Holocene Terraces and Seismotectonics around Sagami Bay.
نویسندگان
چکیده
منابع مشابه
Organochlorines and Brominated Flame Retardants in Deep-Sea Ecosystem of Sagami Bay
Organochlorine compounds (OCs), brominated flame retardants (BFRs) and stable isotopes (δ15N and δ13C) were analyzed in various deep-sea organisms collected from Sagami Bay, Japan in 2004. PCBs and DDTs were the predominant contaminants detected in this study, followed by CHLs > HCB > HBCDs > PBDEs > HCHs. Concentrations of PCBs, DDTs, CHLs, HCB and PBDEs, which have high adsorptive affinities ...
متن کاملHolocene strath terraces, climate change, and active tectonics: The Clearwater River basin, Olympic Peninsula, Washington State
The ;400 km2 Clearwater River basin, located on the Pacific flank of the actively uplifting Olympic Mountains of western Washington State, contains a well-preserved flight of Holocene fluvial terraces. We have collected a large data set of numeric ages from these terraces that is used to elucidate the geomorphic, fluvial, active tectonic, and climatic processes that operate at Holocene spatial ...
متن کاملShort-term variation of triple oxygen isotopes and gross oxygen production in the Sagami Bay, central Japan
We studied diurnal and daily variations in triple oxygen isotopes in the euphotic zone of the Sagami Bay during summer 2003 and 2004. There were sharp changes in physical processes, driven by changes in wind speeds, during the study period. Mixed-layer 17D anomalies were negatively correlated with wind speeds, whereas dissolved oxygen (DO) and chlorophyll a (Chl a) were positively correlated, s...
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Plankton metabolic rates, such as rates of gross, net community production and community respiration, were measured in the surface waters using triple oxygen isotopes and O2 : Ar ratios. The 17D anomaly showed clear coastal and offshore gradients that were consistent with the distribution of chlorophyll a and oxygen saturation. Gross primary production (GPP) rates in coastal regions were severa...
متن کاملDating of Late Pleistocene and Holocene Fill Terraces: a Record of Fluvial Deposition and Incision, Colorado Front Range
Cosmogenic 26Al, 10Be, and 14C dating of fluvial fill terraces in steep canyons of the Colorado Front Range provides a temporal framework for analysing episodic aggradation and incision. Results from Boulder Canyon show that terrace heights above the modern channel (grade) can be divided into: (1) Bull Lake ( 100 ka; 20–15 m above grade); (2) Pinedale (32–10 ka; 15–4 m above grade); and (3) Hol...
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ژورنال
عنوان ژورنال: The Quaternary Research (Daiyonki-Kenkyu)
سال: 1999
ISSN: 1881-8129,0418-2642
DOI: 10.4116/jaqua.38.525