Sedimentation rates calculated on surface sediment samples from different site of the Atlantic and Pacific Oceans (Table 1)
Radiocarbon ages on CaCO3 from deep-sea cores offer constraints on the nature of the CaCO3 dissolution process. The idea is that the toll taken by dissolution on grains within the core top bioturbation zone should be in proportion to their time of residence in this zone. If so, dissolution would shi...
| Main Authors: | , , , , , |
|---|---|
| Format: | Dataset |
| Language: | English |
| Published: |
PANGAEA
1991
|
| Subjects: | |
| Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.52464 https://doi.org/10.1594/PANGAEA.52464 |
| id |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.52464 |
|---|---|
| record_format |
openpolar |
| institution |
Open Polar |
| collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
| op_collection_id |
ftpangaea |
| language |
English |
| topic |
A150/180 A180-74 Age 14C conventional dated also published as VM28-122 Amerasian Basin ARK-III/3 Atlantic Ocean BC Box corer Calculated CEPAG CH182-36 CH73-013 CH7X DEPTH sediment/rock Eastern Equatorial Pacific Elevation of event EN06601 EN066-21GGC EN066-24PG EN066-29GGC EN066-32GGC EN066-34PG EN066-39GGC EN066-45PG EN066-47PG EN066-51PG Endeavor ERDC ERDC-077BX ERDC-079BX ERDC-083BX ERDC-092BX ERDC-108BX ERDC-112BX ERDC-120BX ERDC-123BX ERDC-125BX ERDC-128BX ERDC-129BX ERDC-131BX ERDC-135BX ERDC-136BX ERDC-139BX ERDC-141BX Event label |
| spellingShingle |
A150/180 A180-74 Age 14C conventional dated also published as VM28-122 Amerasian Basin ARK-III/3 Atlantic Ocean BC Box corer Calculated CEPAG CH182-36 CH73-013 CH7X DEPTH sediment/rock Eastern Equatorial Pacific Elevation of event EN06601 EN066-21GGC EN066-24PG EN066-29GGC EN066-32GGC EN066-34PG EN066-39GGC EN066-45PG EN066-47PG EN066-51PG Endeavor ERDC ERDC-077BX ERDC-079BX ERDC-083BX ERDC-092BX ERDC-108BX ERDC-112BX ERDC-120BX ERDC-123BX ERDC-125BX ERDC-128BX ERDC-129BX ERDC-131BX ERDC-135BX ERDC-136BX ERDC-139BX ERDC-141BX Event label Broecker, Wallace S Klas, Mieczyslawa Clark, Elizabeth Bonani, Georges Ivy, Susan Wolfli, Willy Sedimentation rates calculated on surface sediment samples from different site of the Atlantic and Pacific Oceans (Table 1) |
| topic_facet |
A150/180 A180-74 Age 14C conventional dated also published as VM28-122 Amerasian Basin ARK-III/3 Atlantic Ocean BC Box corer Calculated CEPAG CH182-36 CH73-013 CH7X DEPTH sediment/rock Eastern Equatorial Pacific Elevation of event EN06601 EN066-21GGC EN066-24PG EN066-29GGC EN066-32GGC EN066-34PG EN066-39GGC EN066-45PG EN066-47PG EN066-51PG Endeavor ERDC ERDC-077BX ERDC-079BX ERDC-083BX ERDC-092BX ERDC-108BX ERDC-112BX ERDC-120BX ERDC-123BX ERDC-125BX ERDC-128BX ERDC-129BX ERDC-131BX ERDC-135BX ERDC-136BX ERDC-139BX ERDC-141BX Event label |
| description |
Radiocarbon ages on CaCO3 from deep-sea cores offer constraints on the nature of the CaCO3 dissolution process. The idea is that the toll taken by dissolution on grains within the core top bioturbation zone should be in proportion to their time of residence in this zone. If so, dissolution would shift the mass distribution in favor of younger grains, thereby reducing the mean radiocarbon age for the grain ensemble. We have searched in vain for evidence supporting the existence of such an age reduction. Instead, we find that for water depths of more than 4 km in the tropical Pacific the radiocarbon age increases with the extent of dissolution. We can find no satisfactory steady state explanation and are forced to conclude that this increase must be the result of chemical erosion. The idea is that during the Holocene the rate of dissolution of CaCO3 has exceeded the rain rate of CaCO3. In this circumstance, bioturbation exhumes CaCO3 from the underlying glacial sediment and mixes it with CaCO3 raining from the sea surface. |
| format |
Dataset |
| author |
Broecker, Wallace S Klas, Mieczyslawa Clark, Elizabeth Bonani, Georges Ivy, Susan Wolfli, Willy |
| author_facet |
Broecker, Wallace S Klas, Mieczyslawa Clark, Elizabeth Bonani, Georges Ivy, Susan Wolfli, Willy |
| author_sort |
Broecker, Wallace S |
| title |
Sedimentation rates calculated on surface sediment samples from different site of the Atlantic and Pacific Oceans (Table 1) |
| title_short |
Sedimentation rates calculated on surface sediment samples from different site of the Atlantic and Pacific Oceans (Table 1) |
| title_full |
Sedimentation rates calculated on surface sediment samples from different site of the Atlantic and Pacific Oceans (Table 1) |
| title_fullStr |
Sedimentation rates calculated on surface sediment samples from different site of the Atlantic and Pacific Oceans (Table 1) |
| title_full_unstemmed |
Sedimentation rates calculated on surface sediment samples from different site of the Atlantic and Pacific Oceans (Table 1) |
| title_sort |
sedimentation rates calculated on surface sediment samples from different site of the atlantic and pacific oceans (table 1) |
| publisher |
PANGAEA |
| publishDate |
1991 |
| url |
https://doi.pangaea.de/10.1594/PANGAEA.52464 https://doi.org/10.1594/PANGAEA.52464 |
| op_coverage |
MEDIAN LATITUDE: 6.121568 * MEDIAN LONGITUDE: 0.624315 * SOUTH-BOUND LATITUDE: -17.638000 * WEST-BOUND LONGITUDE: -174.702833 * NORTH-BOUND LATITUDE: 78.225000 * EAST-BOUND LONGITUDE: 163.707000 * DATE/TIME START: 1963-08-15T00:00:00 * DATE/TIME END: 1985-08-01T00:00:00 * MINIMUM DEPTH, sediment/rock: 0.01 m * MAXIMUM DEPTH, sediment/rock: 0.34 m |
| long_lat |
ENVELOPE(-174.702833,163.707000,78.225000,-17.638000) |
| geographic |
Pacific |
| geographic_facet |
Pacific |
| genre |
Arctic |
| genre_facet |
Arctic |
| op_source |
Supplement to: Broecker, Wallace S; Klas, Mieczyslawa; Clark, Elizabeth; Bonani, Georges; Ivy, Susan; Wolfli, Willy (1991): The influence of CaCO3 dissolution on core top radiocarbon ages for deep-sea sediments. Paleoceanography, 6(5), 593-608, https://doi.org/10.1029/91PA01768 |
| op_relation |
Anderson, Robert F; Lao, Yong; Broecker, Wallace S; Trumbore, S; Hofmann, Hans J; Wolfli, Willy (1990): Boundary scavenging in the Pacific Ocean: a comparison of 10Be and 231Pa. Earth and Planetary Science Letters, 96(3-4), 287-304, https://doi.org/10.1016/0012-821X(90)90008-L Andree, Michael; Oeschger, Hans; Broecker, Wallace S; Beavan, Nancy; Mix, Alan C; Bonani, Georges; Hofmann, Hans J; Morenzoni, Elvezio; Nessi, Marzio; Suter, Martin; Wolfli, Willy (1986): AMS radiocarbon dates on foraminifera from deep sea sediments. Radiocarbon, 28(2A), 424-428, https://doi.org/10.1017/S0033822200007542 Bard, Edouard; Arnold, Maurice; Maurice, Pierre; Duprat, Josette M; Moyes, Jean; Duplessy, Jean-Claude (1987): Retreat velocity of the North Atlantic polar front during the last deglaciation determined by 14C accelerator mass spectrometry. Nature, 328, 791-794, https://doi.org/10.1038/328791a0 Berger, Wolfgang H; Killingley, John S (1982): Box cores from the equatorial Pacific: 14C sedimentation rates and benthic mixing. Marine Geology, 45(1-2), 93-125, https://doi.org/10.1016/0025-3227(82)90182-7 Berger, Wolfgang H; Killingley, John S; Metzler, C V; Vincent, Edith (1985): Two-Step Deglaciation: 14C-Dated High Resolution d18O Records from the Tropical Atlantik Ocean. Quaternary Research, 23(2), 258-271, https://doi.org/10.1016/0033-5894(85)90032-8 Broecker, Wallace S; Andree, Michael; Bonani, Georges; Wolfli, Willy; Klas, Mieczyslawa; Mix, Alan C; Oeschger, Hans (1988): Comparison between radiocarbon ages obtained on coexisting planktonic foraminifera. Paleoceanography, 3(6), 647-657, https://doi.org/10.1029/PA003i006p00647 Broecker, Wallace S; Turekian, Karl K; Heezen, Bruce C (1958): The relation of deep sea [Atlantic Ocean] sedimentation rates to variations in climate. American Journal of Science, 256(7), 503-517, https://doi.org/10.2475/ajs.256.7.503 Clark, David L; Andree, Michael; Broecker, Wallace S; Mix, Alan C; Bonani, Georges; Hofmann, Hans J; Morenzoni, Elvezio; Nessi, Marzio; Suter, Martin; Woelfli, Willy (1986): Arctic Ocean chronology confirmed by accelerator 14C dating. Geophysical Research Letters, 13(4), 319-321, https://doi.org/10.1029/GL013i004p00319 DuBois, Lisa G; Prell, Warren L (1988): Effects of carbonate dissolution on the radiocarbon age structure of sediment mixed layers. Deep-Sea Research Part A. Oceanographic Research Papers, 35(12), 1875-1885, https://doi.org/10.1016/0198-0149(88)90114-8 Duplessy, Jean-Claude; Arnold, Maurice; Maurice, Pierre; Bard, Edouard; Duprat, Josette M; Moyes, Jean (1986): Direct dating of the oxygen-isotope record of the last deglaciation by 14C accelerator mass spectrometry. Nature, 320, 350-352, https://doi.org/10.1038/320350a0 Mix, Alan C; Ruddiman, William F (1985): Structure and timing of the last deglaciation: Oxygen isotope evidence. Quaternary Science Reviews, 4(2), 59-108, https://doi.org/10.1016/0277-3791(85)90015-0 Nozaki, Yoshiyuki; Cochran, J Kirk; Turekian, Karl K; Keller, Gerta (1977): Radiocarbon and 210Pb distribution in submersible-taken deep-sea cores from Project FAMOUS. Earth and Planetary Science Letters, 34(2), 167-173, https://doi.org/10.1016/0012-821X(77)90001-2 Peng, Tsung-Hung; Broecker, Wallace S; Berger, Wolfgang H (1979): Rates of benthic mixing in deep-sea sediment as determined by radioactive tracers. Quaternary Research, 11(1), 141-149, https://doi.org/10.1016/0033-5894(79)90074-7 Shackleton, Nicholas J; Berger, A; Peltier, W R (1990): An alternative astronomical calibration of the Lower Pleistocene timescale based on ODP Site 677. Earth and Environmental Science Transactions of the Royal Society of Edinburgh, 81(4), 251-261, https://doi.org/10.1017/S0263593300020782 Shackleton, Nicholas J; Duplessy, Jean-Claude; Arnold, Maurice; Maurice, Pierre; Hall, Michael A; Cartlidge, Julie E (1988): Radiocarbon age of last glacial Pacific deep water. Nature, 335, 708-711, https://doi.org/10.1038/335708a0 Slowey, Niall C; Curry, William B (1987): Structure of the glacial thermocline at Little Bahama Bank. Nature, 54, 54-58, https://doi.org/10.1038/328054a0 https://doi.pangaea.de/10.1594/PANGAEA.52464 https://doi.org/10.1594/PANGAEA.52464 |
| 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.5246410.1029/91PA0176810.1016/0012-821X(90)90008-L10.1017/S003382220000754210.1038/328791a010.1016/0025-3227(82)90182-710.1016/0033-5894(85)90032-810.1029/PA003i006p0064710.2475/ajs.256.7.50310.1029/GL013i004p0031910.1016/0 |
| _version_ |
1812173489131487232 |
| spelling |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.52464 2024-10-06T13:45:03+00:00 Sedimentation rates calculated on surface sediment samples from different site of the Atlantic and Pacific Oceans (Table 1) Broecker, Wallace S Klas, Mieczyslawa Clark, Elizabeth Bonani, Georges Ivy, Susan Wolfli, Willy MEDIAN LATITUDE: 6.121568 * MEDIAN LONGITUDE: 0.624315 * SOUTH-BOUND LATITUDE: -17.638000 * WEST-BOUND LONGITUDE: -174.702833 * NORTH-BOUND LATITUDE: 78.225000 * EAST-BOUND LONGITUDE: 163.707000 * DATE/TIME START: 1963-08-15T00:00:00 * DATE/TIME END: 1985-08-01T00:00:00 * MINIMUM DEPTH, sediment/rock: 0.01 m * MAXIMUM DEPTH, sediment/rock: 0.34 m 1991 text/tab-separated-values, 219 data points https://doi.pangaea.de/10.1594/PANGAEA.52464 https://doi.org/10.1594/PANGAEA.52464 en eng PANGAEA Anderson, Robert F; Lao, Yong; Broecker, Wallace S; Trumbore, S; Hofmann, Hans J; Wolfli, Willy (1990): Boundary scavenging in the Pacific Ocean: a comparison of 10Be and 231Pa. Earth and Planetary Science Letters, 96(3-4), 287-304, https://doi.org/10.1016/0012-821X(90)90008-L Andree, Michael; Oeschger, Hans; Broecker, Wallace S; Beavan, Nancy; Mix, Alan C; Bonani, Georges; Hofmann, Hans J; Morenzoni, Elvezio; Nessi, Marzio; Suter, Martin; Wolfli, Willy (1986): AMS radiocarbon dates on foraminifera from deep sea sediments. Radiocarbon, 28(2A), 424-428, https://doi.org/10.1017/S0033822200007542 Bard, Edouard; Arnold, Maurice; Maurice, Pierre; Duprat, Josette M; Moyes, Jean; Duplessy, Jean-Claude (1987): Retreat velocity of the North Atlantic polar front during the last deglaciation determined by 14C accelerator mass spectrometry. Nature, 328, 791-794, https://doi.org/10.1038/328791a0 Berger, Wolfgang H; Killingley, John S (1982): Box cores from the equatorial Pacific: 14C sedimentation rates and benthic mixing. Marine Geology, 45(1-2), 93-125, https://doi.org/10.1016/0025-3227(82)90182-7 Berger, Wolfgang H; Killingley, John S; Metzler, C V; Vincent, Edith (1985): Two-Step Deglaciation: 14C-Dated High Resolution d18O Records from the Tropical Atlantik Ocean. Quaternary Research, 23(2), 258-271, https://doi.org/10.1016/0033-5894(85)90032-8 Broecker, Wallace S; Andree, Michael; Bonani, Georges; Wolfli, Willy; Klas, Mieczyslawa; Mix, Alan C; Oeschger, Hans (1988): Comparison between radiocarbon ages obtained on coexisting planktonic foraminifera. Paleoceanography, 3(6), 647-657, https://doi.org/10.1029/PA003i006p00647 Broecker, Wallace S; Turekian, Karl K; Heezen, Bruce C (1958): The relation of deep sea [Atlantic Ocean] sedimentation rates to variations in climate. American Journal of Science, 256(7), 503-517, https://doi.org/10.2475/ajs.256.7.503 Clark, David L; Andree, Michael; Broecker, Wallace S; Mix, Alan C; Bonani, Georges; Hofmann, Hans J; Morenzoni, Elvezio; Nessi, Marzio; Suter, Martin; Woelfli, Willy (1986): Arctic Ocean chronology confirmed by accelerator 14C dating. Geophysical Research Letters, 13(4), 319-321, https://doi.org/10.1029/GL013i004p00319 DuBois, Lisa G; Prell, Warren L (1988): Effects of carbonate dissolution on the radiocarbon age structure of sediment mixed layers. Deep-Sea Research Part A. Oceanographic Research Papers, 35(12), 1875-1885, https://doi.org/10.1016/0198-0149(88)90114-8 Duplessy, Jean-Claude; Arnold, Maurice; Maurice, Pierre; Bard, Edouard; Duprat, Josette M; Moyes, Jean (1986): Direct dating of the oxygen-isotope record of the last deglaciation by 14C accelerator mass spectrometry. Nature, 320, 350-352, https://doi.org/10.1038/320350a0 Mix, Alan C; Ruddiman, William F (1985): Structure and timing of the last deglaciation: Oxygen isotope evidence. Quaternary Science Reviews, 4(2), 59-108, https://doi.org/10.1016/0277-3791(85)90015-0 Nozaki, Yoshiyuki; Cochran, J Kirk; Turekian, Karl K; Keller, Gerta (1977): Radiocarbon and 210Pb distribution in submersible-taken deep-sea cores from Project FAMOUS. Earth and Planetary Science Letters, 34(2), 167-173, https://doi.org/10.1016/0012-821X(77)90001-2 Peng, Tsung-Hung; Broecker, Wallace S; Berger, Wolfgang H (1979): Rates of benthic mixing in deep-sea sediment as determined by radioactive tracers. Quaternary Research, 11(1), 141-149, https://doi.org/10.1016/0033-5894(79)90074-7 Shackleton, Nicholas J; Berger, A; Peltier, W R (1990): An alternative astronomical calibration of the Lower Pleistocene timescale based on ODP Site 677. Earth and Environmental Science Transactions of the Royal Society of Edinburgh, 81(4), 251-261, https://doi.org/10.1017/S0263593300020782 Shackleton, Nicholas J; Duplessy, Jean-Claude; Arnold, Maurice; Maurice, Pierre; Hall, Michael A; Cartlidge, Julie E (1988): Radiocarbon age of last glacial Pacific deep water. Nature, 335, 708-711, https://doi.org/10.1038/335708a0 Slowey, Niall C; Curry, William B (1987): Structure of the glacial thermocline at Little Bahama Bank. Nature, 54, 54-58, https://doi.org/10.1038/328054a0 https://doi.pangaea.de/10.1594/PANGAEA.52464 https://doi.org/10.1594/PANGAEA.52464 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess Supplement to: Broecker, Wallace S; Klas, Mieczyslawa; Clark, Elizabeth; Bonani, Georges; Ivy, Susan; Wolfli, Willy (1991): The influence of CaCO3 dissolution on core top radiocarbon ages for deep-sea sediments. Paleoceanography, 6(5), 593-608, https://doi.org/10.1029/91PA01768 A150/180 A180-74 Age 14C conventional dated also published as VM28-122 Amerasian Basin ARK-III/3 Atlantic Ocean BC Box corer Calculated CEPAG CH182-36 CH73-013 CH7X DEPTH sediment/rock Eastern Equatorial Pacific Elevation of event EN06601 EN066-21GGC EN066-24PG EN066-29GGC EN066-32GGC EN066-34PG EN066-39GGC EN066-45PG EN066-47PG EN066-51PG Endeavor ERDC ERDC-077BX ERDC-079BX ERDC-083BX ERDC-092BX ERDC-108BX ERDC-112BX ERDC-120BX ERDC-123BX ERDC-125BX ERDC-128BX ERDC-129BX ERDC-131BX ERDC-135BX ERDC-136BX ERDC-139BX ERDC-141BX Event label dataset 1991 ftpangaea https://doi.org/10.1594/PANGAEA.5246410.1029/91PA0176810.1016/0012-821X(90)90008-L10.1017/S003382220000754210.1038/328791a010.1016/0025-3227(82)90182-710.1016/0033-5894(85)90032-810.1029/PA003i006p0064710.2475/ajs.256.7.50310.1029/GL013i004p0031910.1016/0 2024-09-11T00:15:18Z Radiocarbon ages on CaCO3 from deep-sea cores offer constraints on the nature of the CaCO3 dissolution process. The idea is that the toll taken by dissolution on grains within the core top bioturbation zone should be in proportion to their time of residence in this zone. If so, dissolution would shift the mass distribution in favor of younger grains, thereby reducing the mean radiocarbon age for the grain ensemble. We have searched in vain for evidence supporting the existence of such an age reduction. Instead, we find that for water depths of more than 4 km in the tropical Pacific the radiocarbon age increases with the extent of dissolution. We can find no satisfactory steady state explanation and are forced to conclude that this increase must be the result of chemical erosion. The idea is that during the Holocene the rate of dissolution of CaCO3 has exceeded the rain rate of CaCO3. In this circumstance, bioturbation exhumes CaCO3 from the underlying glacial sediment and mixes it with CaCO3 raining from the sea surface. Dataset Arctic PANGAEA - Data Publisher for Earth & Environmental Science Pacific ENVELOPE(-174.702833,163.707000,78.225000,-17.638000) |