scholarly journals Abyssal water mass exchange between the Japan and Yamato Basins in the Japan Sea

2013 ◽  
Vol 118 (10) ◽  
pp. 4878-4888 ◽  
Author(s):  
Tomoharu Senjyu ◽  
Takafumi Aramaki ◽  
Shinichi S. Tanaka ◽  
Jin Zhang ◽  
Yutaka Isoda ◽  
...  
Keyword(s):  
Mass Exchange ◽  
Water Mass ◽  
Japan Sea ◽  
The Japan Sea ◽  
Water Mass Exchange

scholarly journals Latest Miocene restriction of the Mediterranean Outflow Water: a perspective from the Gulf of Cádiz

2021 ◽  
Vol 41 (2) ◽  
Author(s):  
Zhi Lin Ng ◽  
F. Javier Hernández-Molina ◽  
Débora Duarte ◽  
Francisco J. Sierro ◽  
Santiago Ledesma ◽  
...  
Keyword(s):  
Mass Exchange ◽  
Water Mass ◽  
Atlantic Water ◽  
Meridional Overturning Circulation ◽  
Gulf Of Cadiz ◽  
Mediterranean Outflow Water ◽  
Gulf Of Cádiz ◽  
Mediterranean Outflow ◽  
The Mediterranean ◽  
Water Mass Exchange

AbstractThe Mediterranean-Atlantic water mass exchange provides the ideal setting for deciphering the role of gateway evolution in ocean circulation. However, the dynamics of Mediterranean Outflow Water (MOW) during the closure of the Late Miocene Mediterranean-Atlantic gateways are poorly understood. Here, we define the sedimentary evolution of Neogene basins from the Gulf of Cádiz to the West Iberian margin to investigate MOW circulation during the latest Miocene. Seismic interpretation highlights a middle to upper Messinian seismic unit of transparent facies, whose base predates the onset of the Messinian salinity crisis (MSC). Its facies and distribution imply a predominantly hemipelagic environment along the Atlantic margins, suggesting an absence or intermittence of MOW preceding evaporite precipitation in the Mediterranean, simultaneous to progressive gateway restriction. The removal of MOW from the Mediterranean-Atlantic water mass exchange reorganized the Atlantic water masses and is correlated to a severe weakening of the Atlantic Meridional Overturning Circulation (AMOC) and a period of further cooling in the North Atlantic during the latest Miocene.

Water mass exchange and diapycnal mixing at Bussol’ Strait revealed by water mass properties

2007 ◽  
Vol 63 (2) ◽  
pp. 281-291 ◽  
Author(s):  
Kazuya Ono ◽  
Kay I. Ohshima ◽  
Tokihiro Kono ◽  
Motoyo Itoh ◽  
Katsuro Katsumata ◽  
...  
Keyword(s):  
Mass Exchange ◽  
Water Mass ◽  
Diapycnal Mixing ◽  
Mass Properties ◽  
Water Mass Exchange

scholarly journals Indian-Atlantic subsurface- and deep-water mass exchange over the past 600 kyrs

2021 ◽  
Author(s):  
Jose Perez-Asensio ◽  
Kazuyo Tachikawa ◽  
Laurence Vidal ◽  
Thibault de Garidel-Thoron ◽  
Corinne Sonzogni ◽  
...  
Keyword(s):  
Deep Water ◽  
Mass Exchange ◽  
Water Mass ◽  
The Past ◽  
Water Mass Exchange

scholarly journals Variation of water mass exchange on tidal scale in Balikpapan Bay

2021 ◽  
Vol 925 (1) ◽  
pp. 012013
Author(s):  
I P Anwar ◽  
M R Putri ◽  
A Tarya ◽  
I Mandang
Keyword(s):  
Mass Exchange ◽  
River Runoff ◽  
Water Mass ◽  
Model Simulation ◽  
Neap Tide ◽  
Saline Water ◽  
High Tide ◽  
Spring Tide ◽  
Salt Transport ◽  
Water Mass Exchange

Abstract Balikpapan Bay is enclosed water influenced by freshwater from river runoff and saline water from Makassar Strait. The exchange of water mass was examined by 3D numerical model simulation-Hamburg Shelf Ocean Model (HAMSOM) with horizontal resolutions approx. 150 m and 10 vertical layers applied in Balikpapan Bay. The thirteen tidal components, daily river runoff, atmospheric forcing, subsurface temperature, and Salinity in 3D used for model input. The tidal elevation from Geospatial Information Agency (BIG) model fits with this result from 01/03/2020 to 31/03/2020. It has coefficient correlation 0,99 with a significant level of 95% and Root Mean Square Error (RMSE) is 0,1 m. The volume and salt transport in the mouth (Line-A) and middle (Line-B) of bay was examined. The maximum transport in Line-A during spring (neap) high to low tide and low to high tide is −18364.72 m3/s (−1717.57 m3/s) and −17532.27 m3/s (4258.86 m3/s) for volume. Then, 531,947,898.90 kg.psu./s (−45,127,135.38 kg.psu./s) and −536,410,944.50 kg.psu./s (140,700,437.97 kg.psu./s) for salinity. Positive (negative) of water transport is inflow (outflow) to Balikpapan Bay. The net transport in a day during the spring (neap) is −832.45 m3/s (5976.43 m3/s) for volume and −4,463,045.58 kg.psu./s (185,827,573.35 kg.pau./s) for salt. The vertical structure of net volume and salt transport bot in Line-A and Line-B shows the water goes to outer bay in surface and inner bay in subsurface. While in the spring tide the surface deeper than neap tide. It indicated that water mass exchange dominantly influenced by river in surface and tidal in subsurface. It also shows that water mass from inner bay more easy flushing during spring tide than neap tide and vice versa

The Faroe–Shetland Gateway: Late Quaternary water mass exchange between the Nordic seas and the northeastern Atlantic

2002 ◽  
Vol 188 (1-2) ◽  
pp. 165-192 ◽  
Author(s):  
T.L Rasmussen ◽  
D Bäckström ◽  
J Heinemeier ◽  
D Klitgaard-Kristensen ◽  
P.C Knutz ◽  
...  
Keyword(s):  
Mass Exchange ◽  
Water Mass ◽  
Late Quaternary ◽  
Nordic Seas ◽  
Northeastern Atlantic ◽  
Water Mass Exchange

scholarly journals Plio-Pleistocene evolution of water mass exchange and erosional input at the Atlantic-Arctic gateway

2016 ◽  
Vol 31 (5) ◽  
pp. 582-599 ◽  
Author(s):  
Claudia Teschner ◽  
Martin Frank ◽  
Brian A. Haley ◽  
Jochen Knies
Keyword(s):  
Mass Exchange ◽  
Water Mass ◽  
Water Mass Exchange
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