Mythbusting 'the place where two oceans meet' in the Gulf of Alaska - Anchorage Daily News
5 spectacular places in the world where two seas meet but never mix. WePlaya 26 maggio by a single rock bridge. Glass-Windows-Bridge-(2). All seas and oceans of the world meet and mix as they are affected by the thermohaline circulation (a.k.a. oceanic conveyor belt) that mix them. Photos dubbed the place where two oceans meet have been making the Register for 2 more articles or select a plan for full digital access.
23 best Where 2 seas meet images on Pinterest | Seas, Destinations and New Zealand
In fact, he was the one who snapped the pic. He said the purpose of the cruise was to examine how huge eddies -- slow moving currents -- ranging into the hundreds of kilometers in diameter, swirl out from the Alaska coast into the Gulf of Alaska.
Those eddies often carry with them huge quantities of glacial sediment thanks to rivers like Alaska's mile-long Copper River, prized for its salmon and originating from the Copper Glacier far inland.
It empties out east of Prince William Sound, carrying with it all that heavy clay and sediment. And with that sediment comes iron. This is one of the primary methods that iron -- found in the clay and sediment of the glacial runoff -- is transported to iron-deprived regions in the middle of the Gulf of Alaska.
5 spectacular places in the world where two seas meet but never mix | WePlaya
As for that specific photo, Bruland said that it shows the plume of water pouring out from one of these sediment-rich rivers and meeting with the general ocean water.
It's also a falsehood that these two types of water don't mix at all, he said. Such borders are never static, he added, as they move around and disappear altogether, depending on the level of sediment and the whims of the water. There is much study being conducted on how this iron influences marine productivity, in particular its effects on the growth of plankton, which Bruland referred to as "the base of the food chain. So next time somebody shares a "really cool photo" of "the place where two oceans meet," feel free to let them know the science behind the phenomenon.
As you can see in these stunning pictures, confluences take place all over the world and create some beautiful scenery with the distinct colors they display.
These color differences are determined by what debris, silt, vegetation or chemicals the water caries, which clearly contrast the river they join into. The two rivers meet in Canyonlands National Park in Utah. It carries less sediment than the Ohio River, giving it a greener tinge. The Ohio River is the largest tributary of the Mississippi and contains high levels of sediment, turning it a brown color.
Where 2 seas meet - Prasonisi Beach
They are both major rivers of Northern India, and the Alaknanda travels miles through the Alaknanda Valley before meeting the dam filled and turbulent Bhagirathi River in Deyprayag. Despite its name, the Rio Negro is not technically black, but does harbor a very dark color.Top 10 Ocean Phenomena
When it meets the Rio Solimoes, which is the name given to the upper stretches of the Amazon River in Brazil, the two rivers meet side by side without mixing. There certainly is a stark contrast between the deep colored Rio Negro and the sandy hued Amazon River. It supports plenty of fish life and is distinguished be clear colored water, much cleaner than the Yangtze River of which it feeds into.
The Yangtze River is the longest river in Asia and is very culturally and historically important to the country. Unfortunately, its suffered industrial pollution in recent years, which is what gives it its brown color.