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Poigner, Harald; Monien, Patrick; Monien, Donata; Kriews, Michael; Brumsack, Hans-Jürgen; Wilhelms-Dick, Dorothee; Abele, Doris (2013): Characterication of metals in hemolymph and tissues of the Antarctic bivalve Laternula elliptica. PANGAEA, https://doi.org/10.1594/PANGAEA.776600, Supplement to: Poigner, H et al. (2013): Influence of the porewater geochemistry on Fe and Mn assimilation in Laternula elliptica at King George Island (Antarctica). Estuarine, Coastal and Shelf Science, 135, 285-295, https://doi.org/10.1016/j.ecss.2013.10.027

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Abstract:
A high input of lithogenic sediment from glaciers was assumed to be responsible for high Fe and Mn contents in the Antarctic soft shell clam Laternula elliptica at King George Island. Indeed, withdrawal experiments indicated a strong influence of environmental Fe concentrations on Fe contents in bivalve hemolymph, but no significant differences in hemolymph and tissue concentrations were found among two sites of high and lower input of lithogenic debris. Comparing Fe and Mn concentrations of porewater, bottom water, and hemolymph from sampling sites, Mn appears to be assimilated as dissolved species, whereas Fe apparently precipitates as ferrihydrite within the oxic sediment or bottom water layer prior to assimilation by the bivalve. Hence, we attribute the high variability of Fe and Mn accumulation in tissues of L. elliptica around Antarctica to differences in the geochemical environment of the sediment and the resulting Fe and Mn flux across the benthic boundary.
Coverage:
Median Latitude: -62.231050 * Median Longitude: -58.653588 * South-bound Latitude: -62.238900 * West-bound Longitude: -58.689600 * North-bound Latitude: -62.225300 * East-bound Longitude: -58.640600
Date/Time Start: 2010-01-21T18:30:00 * Date/Time End: 2010-03-18T13:00:00
Minimum DEPTH, sediment/rock: m * Maximum DEPTH, sediment/rock: m
Event(s):
Laternula_HEC_2010 * Latitude: -62.230000 * Longitude: -58.660000 * Location: King George Island, Antarctic Peninsula * Campaign: Jubany_Dallmann * Basis: Carlini/Jubany Station * Device: Biological sample (BIOS) * Comment: on 2012-03-05 renamed to Scientific Base Dr. Alejandro Carlini
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethodComment
1Sample IDSample IDPoigner, Harald
2DATE/TIMEDate/TimePoigner, HaraldGeocode
3LATITUDELatitudePoigner, HaraldGeocode
4LONGITUDELongitudePoigner, HaraldGeocode
5Depth, bathymetricBathy depthmPoigner, Harald
6DEPTH, sediment/rockDepthmPoigner, HaraldGeocode
7Laternula elliptica, length of valveL. elliptica lmmPoigner, HaraldVernier caliper
8Laternula elliptica, height of valveL. elliptica hmmPoigner, HaraldVernier caliper
9Laternula elliptica, width of valveL. elliptica wmmPoigner, HaraldVernier caliper
10Fresh weight, completeFWcgPoigner, Harald
11Fresh weight, valvesFWvgPoigner, Harald
12Dry weight, valvesDWvgPoigner, Harald
13HemocystesHc#/mlPoigner, HaraldNeubauer haemocytometer, improved
14Barium, haemolymph fluid and hemocytesBa hfhµg/lPoigner, HaraldICP-MS, Inductively coupled plasma - mass spectrometry
15Calcium, haemolymph fluid and hemocytesCa hfhmg/lPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometry
16Cobalt, haemolymph fluid and hemocytesCo hfhµg/lPoigner, HaraldICP-MS, Inductively coupled plasma - mass spectrometry
17Chromium, haemolymph fluid and hemocytesCr hfhµg/lPoigner, HaraldICP-MS, Inductively coupled plasma - mass spectrometry
18Copper, haemolymph fluid and hemocytesCu hfhµg/lPoigner, HaraldICP-MS, Inductively coupled plasma - mass spectrometry
19Iron, haemolymph fluid and hemocytesFe hfhmg/lPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometry
20Potassium, haemolymph fluid and hemocytesK hfhmg/lPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometry
21Magnesium, haemolymph fluid and hemocytesMg hfhmg/lPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometry
22Manganese, haemolymph fluid and hemocytesMn hfhµg/lPoigner, HaraldICP-MS, Inductively coupled plasma - mass spectrometry
23Sodium, haemolymph fluid and hemocytesNa hfhg/lPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometry
24Nickel, haemolymph fluid and hemocytesNi hfhµg/lPoigner, HaraldICP-MS, Inductively coupled plasma - mass spectrometry
25Phosphorus, haemolymph fluid and hemocytesP hfhmg/lPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometry
26Strontium, haemolymph fluid and hemocytesSr hfhmg/lPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometry
27Zinc, haemolymph fluid and hemocytesZn hfhmg/lPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometry
28Calcium, digestive gland tissueCa dgtmg/kgPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometryvalues refering to dry weight
29Cadmium, digestive gland tissueCd dgtmg/kgPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometryvalues refering to dry weight
30Cadmium, digestive gland tissueCd dgtmg/kgPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometryvalues refering to dry weight
31Copper, digestive gland tissueCu dgtmg/kgPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometryvalues refering to dry weight
32Iron, digestive gland tissueFe dgtmg/kgPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometryvalues refering to dry weight
33Potassium, digestive gland tissueK dgt%Poigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometryvalues refering to dry weight
34Magnesium, digestive gland tissueMg dgtmg/kgPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometryvalues refering to dry weight
35Strontium, digestive gland tissueSr dgtmg/kgPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometryvalues refering to dry weight
36Zinc, digestive gland tissueZn dgtmg/kgPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometryvalues refering to dry weight
37Aluminium, gills tissueAl gtmg/kgPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometryvalues refering to dry weight
38Aluminium, gills tissueAl gtmg/kgPoigner, HaraldICP-MS, Inductively coupled plasma - mass spectrometryvalues refering to dry weight
39Calcium, gill tissueCa gtmg/kgPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometryvalues refering to dry weight
40Copper, gill tissueCu gtmg/kgPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometryvalues refering to dry weight
41Copper, gill tissueCu gtmg/kgPoigner, HaraldICP-MS, Inductively coupled plasma - mass spectrometryvalues refering to dry weight
42Iron, gill tissueFe gtmg/kgPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometryvalues refering to dry weight
43Potassium, gill tissueK gt%Poigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometryvalues refering to dry weight
44Magnesium, gill tissueMg gtmg/kgPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometryvalues refering to dry weight
45Manganese, gill tissueMn gtmg/kgPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometryvalues refering to dry weight
46Manganese, gill tissueMn gtmg/kgPoigner, HaraldICP-MS, Inductively coupled plasma - mass spectrometryvalues refering to dry weight
47Strontium, gill tissueSr gtmg/kgPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometryvalues refering to dry weight
48Zinc, gill tissueZn gtmg/kgPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometryvalues refering to dry weight
49Calcium, mantle tissueCa (mt)mg/kgPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometryvalues refering to dry weight
50Iron, mantle tissueFe (mt)mg/kgPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometryvalues refering to dry weight
51Potassium, mantle tissueK (mt)%Poigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometryvalues refering to dry weight
52Magnesium, mantle tissueMg (mt)mg/kgPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometryvalues refering to dry weight
53Strontium, mantle tissueSr (mt)mg/kgPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometryvalues refering to dry weight
54Zinc, mantle tissueZn (mt)mg/kgPoigner, HaraldICP-OES, Inductively coupled plasma - optical emission spectrometryvalues refering to dry weight
Size:
1538 data points

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