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447:. Economic expansion in the 17th and 18th centuries justified engineering with locks and weirs not only to Laval but also upstream to Mayenne. This extension, with 20 locks and weirs, was built at the same time as about 40 flash locks were replaced by 25 weirs and locks, some in short lock-cuts, between 1853 et 1878. The river was used by barges carrying up to 130 tonnes, and the principal traffics were construction materials (wood and stone), coal from the mines of
451:, grain, fruit and vegetables. At this time it was planned to build a watershed canal north from Mayenne to the tidal river Orne at Caen, but the project was abandoned as railways became the preferred carrier of freight. The navigation was abandoned after World War II, but restored from the 1970s as a cruising waterway. The upstream section was completed in the early 1990s.
44:
482:
The flow of the
Mayenne has been observed for a period of 44 years (1965–2008) at Chambellay, situated upstream of the confluence with the Sarthe, and just upstream from where the Oudon joins the Mayenne. At this location, the drainage basin of the river is 4,160 km (1,610 sq mi) out
479:, the yearly minimum flow can range from very low (4 m/s (140 cu ft/s) at Laval) to very high (flash floods with flows of 200 m/s (7,100 cu ft/s) at Laval and more than 800 m/s (28,000 cu ft/s) at Chambellay).
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of a total of 5,820 km (2,250 sq mi), which is less than three-quarters of the entire drainage basin (71.5%), and also does not include the flow of the Oudon, the
Mayenne's principal tributary.
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The average yearly flow at
Chambellay is 39.3 m/s (1,390 cu ft/s), which corresponds to over 50 m/s (1,800 cu ft/s) if the rest of the drainage basin were included.
439:
The
Mayenne was navigable in its natural state up to Château-Gontier. Works were undertaken in the 16th century to make the river navigable upstream from here to Laval; royal decrees by
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345:, which is the local pronunciation of Mayenne. The waters of the Maine then empty into the Loire south of Angers.
277:) is a 202.3 km (125.7 mi) long river in western France, principally located in the French region of
475:. Thus, for an average flow of 39 m/s (1,400 cu ft/s) before the Mayenne's confluence with the
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In spite of abundant precipitation, the flow of the
Mayenne is irregular because of the impermeability of the
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at an altitude of 961 feet (293m); from there the river runs from east to west until it reaches
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in 1536 and 1537 authorised the necessary works, including
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341:. The confluence of these two rivers is called the
612:Navigation details for 80 French rivers and canals
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577:. St Ives, Cambs., UK: Imray. pp. 146–149.
348:Departments and towns along the river include:
425:It is featured prominently in the video game
33:The Mayenne and Sainte-Apollonie Island near
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602:River Mayenne (River Maine) and River Oudon
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498:of the Mayenne are, from source to mouth:
333:, the Mayenne forms a confluence with the
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560:"Fiche cours d'eau - Mayenne (M---0090)"
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223:50 m/s (1,800 cu ft/s)
201:5,820 km (2,250 sq mi)
321:. The source is in the foothills of
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305:Its source is in the department of
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614:(French waterways website section)
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293:, which is a tributary to the
152: • coordinates
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193:202.3 km (125.7 mi)
86:Physical characteristics
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116: • elevation
7:
573:Edwards-May, David (2010).
140: • location
104: • location
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606:Inland Waterways of France
575:Inland Waterways of France
403:La Membrolle-sur-Longuenée
281:. Together with the river
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643:Rivers of Maine-et-Loire
628:Tributaries of the Maine
120:300 m (980 ft)
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16:River in western France
285:and its tributary the
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262:French pronunciation:
309:near the commune of
174:47.49306°N 0.54278°W
387:Montreuil-sur-Maine
232:Basin features
170: /
653:Rivers of Normandy
179:47.49306; -0.54278
638:Rivers of Mayenne
584:978-1-846230-14-1
323:Mont des Avaloirs
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633:Rivers of France
596:External sources
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411:Montreuil-Juigné
391:Le Lion-d'Angers
279:Pays de la Loire
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266:[majɛn]
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496:tributaries
490:Tributaries
449:L'Huisserie
445:flash locks
327:Sept-Forges
315:Pré-en-Pail
237:Progression
177: /
51:Native name
622:Categories
539:References
441:François I
435:Navigation
383:Chambellay
313:, between
198:Basin size
162:47°29′35″N
56:La Mayenne
494:The main
461:sandstone
337:north of
311:Lalacelle
301:Geography
210:Discharge
165:0°32′34″W
35:Entrammes
71:Location
658:Mayenne
608:, Imray
518:Jouanne
508:Colmont
503:Varenne
465:granite
399:Pruillé
362:Mayenne
358:Mayenne
319:Alençon
258:Mayenne
76:Country
22:Mayenne
581:
556:Sandre
533:Ouette
523:Vicoin
469:schist
467:, and
419:Angers
339:Angers
335:Sarthe
283:Sarthe
213:
190:Length
134:
109:Perche
98:
95:Source
80:France
63:French
59:
528:Oudon
513:Ernée
477:Oudon
407:Feneu
366:Laval
343:Maine
331:Oudon
295:Loire
291:Maine
245:Loire
241:Maine
145:Maine
130:Mouth
579:ISBN
455:Flow
353:Orne
317:and
307:Orne
287:Loir
256:The
624::
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547:^
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368:,
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297:.
247:→
243:→
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260:(
65:)
61:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
