_version_ 1867169144625954816
author Barker, Stephen
author_facet Barker, Stephen
collection Datos científicos de ciencias marinas y ambientales
contents This dataset contains counts of Neogloboquadrina pachyderma, whole foraminifera and Ice Rafted Debris from ODP Site 981 covering the period 0.95-1.1Ma. Sediment samples from the splice of ODP Site 983 [Jansen et al., 1996] were spun overnight and washed with deionised water through a 6 μm sieve before being dried at 40°C. IRD and foraminiferal counts were made on the >150 μm fraction after splitting to yield approximately 300 entities. IRD was considered as the total number of lithogenic/terrigenous grains counted. Only left coiling specimens of N. pachyderma were counted and all 5 morphotypes of N. pachyderma found in recent Arctic sediments [Eynaud, 2011] were counted.
format Dataset Open Access
id pangaea_https___doi_org_10_1594_PANGAEA_929741
institution PANGAEA
language en
publishDate 2021
publisher PANGAEA
record_format pangaea
spellingShingle Planktic foraminiferal and Ice Rafted Debris (IRD) counts from ODP Site 981
Barker, Stephen
162-981A; 162-981C; AGE; Atlantic Inflow; Counting >150 µm fraction; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Event label; Factor; Foraminifera, planktic, other; Fraction; Ice rafted debris; Joides Resolution; Leg162; Mass; Mid Pleistocene Transition; Neogloboquadrina pachyderma sinistral; North Atlantic Current; North Atlantic Ocean; Number; Ocean Drilling Program; ODP; Sample code/label; Split
This dataset contains counts of Neogloboquadrina pachyderma, whole foraminifera and Ice Rafted Debris from ODP Site 981 covering the period 0.95-1.1Ma. Sediment samples from the splice of ODP Site 983 [Jansen et al., 1996] were spun overnight and washed with deionised water through a 6 μm sieve before being dried at 40°C. IRD and foraminiferal counts were made on the >150 μm fraction after splitting to yield approximately 300 entities. IRD was considered as the total number of lithogenic/terrigenous grains counted. Only left coiling specimens of N. pachyderma were counted and all 5 morphotypes of N. pachyderma found in recent Arctic sediments [Eynaud, 2011] were counted.
title Planktic foraminiferal and Ice Rafted Debris (IRD) counts from ODP Site 981
topic 162-981A; 162-981C; AGE; Atlantic Inflow; Counting >150 µm fraction; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Event label; Factor; Foraminifera, planktic, other; Fraction; Ice rafted debris; Joides Resolution; Leg162; Mass; Mid Pleistocene Transition; Neogloboquadrina pachyderma sinistral; North Atlantic Current; North Atlantic Ocean; Number; Ocean Drilling Program; ODP; Sample code/label; Split
url https://doi.org/10.1594/PANGAEA.929741