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Oxbow Lake Answers

Oxbow lake?
Q. Fill in the missing words in this explanation of how an ox-bow lake forms: A riffle will form in the main channel of a ___. This diverts the water current around the debris ___ the side of the river. This process continues on the outside of the bend, and on the inside of the bend, where the water travels slower and the river is ___, deposition occurs. If the neck of the river is eroded to such an extent as it breaks through to the otherside of the bend, water will be diverted and flow along this straight section. During times of ___ deposition will occur and the __-___ ___ will be cut off, eventually drying up due to a lack of water supply.
Asked by K - Thu Jun 12 21:59:05 2008 - Earth Sciences & Geology - 1 Answers - Comments

A. A riffle will form in the main channel of a river (or stream.) This diverts the water current around the debris to the side of the river. This process continues on the outside of the bend, and on the inside of the bend, where the water travels slower and the river is convex, deposition occurs. If the neck of the river is eroded to such an extent as it breaks through to the otherside of the bend, water will be diverted and flow along this straight section. During times of flooding, deposition will occur and the cut-off meander (or slip-off slope) will be cut off, eventually drying up due to a lack of water supply.
Answered by justin_dowl - Thu Jun 12 22:43:44 2008

how is an oxbow lake formed?
Q.
Asked by LFC! - Wed May 28 05:13:22 2008 - Geography - 3 Answers - Comments

A. An ox-bow lake is a horseshoe-shaped or crescent-shaped lake that is created when a meander becomes so pronounced that it is cut off from the main river. In the lower course of the river, the gradient is relatively flat, the volume of the river is low and the velocity of the river is also low. This causes the river vally to be very wide and flat. The river then has room to meander. Beacause the valley in the lower course tends to be wider and flater than in the upper course, the meanders are more pronounced. At the concave bank, the stream flows the fastest. Lateral erosion and underdcutting is dominant. At the convex bank, the water is very shallow and slack. The river has low energy at this part of the river and thus deposition is… [cont.]
Answered by Save_Us.925 - Wed May 28 06:56:20 2008

Streams of mountain regions and high plateaus are not likely to have?
Q. A V-shaped valleys. B rapid water flow. C rapids and waterfalls. D oxbow lakes.
Asked by Demi - Thu May 1 16:07:56 2008 - Earth Sciences & Geology - 1 Answers - Comments

A. D oxbow lakes. Streams in mountain cut down and form v-shaped valley, the water flows rapidly because of the steep slope, and commonly form rapids and waterfalls.
Answered by Utah Rock Chick - Thu May 1 16:23:31 2008

I'm trying to think of as many parts of a river as possible, have I missed any out?
Q. I've already got delta, estuary, meander, oxbow lake, water basin, confluence, source and mouth. Can anyone suggest any more?
Asked by Olivia - Wed Feb 3 14:35:31 2010 - Homework Help - 1 Answers - Comments

A. Bank, bed.
Answered by boshnpecs - Wed Feb 3 14:39:08 2010

How is a Oxbow lake formed?
Q. Explain how an oxbow lake forms.
Asked by Melissa - Sun Nov 13 20:28:49 2011 - Earth Sciences & Geology - 2 Answers - Comments

A. This flash animation should help explain this.
Answered by tardebigge - Sun Nov 13 20:31:48 2011

Is this right??? Formation of an oxbow lake?
Q. The formation of an oxbow lake is due to both deposition and erosion. Due to these two processes the river changes. As the water reaches the bend erosion takes place on the outside of the meander, where the river is fastest. On the other hand deposition occurs on the inside of the meander, this is where the river is slower. As the deposition and Erosion continues the outer banks continue to get closer together. As they join together a kind of loop is formed, the river flows straight ahead where the main energy is, in the middle. Deposition blocks off the meander and the loop is cut off from the main channel. The yet to form ox bow river becomes sluggish. Because of the new oxbow lake, the water in the river continues to flow straight ahead. [cont.]
Asked by ElJay. - Wed Sep 16 15:05:16 2009 - Geography - 2 Answers - Comments

A. 5 marks worth? Avoid "kind of", structure sentences so it flows more =D not being harsh.
Answered by - Wed Sep 16 16:13:59 2009

earth science. oxbow lakes are generally formed when?
Q. i dont understand (1) erosion, resulting in a sudden increase in the streams gradient (2)deposition, resulting in a sudden increase in the streams gradient (3) erosion along the outside banks of the curve in a stream (4) deposition along the outside banks of the curve in a meandering stream also, what do they mean by gradient of the stream?
Asked by none of your biz - Tue May 24 18:08:17 2011 - Earth Sciences & Geology - 1 Answers - Comments

A. (3) erosion along the outside banks of the curve in a stream By gradient they mean the angle of the slope.
Answered by - Tue May 24 18:37:10 2011

How might the formation of an oxbow lake lead to management problems of a river?
Q.
Asked by ~Amze~man u baby! - Sat Oct 14 15:34:07 2006 - Geography - 4 Answers - Comments

A. Oxbow lakes are formed when a river changes course and blocks off BOTH ends of a previous curve in the riverbed. Oxbows generally form on mature to older rivers with wide, flat bottoms prone to flooding.
Answered by peter_lobell - Sun Oct 15 07:13:27 2006

how are oxbow lakes formed? i can't do geography :)?
Q.
Asked by annabelle - Wed Jun 18 12:44:42 2008 - Geography - 3 Answers - Comments

A. I just had this in college a few semesters ago... Oxbow lakes are formed when meandering streams/rivers are cut off to create a lake. It is a U shaped lake because the river once curved there, but eventually cut off at that location. Textbook description: In the vicinity of a river bend, deposition occurs on the convex bank (the bank with the smaller radius). In contrast, both lateral erosion and undercutting occur on the cut bank or concave bank (the bank with the greater radius.) Continuous deposition on the convex bank and erosion of the concave bank of a meandering river cause the formation of a very pronounced meander with two concave banks getting closer. The narrow neck of land between the two neighbouring concave banks is finally… [cont.]
Answered by MelanieZHZhZH . * ` - Wed Jun 18 12:51:46 2008

Where can I see these drainage patterns on Google Earth?
Q. I need to identify four of the following drainage patterns on Google Earth: Annular, Parallel, Trellis, Rectangular, Dendritic, Radial and Braided. I also need help identifying a delta other than the Nile or Mississippi, a flood plain, and an Oxbow lake. Any help would be appreciated.
Asked by stricherz04 - Sat Nov 22 15:08:12 2008 - Earth Sciences & Geology - 2 Answers - Comments

A. I'm not sure about some of these but I know where you can find these: Dendritic: Mississippi river delta area Radial: try Mt. Rainier or Mauna Loa or Mauna Key Delta: Amazon river delta Flood Plain: try pretty much any river in the midwest US Oxbow lake: try searching along any major river system. most of them have oxbow lakes.
Answered by lazerpointernerd - Sat Nov 22 15:35:21 2008

How are oxbow lakes formed?
Q. Please just tell me. And ASAP too. Thank You.
Asked by Juliette - Mon Mar 3 19:13:05 2008 - Earth Sciences & Geology - 1 Answers - Comments

A. They are formed when the old river channel is bypassed by a new one and the old one becomes landlocked from the river itself. The lake is often still fed by the river when the water rises enough to get over the land barrier.
Answered by Bob C - Mon Mar 3 19:23:41 2008

oxbow lake???
Q. The formation of an oxbow lake is due to both deposition and erosion. Due to these two processes the river changes and its width widens. As the water reaches the bend erosion takes place on the outside of the meander, where the river is fastest. On the other hand deposition occurs on the inside of the meander, this is where the river is slower. As the deposition and Erosion continues the outer banks continue to get closer together. As they join together a kind of loop is formed, the river flows straight ahead where the main energy is. Deposition blocks off the meander and the loop is cut off from the main channel. The yet to form oxbow river becomes sluggish. Because of the new oxbow lake, the water in the river continues to flow straight… [cont.]
Asked by ElJay. - Sun Sep 20 14:57:39 2009 - Geography - 3 Answers - Comments

A. I believe that your description is very good and correct but if you would like another check, visit or a description that i found was... An ox bow lake is formed from a meander of a river that was cut off during a flood. Due to erosion, the meander edges of a river can approach quite closely. During normal flow, the water will simply follow the meander. During flood times, however, the water will move more quickly and with more force. This extra force can cause the water to take a shortcut over the land between the close points of the meander. If th flood is brief, minimal damage will be done to the land, and the river will resume normal flow afterwards. If the flood takes longer, or if there was a huge mass of water, the land between the… [cont.]
Answered by EquineGirl - Sun Sep 20 15:10:45 2009

What Are The Different Types Of Water Systems?
Q. I Need them For A Project I Already Have Meander, Oxbow Lake, Delta And A Floodpain
Asked by - Thu Jun 10 17:59:36 2010 - Earth Sciences & Geology - 1 Answers - Comments

A. Mere, ocean, lake, sea, ocean,
Answered by Jonathan G - Thu Jun 10 20:45:00 2010

How Long Does an Oxbow lake formed?
Q. thanks :) whoever can answer my question gets my gratitude,
Asked by - Sat May 22 19:10:41 2010 - Earth Sciences & Geology - 2 Answers - Comments

A. It's formed when a river changes its course, leaving a corner isolated from the main flow. When a large river flows round a curve, it scours out a deep hole. When that hole continues to hold water, that stranded part of the river is called an an oxbow lake.
Answered by - Sat May 22 19:29:50 2010

Do oxbow lakes really exist or is it a long running joke amoungst Geography teachers?
Q.
Asked by mat_ll - Tue Jan 22 13:44:38 2008 - Geography - 7 Answers - Comments

A. They do exist. Geography teachers wouldn't lie about something like that.
Answered by Katydid - Tue Jan 22 14:27:50 2008

How do floodplains, leeves, meanders, and oxbow lakes form?
Q.
Asked by izzii - Sat Mar 14 17:03:12 2009 - Earth Sciences & Geology - 1 Answers - Comments

A. Floodplanes, meanders, and oxbow lakes are the result of the mechanics of a river's flow, and it's deposition of 'burden' when the l flow velocity decreases. Levees are man made.
Answered by Irv S - Sat Mar 14 18:41:12 2009

what is an oxbow lake?
Q. im tryin to found out wat an oxbow lake is? Anyone know what it is? And any good sites to find alot of info and pictures etc! HELP?
Asked by X.ssei.X - Thu Oct 9 12:37:02 2008 - Geography - 7 Answers - Comments

A. Try this website: Scroll down a bit on the site!! x
Answered by Sammy - Thu Oct 9 12:47:27 2008

names of V shaped valleys and Oxbow lakes in Britain?
Q. please, could anyone that knows any tell me some names of V shaped valleys and Oxbow lakes in Britain
Asked by - Tue Nov 22 12:11:12 2011 - Earth Sciences & Geology - 1 Answers - Comments

A. V-shaped valleys: Sychnant, North Wales Slades Beck, Cumbria Upper Nidderdale, Yorkshire Oxbow lakes: Langham Ponds, Surrey Oxbow Lakes, Methley, Yorkshire Lakes at Cuckmere Haven, Sussex Edit: None of those look completely natural though. I found a very nice one on the River Annan, near the village of Hightae, Dumfries and Galloway Coordinates 55.098777,-3.397182 and another on the River Swale near Thrintoft, North Yorkshire 54.342649,-1.527286
Answered by - Tue Nov 22 13:41:26 2011

why don't oxbow lakes form in canyons?
Q. I think the question is self explanatory ^_^;;. thanks! well i know that. i'm asking why. ;P.
Asked by - Thu Jun 16 20:14:03 2011 - Earth Sciences & Geology - 4 Answers - Comments

A. With due respect to my colleagues.. This question is mixing apples and oranges. Lakes do not naturally form in arid regions associated with canyons so on that basis, oxbow lakes proper don't form. An oxbow lake is a colloquial name for abandoned/cutoff meander. Most of the time, the course of a canyon is thought to be fixed once the stage of entrenched meanders is entered. Migration(meandering) still occurs even if highly channalized. It creeps along even on a geological time scale. Eventually an entrenched meander can migrate horizontally far enough and create a cut off. The result may be evidenced by a column, pentacle, arch, or needle in addition to an abandoned stream channel. Canyon De Chelly in northeastern Arizona has an example of… [cont.]
Answered by Eman the Geoman - Mon Jun 20 06:36:11 2011

Can I make my own small country between the borders of Texas and Northern Mexico?
Q. Look at Coordinates in Google Earth (29deg47'28.25'' N, 101deg48'59.72" W). Because the border between TX and MX evolves with the river, what happens if someone cuts a channel through this soon-to-be oxbow lake? If someone did that, Mexico nor the U.S. would own that land. In legal terms, does that mean the land becomes it's own small nation?
Asked by - Mon Jul 5 20:20:24 2010 - Other - Politics & Government - 6 Answers - Comments

From Yahoo Answer Search: 'oxbow lake'
Sun Dec 18 03:53:15 2011

drag net fishing in a very orange lake jpg
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From Sandakan a two hour journey down the Kinabatangan river led to a wonderfully basic camp Uncle Tan s run by 15 or so young local guys under the stewardship of their charismatic

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Thu Jan 12 10:23:58 2012
Gardening Calendar, updated March 31
TCPalm
Gardening Calendar, updated March 31
Thu, 31 Mar 2011 12:14:13 -0700

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Thu Jan 12 10:24:00 2012
Oxbow lake: Facts, Discussion Forum, and Encyclopedia Article
absoluteastronomy.com
Oxbow lake: Facts, Discussion Forum, and Encyclopedia Article
An oxbow lake is a U-shaped body of water formed when a wide meander. from the main stem. of a river. is cut off to create a lake. This landform. is called an oxbow ...
www.absoluteastronomy.com/topics/Oxbow_lake

Bing Web Search: "oxbow lake",
Thu Jan 26 09:04:57 2012

An oxbow lake is a U-shaped body of water formed when a wide meander from the main stem of a river is cut off to create a lake. This landform is called an oxbow lake for the distinctive curved shape, named after part of a yoke for oxen. In Australia, an oxbow lake is called a billabong, derived from an indigenous language.
from: Wikipedia: oxbow lake,
Fri Mar 9 08:34:00 2012

English

Oxbow lake
from: Wiktionary: oxbow lake,
Sun Feb 12 08:21:14 2012