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  • 11
    Publication Date: 2024-01-09
    Keywords: 199-1219A; Accumulation rate, mass; AGE; Calcium carbonate; Density, dry bulk; Density, wet bulk; Depth, composite mean; Depth, composite revised; Depth, composite revised mean; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Joides Resolution; Leg199; North Pacific Ocean; Ocean Drilling Program; ODP; Paleolatitude; Paleolongitude; Reference/source; Sample code/label; Sample ID; Sedimentation rate; Standard deviation; δ13C; δ18O
    Type: Dataset
    Format: text/tab-separated-values, 5649 data points
    Location Call Number Limitation Availability
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  • 12
    Publication Date: 2024-01-09
    Keywords: -; 199-1218; 199-1219; AGE; COMPCORE; Composite Core; Depth, carbonate compensation; DEPTH, sediment/rock; Event label; Joides Resolution; Leg199; North Pacific Ocean; Ocean Drilling Program; ODP; Paleoelevation; Sample comment
    Type: Dataset
    Format: text/tab-separated-values, 840 data points
    Location Call Number Limitation Availability
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  • 13
    Publication Date: 2024-01-09
    Keywords: 198-1209A; 198-1209B; 198-1210A; 198-1210B; 198-1211; 199-1218A; 85-574C; Accumulation rate, barite; Accumulation rate, calcium carbonate; Accumulation rate, mass; Aralia sp.; Barite; Calcium carbonate; Calculated; COMPCORE; Composite Core; Coulometry; Deep Sea Drilling Project; Density, dry bulk; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Elevation of event; Event label; Glomar Challenger; Joides Resolution; Latitude of event; Leg198; Leg199; Leg85; Longitude of event; North Pacific/TROUGH; North Pacific Ocean; Ocean Drilling Program; ODP; Sample code/label; Sequential leaching technique
    Type: Dataset
    Format: text/tab-separated-values, 1352 data points
    Location Call Number Limitation Availability
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  • 14
    Publication Date: 2024-01-09
    Keywords: 198-1209B; 198-1210B; 198-1211B; AGE; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Event label; Grain size, sieving; Joides Resolution; Leg198; North Pacific Ocean; Ocean Drilling Program; ODP; Sample code/label; Size fraction 〉 0.063 mm, sand
    Type: Dataset
    Format: text/tab-separated-values, 180 data points
    Location Call Number Limitation Availability
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  • 15
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    Unknown
    PANGAEA
    In:  Supplement to: Olivarez Lyle, Annette; Lyle, Mitchell W (2005): Organic carbon and barium in Eocene sediments: Possible controls on nutrient recycling in the Eocene equatorial Pacific Ocean. In: Wilson, PA; Lyle, M; Firth, JV (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 199, 1-33, https://doi.org/10.2973/odp.proc.sr.199.222.2005
    Publication Date: 2024-02-29
    Description: We present the first high-resolution organic carbon mass accumulation rate (MAR) data set for the Eocene equatorial Pacific upwelling region, from Sites 1218 and 1219 of the Ocean Drilling Program. A maximum Corg MAR anomaly appears at 41 Ma and corresponds to a high carbonate accumulation event (CAE). Independent evidence suggests that this event (CAE-3) was a time of rapid cooling. Throughout the Eocene, organic carbon burial fluxes were an order of magnitude lower than fluxes recorded for the Holocene. In contrast, the expected organic carbon flux, calculated from the biogenic barium concentrations for these sites, is roughly equal to modern. A sedimentation anomaly appears at 41 Ma, when both the measured and the expected organic carbon MAR increases by a factor of two-three relative to the background Eocene fluxes. The rain of estimated Corg and barium from the euphotic zone to the sediments increased by factors of three and six, respectively. We suggest that the discrepancy between the expected and measured Corg in the sediments is a direct consequence of the increased metabolic rates of all organisms throughout the Eocene oceans and sediments. This hypothesis is supported by recent work in ecology and biochemical kinetics that recognizes the fundamental basis of ecology as following from the laws of thermodynamics. This dependence is now elucidated as the Universal Temperature Dependence (UTD) "law" of metabolism and can be applied to all organisms over their biologically relevant temperature range. The general pattern of organic carbon and barium deposition throughout the Eocene is consistent with the UTD theory. In particular, the anomaly at 41 Ma (CAE-3) is associated with rapid cooling, an event that triggered slower metabolic rates for all organisms, slower recycling of organic carbon in the water and sediment column, and, consequently, higher deposition of organic carbon in the sediments. This "metabolism-based" scenario is consistent with the sedimentation patterns we observe for both Sites 1218 and 1219.
    Keywords: 199-1218; 199-1219; AMPH-011P; AMPH-016G; AMPH01AR; AMPH-025G; AMPHITRITE; Argo; BENTHIFACE; BNFC02MV; BNFC04G; BNFC08P; COMPCORE; Composite Core; East Pacific; East Pacific Ocean; Equatorial East Pacific; FFC; Free fall corer; GC; Gravity corer; Joides Resolution; Leg199; Melville; MG2; MG3; MG4; North Pacific Ocean; OC73-1; OC73-1-02; OC73-3; OC73-3-07; Ocean Drilling Program; Oceanographer; ODP; PAPA; PAPA-039GO; PAPA-088GO; PAPA-099GO; PC; Piston corer; PLDS-001G; PLDS-1; Pleiades; RC10; RC10-245; RC10-246; RC10-247; RC10-248; RC10-56; RC10-57; RC10-58; RC10-59; RC10-60; RC10-61; RC10-62; RC10-63; RC13; RC13-119; RC13-122; RC13-124; RC13-125; RC13-133; RC13-134; RC13-136; RC13-137; RC13-138; RIS-08; RIS-09G; RIS-12G; RIS-13G; RIS-14G; RIS-15G; RIS-16G; RIS-17G; RIS-18G; RIS-19G; RIS-20G; RIS-21G; RIS-22G; RIS-23G; RIS-24G; RIS-25G; RIS-26G; Robert Conrad; SCAN; SCAN-084PG; SCAN-086PG; SCAN-091G; SCAN-096P; South Pacific Ocean; TR163-01TW; TR163-02TW; TR163-03TW; TR163-04TW; TR163-05TW; TR163-07TW; TR163-08TW; TR163-09TW; TR163-11; TR163-12; TR163-13T; TR163-14; TR163-15T; TR163-18T; TR163-19; TR163-20B; TR163-20T; TR163-21T; TR163-22; TR163-23; TR163-25T; TR163-30T; TR163-31; TRI-01P; TRI-02P; TRI-03G; TRI-04G; TRI-04P; TRI-05G; TRI-05P; TRI-06G; TRI-06P; TRI-07G; TRI-07P; TRI-08P; TRIP02AR; TRIP03AR; TRIPOD_2; TRIPOD_3; Tube worm; TW; V18; V18-346; V18-347; V20; V20-148; V20-149; V20-150; V20-151; V20-152; V20-153; V20-154; V20-155; V20-156; V20-16; V20-17; V20-18; V20-20; V20-21; V20-25; Vema; Y69-103M1; Y69-104M1; Y69-105M1; Y69-106M1; Y69-107M1; Y69-108; Y69-110M1; Y69-112M1; Y69-113M1; Y69-114M1; Y69-72M1; Y69-73M1; Y69-74M1; Y69-74M2; Y69-75M1; Y69-76M1; Y69-83M1; Y69-84M1; Y69-86M1; Y69-97M1; Y71-03; Y71-03-05; Y71-03-06; Y71-03-07; Y71-03-08; Y71-03-10A; Y71-03-14; Y71-03-31; Y71-03-32; Y71-06; Y71-06-08; Y71-06-16; Y71-06-26; Y71-07; Y71-07-28; Y71-07-30; Y71-07-31; Y71-07-32; Y71-07-49; Y71-08; Y71-08-55; Y71-08-61; Y71-08-76; Y71-08-79; Y71-09; Y71-09-84; Y71-09-85; Y71-09-86; Y71-09-88; Y71-09-90; Y71-09-91; Y71-09-92; Yaquina
    Type: Dataset
    Format: application/zip, 2 datasets
    Location Call Number Limitation Availability
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  • 16
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    Unknown
    PANGAEA
    In:  Supplement to: Lyle, Mitchell W; Olivarez Lyle, Annette; Backman, Jan; Tripati, Aradhna K (2005): Biogenic sedimentation in the Eocene equatorial Pacific-the stuttering greenhouse and Eocene carbonate compensation depth. In: Wilson, PA; Lyle, M; Firth, JV (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 199, 1-35, https://doi.org/10.2973/odp.proc.sr.199.219.2005
    Publication Date: 2024-01-09
    Description: CaCO3, Corg, and biogenic SiO2 were measured in Eocene equatorial Pacific sediments from Sites 1218 and 1219, and bulk oxygen and carbon isotopes were measured on selected intervals from Site 1219. These data delineate a series of CaCO3 events that first appeared at ~48 Ma and continued to the Eocene/Oligocene boundary. Each event lasted 1-2 m.y. and is separated from the next by a low CaCO3 interval of a similar time span. The largest of these carbonate accumulation events (CAE-3) is in Magnetochron 18. It began at ~42.2 Ma, lasted until ~40.3 Ma, and was marked by higher than average productivity. The end of CAE-3 was abrupt and was associated with a large-scale carbon transfer to the oceans prior to warming of high-latitude regions. Changes in carbonate compensation depth associated with CAE excursions were small in the early part of the middle Eocene but increased to as much as 800 m by the late middle Eocene before decreasing into the late Eocene. Oxygen isotope data indicate that the carbonate events are associated with cooling conditions and may mark small glaciations in the Eocene.
    Keywords: 199-1218; 199-1219; 199-1219A; COMPCORE; Composite Core; DRILL; Drilling/drill rig; Joides Resolution; Leg199; North Pacific Ocean; Ocean Drilling Program; ODP
    Type: Dataset
    Format: application/zip, 3 datasets
    Location Call Number Limitation Availability
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  • 17
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    Unknown
    PANGAEA
    In:  Supplement to: Griffith, Elizabeth M; Calhoun, Michael; Thomas, Ellen; Averyt, Kristen; Erhardt, Andrea M; Bralower, Timothy J; Lyle, Mitchell W; Olivarez Lyle, Annette; Paytan, Adina (2010): Export productivity and carbonate accumulation in the Pacific Basin at the transition from a greenhouse to icehouse climate (late Eocene to early Oligocene). Paleoceanography, 25(3), PA3212, https://doi.org/10.1029/2010PA001932
    Publication Date: 2024-01-09
    Description: The late Eocene through earliest Oligocene (40-32 Ma) spans a major transition from greenhouse to icehouse climate, with net cooling and expansion of Antarctic glaciation shortly after the Eocene/Oligocene (E/O) boundary. We investigated the response of the oceanic biosphere to these changes by reconstructing barite and CaCO3 accumulation rates in sediments from the equatorial and North Pacific Ocean. These data allow us to evaluate temporal and geographical variability in export production and CaCO3 preservation. Barite accumulation rates were on average higher in the warmer late Eocene than in the colder early Oligocene, but cool periods within the Eocene were characterized by peaks in both barite and CaCO3 accumulation in the equatorial region. We infer that climatic changes not only affected deep ocean ventilation and chemistry, but also had profound effects on surface water characteristics influencing export productivity. The ratio of CaCO3 to barite accumulation rates, representing the ratio of particulate inorganic C accumulation to Corg export, increased dramatically at the E/O boundary. This suggests that long-term drawdown of atmospheric CO2 due to organic carbon deposition to the seafloor decreased, potentially offsetting decreasing pCO2 levels and associated cooling. The relatively larger increase in CaCO3 accumulation compared to export production at the E/O suggests that the permanent deepening of the calcite compensation depth (CCD) at that time stems primarily from changes in deep water chemistry and not from increased carbonate production.
    Keywords: Deep Sea Drilling Project; DSDP; Ocean Drilling Program; ODP
    Type: Dataset
    Format: application/zip, 3 datasets
    Location Call Number Limitation Availability
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  • 18
    Publication Date: 2024-04-16
    Keywords: 199-1218; 199-1219; Accumulation rate, mass; AGE; Aluminium; Barium; Calcium; Calcium carbonate; Carbon, organic, total; Carbon, total; COMPCORE; Composite Core; Coulometry; Density, dry bulk; Density, wet bulk; Depth, bottom/max; Depth, composite bottom; Depth, composite mean; Depth, composite revised; Depth, composite revised mean; Depth, composite top; DEPTH, sediment/rock; Depth, top/min; Differential Offset; Event label; Inductively coupled plasma atomic emission spectroscope (ICP-AES); Iron; Joides Resolution; Leg199; Magnesium; Manganese; North Pacific Ocean; Ocean Drilling Program; ODP; Opal, biogenic silica; Paleolatitude; Paleolongitude; Reference/source; Sample code/label; Sample comment; Sedimentation rate; Silicon; Spectrophotometer Hach DR/4000; Standard deviation; Strontium; Titanium
    Type: Dataset
    Format: text/tab-separated-values, 26658 data points
    Location Call Number Limitation Availability
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  • 19
    Publication Date: 2024-04-16
    Keywords: Aluminium; AMPH-011P; AMPH-016G; AMPH01AR; AMPH-025G; AMPHITRITE; Argo; Barium; Barium, biogenic; BENTHIFACE; BNFC02MV; BNFC04G; BNFC08P; Calcium carbonate; Carbon, organic, total; Carbon analyser, LECO; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; DSDP/ODP/IODP sample designation; East Pacific; East Pacific Ocean; Elevation of event; Equatorial East Pacific; Event label; FFC; Free fall corer; GC; Gravity corer; Inductively coupled plasma atomic emission spectroscope (ICP-AES); Iron; Latitude of event; Longitude of event; Magnesium; Manganese; Melville; MG2; MG3; MG4; OC73-1; OC73-1-02; OC73-3; OC73-3-07; Oceanographer; Opal, biogenic silica; Oxides; PAPA; PAPA-039GO; PAPA-088GO; PAPA-099GO; PC; Phosphorus; Piston corer; PLDS-001G; PLDS-1; Pleiades; Potassium; Ratio; RC10; RC10-245; RC10-246; RC10-247; RC10-248; RC10-56; RC10-57; RC10-58; RC10-59; RC10-60; RC10-61; RC10-62; RC10-63; RC13; RC13-119; RC13-122; RC13-124; RC13-125; RC13-133; RC13-134; RC13-136; RC13-137; RC13-138; RIS-08; RIS-09G; RIS-12G; RIS-13G; RIS-14G; RIS-15G; RIS-16G; RIS-17G; RIS-18G; RIS-19G; RIS-20G; RIS-21G; RIS-22G; RIS-23G; RIS-24G; RIS-25G; RIS-26G; Robert Conrad; Rubidium; Salt content; Sample ID; SCAN; SCAN-084PG; SCAN-086PG; SCAN-091G; SCAN-096P; Silicon; Sodium; South Pacific Ocean; Strontium; Sulfur, total; Titanium; TR163-01TW; TR163-02TW; TR163-03TW; TR163-04TW; TR163-05TW; TR163-07TW; TR163-08TW; TR163-09TW; TR163-11; TR163-12; TR163-13T; TR163-14; TR163-15T; TR163-18T; TR163-19; TR163-20B; TR163-20T; TR163-21T; TR163-22; TR163-23; TR163-25T; TR163-30T; TR163-31; TRI-01P; TRI-02P; TRI-03G; TRI-04G; TRI-04P; TRI-05G; TRI-05P; TRI-06G; TRI-06P; TRI-07G; TRI-07P; TRI-08P; TRIP02AR; TRIP03AR; TRIPOD_2; TRIPOD_3; Tube worm; TW; V18; V18-346; V18-347; V20; V20-16; V20-17; V20-18; V20-20; V20-21; V20-25; V28; V28-148; V28-149; V28-150; V28-151; V28-152; V28-153; V28-154; V28-155; V28-156; Vema; Water content, wet mass; X-ray fluorescence (XRF); Y69-103M1; Y69-104M1; Y69-105M1; Y69-106M1; Y69-107M1; Y69-108; Y69-110M1; Y69-112M1; Y69-113M1; Y69-114M1; Y69-72M1; Y69-73M1; Y69-74M1; Y69-74M2; Y69-75M1; Y69-76M1; Y69-83M1; Y69-84M1; Y69-86M1; Y69-97M1; Y71-03; Y71-03-05; Y71-03-06; Y71-03-07; Y71-03-08; Y71-03-10A; Y71-03-14; Y71-03-31; Y71-03-32; Y71-06; Y71-06-08; Y71-06-16; Y71-06-26; Y71-07; Y71-07-28; Y71-07-30; Y71-07-31; Y71-07-32; Y71-07-49; Y71-08; Y71-08-55; Y71-08-61; Y71-08-76; Y71-08-79; Y71-09; Y71-09-84; Y71-09-85; Y71-09-86; Y71-09-88; Y71-09-90; Y71-09-91; Y71-09-92; Yaquina
    Type: Dataset
    Format: text/tab-separated-values, 3978 data points
    Location Call Number Limitation Availability
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