Alkaline leaching characteristics of biogenic opal in IODP drilled cores from the Bering Sea
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the effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)
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IODP Expedition 323: Pliocene-Pleistocene paleoceanography and climate history of the Bering Sea
Background and objectives The primary objective of drilling at Site U1345 was to study high-resolution HoloceneLate Pleistocene paleoceanography at a proximal gateway location to the Arctic Ocean at a water depth of ~1008 m. The drill site is located on an interfluve ridge near the large and broad head of Navarin Submarine Channel off the Bering Sea Shelf. It is anticipated to receive ample sup...
متن کاملIODP Expedition 323: Pliocene-Pleistocene paleoceanography and climate history of the Bering Sea
Background and objectives The primary objective of drilling at Site U1344 (Site GAT-3C) was to study highresolution Pliocene-Pleistocene paleoceanography at a proximal gateway location to the Arctic Ocean at the deepest water depth of Expedition 323. The site is located at ~3200 m along the small summit of a canyon interfluve ~10-15 km southeast of Pervenets Canyon, a large submarine canyon tha...
متن کاملIODP Expedition 323: Pliocene-Pleistocene paleoceanography and climate history of the Bering Sea
The primary objective of drilling at Site U1340 (Site BOW-12B) was to study highresolution Pliocene and Pleistocene paleoceanography in the southernmost part of Bering Sea at a topographic high location on the Bowers Ridge where relatively good calcium carbonate preservation is expected. The Bowers Ridge is well situated to study the past extent of water mass exchange with the Pacific Ocean thr...
متن کاملIODP Expedition 323: Pliocene-Pleistocene paleoceanography and climate history of the Bering Sea
Background and objectives The primary objective of drilling at Site U1341 (BOW-14B) was to study high-resolution Plio-Pleistocene paleoceanography in the southern part of Bering Sea at a western flank location of the Bowers Ridge. Previous DSDP coring (Site 188) and other piston core studies in the region documented relatively high sedimentation rates of 100 to 138 m/m.y., respectively, and pre...
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ژورنال
عنوان ژورنال: Memoirs of the Faculty of Science, Kyushu University. Series D, Earth and planetary sciences
سال: 2012
ISSN: 0916-7390
DOI: 10.5109/21003