELEVATION: -2575.0 m * LOCATION: South Indian Ridge, South Indian Ocean * CAMPAIGN: ANT-XI/4 * BASIS: Polarstern * METHOD/DEVICE: MiniCorer
EVENT LABEL: PS2606-3 (PS30/144) * LATITUDE: -53.220000 * LONGITUDE: 40.868333 * DATE/TIME: 1994-05-11T00:00:00 * ELEVATION: -2552.0 m * Recovery: 0.22 m * LOCATION: Conrad Rise * CAMPAIGN: ANT-XI/4 * BASIS: Polarstern * METHOD/DEVICE: MultiCorer
EVENT LABEL: PS2610-1 (PS30/155) * LATITUDE: -50.675000 * LONGITUDE: 40.120000 * DATE/TIME: 1994-05-13T00:00:00 * ELEVATION: -3584.0 m * Recovery: 0.21 m * LOCATION: Conrad Rise * CAMPAIGN: ANT-XI/4 * BASIS: Polarstern * METHOD/DEVICE: MiniCorer
EVENT LABEL: PS2611-2 (PS30/156) * LATITUDE: -49.466667 * LONGITUDE: 38.803333 * DATE/TIME: 1994-05-14T00:00:00 * ELEVATION: -4449.0 m * Recovery: 0.22 m * LOCATION: Indian-Antarctic Ridge * CAMPAIGN: ANT-XI/4 * BASIS: Polarstern * METHOD/DEVICE: MiniCorer