Stable carbon and oxygen isotope ratios of calcareous dinoflagellate cysts and planktic foraminifera from the Campanian/Maastrichtian section of ODP Hole 113-690C in the Weddell Sea (Table 1)
Delta18O and delta13C values for the calcareous dinoflagellate species Orthopithonella? globosa (Fütterer 1984) Lentin and Williams 1985 and Pirumella krasheninnikovii (Bolli 1974) Lentin and Williams 1993 from lates Campanian and earliest Maastrichtian of ODP Hole 690C (Weddell Sea, Antarctic Ocean...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.693934 2024-09-15T17:48:04+00:00 Stable carbon and oxygen isotope ratios of calcareous dinoflagellate cysts and planktic foraminifera from the Campanian/Maastrichtian section of ODP Hole 113-690C in the Weddell Sea (Table 1) Friedrich, Oliver Meier, K J Sebastian LATITUDE: -65.160000 * LONGITUDE: 1.204800 * DATE/TIME START: 1987-01-21T07:00:00 * DATE/TIME END: 1987-01-23T20:30:00 * MINIMUM DEPTH, sediment/rock: 286.14 m * MAXIMUM DEPTH, sediment/rock: 298.62 m 2003 text/tab-separated-values, 125 data points https://doi.pangaea.de/10.1594/PANGAEA.693934 https://doi.org/10.1594/PANGAEA.693934 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.693934 https://doi.org/10.1594/PANGAEA.693934 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess Supplement to: Friedrich, Oliver; Meier, K J Sebastian (2003): Stable isotopic indication for the cyst formation depth of Campanian/Maastrichtian calcareous dinoflagellates. Micropaleontology, 49(4), 375-380, https://doi.org/10.2113/49.4.375 113-690C Archaeoglobigerina australis δ13C δ18O Archaeoglobigerina mateola Counting 125-250 µm fraction Counting 250-315 µm fraction Counting 63-125 µm fraction DEPTH sediment/rock DRILL Drilling/drill rig DSDP/ODP/IODP sample designation Globigerinelloides multispinatus Hedbergella monmouthensis Heterohelix dentata Heterohelix globulosa Isotope ratio mass spectrometry Joides Resolution Leg113 Mass spectrometer Finnigan MAT 251 Ocean Drilling Program ODP Orthopithonella globosa dataset 2003 ftpangaea https://doi.org/10.1594/PANGAEA.69393410.2113/49.4.375 2024-07-24T02:31:30Z Delta18O and delta13C values for the calcareous dinoflagellate species Orthopithonella? globosa (Fütterer 1984) Lentin and Williams 1985 and Pirumella krasheninnikovii (Bolli 1974) Lentin and Williams 1993 from lates Campanian and earliest Maastrichtian of ODP Hole 690C (Weddell Sea, Antarctic Ocean) have been studied in order to evaluate the species' depth habitat in the water column and their applicability in paleoceanographic studies. The calcareous dinoflagellates show isotopic values comparable to probably shallow-dwelling planktic foraminifera from the same sample in delta18O, but have an offset of about -5 ‰ to -7‰ in delta13C. This suggests that calcareous dinoflagellate oxygen isotopes may provide information for paleoceanographic reconstructions of sea-surface water temperatures, whereas their extremely light carbon isotope values are probably due to photosynthetic processes. Dataset Antarc* Antarctic Antarctic Ocean Weddell Sea PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(1.204800,1.204800,-65.160000,-65.160000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
113-690C Archaeoglobigerina australis δ13C δ18O Archaeoglobigerina mateola Counting 125-250 µm fraction Counting 250-315 µm fraction Counting 63-125 µm fraction DEPTH sediment/rock DRILL Drilling/drill rig DSDP/ODP/IODP sample designation Globigerinelloides multispinatus Hedbergella monmouthensis Heterohelix dentata Heterohelix globulosa Isotope ratio mass spectrometry Joides Resolution Leg113 Mass spectrometer Finnigan MAT 251 Ocean Drilling Program ODP Orthopithonella globosa |
spellingShingle |
113-690C Archaeoglobigerina australis δ13C δ18O Archaeoglobigerina mateola Counting 125-250 µm fraction Counting 250-315 µm fraction Counting 63-125 µm fraction DEPTH sediment/rock DRILL Drilling/drill rig DSDP/ODP/IODP sample designation Globigerinelloides multispinatus Hedbergella monmouthensis Heterohelix dentata Heterohelix globulosa Isotope ratio mass spectrometry Joides Resolution Leg113 Mass spectrometer Finnigan MAT 251 Ocean Drilling Program ODP Orthopithonella globosa Friedrich, Oliver Meier, K J Sebastian Stable carbon and oxygen isotope ratios of calcareous dinoflagellate cysts and planktic foraminifera from the Campanian/Maastrichtian section of ODP Hole 113-690C in the Weddell Sea (Table 1) |
topic_facet |
113-690C Archaeoglobigerina australis δ13C δ18O Archaeoglobigerina mateola Counting 125-250 µm fraction Counting 250-315 µm fraction Counting 63-125 µm fraction DEPTH sediment/rock DRILL Drilling/drill rig DSDP/ODP/IODP sample designation Globigerinelloides multispinatus Hedbergella monmouthensis Heterohelix dentata Heterohelix globulosa Isotope ratio mass spectrometry Joides Resolution Leg113 Mass spectrometer Finnigan MAT 251 Ocean Drilling Program ODP Orthopithonella globosa |
description |
Delta18O and delta13C values for the calcareous dinoflagellate species Orthopithonella? globosa (Fütterer 1984) Lentin and Williams 1985 and Pirumella krasheninnikovii (Bolli 1974) Lentin and Williams 1993 from lates Campanian and earliest Maastrichtian of ODP Hole 690C (Weddell Sea, Antarctic Ocean) have been studied in order to evaluate the species' depth habitat in the water column and their applicability in paleoceanographic studies. The calcareous dinoflagellates show isotopic values comparable to probably shallow-dwelling planktic foraminifera from the same sample in delta18O, but have an offset of about -5 ‰ to -7‰ in delta13C. This suggests that calcareous dinoflagellate oxygen isotopes may provide information for paleoceanographic reconstructions of sea-surface water temperatures, whereas their extremely light carbon isotope values are probably due to photosynthetic processes. |
format |
Dataset |
author |
Friedrich, Oliver Meier, K J Sebastian |
author_facet |
Friedrich, Oliver Meier, K J Sebastian |
author_sort |
Friedrich, Oliver |
title |
Stable carbon and oxygen isotope ratios of calcareous dinoflagellate cysts and planktic foraminifera from the Campanian/Maastrichtian section of ODP Hole 113-690C in the Weddell Sea (Table 1) |
title_short |
Stable carbon and oxygen isotope ratios of calcareous dinoflagellate cysts and planktic foraminifera from the Campanian/Maastrichtian section of ODP Hole 113-690C in the Weddell Sea (Table 1) |
title_full |
Stable carbon and oxygen isotope ratios of calcareous dinoflagellate cysts and planktic foraminifera from the Campanian/Maastrichtian section of ODP Hole 113-690C in the Weddell Sea (Table 1) |
title_fullStr |
Stable carbon and oxygen isotope ratios of calcareous dinoflagellate cysts and planktic foraminifera from the Campanian/Maastrichtian section of ODP Hole 113-690C in the Weddell Sea (Table 1) |
title_full_unstemmed |
Stable carbon and oxygen isotope ratios of calcareous dinoflagellate cysts and planktic foraminifera from the Campanian/Maastrichtian section of ODP Hole 113-690C in the Weddell Sea (Table 1) |
title_sort |
stable carbon and oxygen isotope ratios of calcareous dinoflagellate cysts and planktic foraminifera from the campanian/maastrichtian section of odp hole 113-690c in the weddell sea (table 1) |
publisher |
PANGAEA |
publishDate |
2003 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.693934 https://doi.org/10.1594/PANGAEA.693934 |
op_coverage |
LATITUDE: -65.160000 * LONGITUDE: 1.204800 * DATE/TIME START: 1987-01-21T07:00:00 * DATE/TIME END: 1987-01-23T20:30:00 * MINIMUM DEPTH, sediment/rock: 286.14 m * MAXIMUM DEPTH, sediment/rock: 298.62 m |
long_lat |
ENVELOPE(1.204800,1.204800,-65.160000,-65.160000) |
genre |
Antarc* Antarctic Antarctic Ocean Weddell Sea |
genre_facet |
Antarc* Antarctic Antarctic Ocean Weddell Sea |
op_source |
Supplement to: Friedrich, Oliver; Meier, K J Sebastian (2003): Stable isotopic indication for the cyst formation depth of Campanian/Maastrichtian calcareous dinoflagellates. Micropaleontology, 49(4), 375-380, https://doi.org/10.2113/49.4.375 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.693934 https://doi.org/10.1594/PANGAEA.693934 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.69393410.2113/49.4.375 |
_version_ |
1810288966916636672 |