(Table 3) Aeolian component of North Pacific pelagic sediments
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| Autori principali: | , |
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| Natura: | Dataset Open Access |
| Lingua: | en |
| Pubblicazione: |
PANGAEA
1982
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| _version_ | 1867168097919565824 |
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| author | Rea, David K Janecek, Thomas R |
| author_facet | Rea, David K Janecek, Thomas R |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Isolation and analysis of the eolian component of late Cenozoic pelagic sediments from the North Pacific provides direct information concerning changes in atmospheric circulation. A 50% increase in intensity of both the prevailing westerlies and the tradewinds coincides with increasing pole-to-equator temperature gradients resulting from the onset of northern hemisphere glaciation. At the same time, the mass flux of dust from continents to the North Pacific increased by a factor of 4.5, apparently reflecting significantly increased continental aridity associated with the late Cenozoic glacial ages. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_761373 |
| institution | PANGAEA |
| language | en |
| publishDate | 1982 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | (Table 3) Aeolian component of North Pacific pelagic sediments Rea, David K Janecek, Thomas R 31-292; 32-305; 32-310; 62-463; Accumulation rate, dust; Accumulation rate, mass; AGE; Calculated after FOLK; Deep Sea Drilling Project; Density, dry bulk; DRILL; Drilling/drill rig; DSDP; Dust, aeolian; Event label; Glomar Challenger; GPC-3; Leg31; Leg32; Leg62; LL44-GPC-3; Median, grain size; North Pacific/CONT RISE; North Pacific/Philippine Sea/CONT RISE; North Pacific/SEAMOUNT; North Pacific Ocean; PC; Piston corer; Sedimentation rate Isolation and analysis of the eolian component of late Cenozoic pelagic sediments from the North Pacific provides direct information concerning changes in atmospheric circulation. A 50% increase in intensity of both the prevailing westerlies and the tradewinds coincides with increasing pole-to-equator temperature gradients resulting from the onset of northern hemisphere glaciation. At the same time, the mass flux of dust from continents to the North Pacific increased by a factor of 4.5, apparently reflecting significantly increased continental aridity associated with the late Cenozoic glacial ages. |
| title | (Table 3) Aeolian component of North Pacific pelagic sediments |
| topic | 31-292; 32-305; 32-310; 62-463; Accumulation rate, dust; Accumulation rate, mass; AGE; Calculated after FOLK; Deep Sea Drilling Project; Density, dry bulk; DRILL; Drilling/drill rig; DSDP; Dust, aeolian; Event label; Glomar Challenger; GPC-3; Leg31; Leg32; Leg62; LL44-GPC-3; Median, grain size; North Pacific/CONT RISE; North Pacific/Philippine Sea/CONT RISE; North Pacific/SEAMOUNT; North Pacific Ocean; PC; Piston corer; Sedimentation rate |
| url | https://doi.org/10.1594/PANGAEA.761373 |