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1
Babu Wadi Wadi
Babu Wadi Wadi
::2011/01/26::
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2
Wadi Adventure, Al Ain - Select Contracts
Wadi Adventure, Al Ain - Select Contracts
::2012/01/27::
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3
مسلسل وادي الدئاب ج 9 الحلقتين 5 + 6 _ WADI DIAB 9 EP 5 + 6
مسلسل وادي الدئاب ج 9 الحلقتين 5 + 6 _ WADI DIAB 9 EP 5 + 6
::2014/10/03::
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4
hot kompoti_wadi shors wadi
hot kompoti_wadi shors wadi
::2013/03/03::
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5
مسلسل وادي الذئاب الجزء الثامن الحلقة 61 كاملة | wadi diab 8 ep 61
مسلسل وادي الذئاب الجزء الثامن الحلقة 61 كاملة | wadi diab 8 ep 61
::2014/05/22::
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6
[LIVE][290614]Suasana Di Barzakh - Ustaz Wadi Annuar
[LIVE][290614]Suasana Di Barzakh - Ustaz Wadi Annuar
::2014/06/28::
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7
Trekking and canyoning, Wadi Shab, Oman
Trekking and canyoning, Wadi Shab, Oman
::2011/05/26::
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8
Wadi Diab 9 épisode 1 وادي الذئاب الجزء التاسع الحلقة
Wadi Diab 9 épisode 1 وادي الذئاب الجزء التاسع الحلقة
::2014/09/23::
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9
music wadi diab 7 2013
music wadi diab 7 2013
::2013/04/07::
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10
[LIVE]Peristiwa Sebelum Kiamat - Ustaz Wadi Annuar
[LIVE]Peristiwa Sebelum Kiamat - Ustaz Wadi Annuar
::2014/04/05::
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11
مسلسل وادي الذئاب الجزء التاسع الحلقة 9 + 10 كاملة - HD wadi diab 9
مسلسل وادي الذئاب الجزء التاسع الحلقة 9 + 10 كاملة - HD wadi diab 9
::2014/10/16::
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12
[Live]Titian Sirat Dan Mizan - Ustaz Wadi Annuar
[Live]Titian Sirat Dan Mizan - Ustaz Wadi Annuar
::2014/01/30::
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13
[LIVE][290914] "Kebangkitan Al-Mahdi dan Tenteranya" - Ustaz Wadi Annuar
[LIVE][290914] "Kebangkitan Al-Mahdi dan Tenteranya" - Ustaz Wadi Annuar
::2014/09/29::
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14
MCs LEAGUE - TOP 8 LEGENDS - N°1 - WADI -  RAP BATTLE
MCs LEAGUE - TOP 8 LEGENDS - N°1 - WADI - RAP BATTLE
::2009/01/30::
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15
[300913] Suasana Di Mahsyar (Bahagian 1) - Ustaz Wadi Annuar
[300913] Suasana Di Mahsyar (Bahagian 1) - Ustaz Wadi Annuar
::2013/10/17::
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16
[LIVE][300314]Suasana Di Mahsyar [RE] - Ustaz Wadi Annuar
[LIVE][300314]Suasana Di Mahsyar [RE] - Ustaz Wadi Annuar
::2014/03/30::
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17
مسلسل وادي الذئاب الجزء التاسع الحلقة 10 كاملة - مترجمة
مسلسل وادي الذئاب الجزء التاسع الحلقة 10 كاملة - مترجمة
::2014/10/17::
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18
مسلسل وادي الدئاب الجزء التاسع الحلقة 2 _ WADI DIAB 9 EP 2
مسلسل وادي الدئاب الجزء التاسع الحلقة 2 _ WADI DIAB 9 EP 2
::2014/09/22::
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19
موسيقى وادي الدئاب 9 _:Music Wadi Diab 9
موسيقى وادي الدئاب 9 _:Music Wadi Diab 9
::2014/09/19::
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20
وادي الدئاب الجزء الثامن الحلقة 53     wadi diab 8 ep 53
وادي الدئاب الجزء الثامن الحلقة 53 wadi diab 8 ep 53
::2014/04/17::
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21
مسلسل وادي الدئاب الجزء 9 الحلقة 4 _ WADI DIAB 9 EP 4
مسلسل وادي الدئاب الجزء 9 الحلقة 4 _ WADI DIAB 9 EP 4
::2014/09/27::
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22
wadi diab 7 episode 78 HD  مدبلج
wadi diab 7 episode 78 HD مدبلج
::2014/04/21::
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23
مسلسل وادي الدئاب الجزء 9 الحلقة 3 _ WADI DIAB 9 EP 3
مسلسل وادي الدئاب الجزء 9 الحلقة 3 _ WADI DIAB 9 EP 3
::2014/09/27::
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24
(DENGAR) Saat Umat Manusia Ditimbang Amalannya di Padang Mahsyar - Ustaz Wadi Anuar Terbaru
(DENGAR) Saat Umat Manusia Ditimbang Amalannya di Padang Mahsyar - Ustaz Wadi Anuar Terbaru
::2014/09/02::
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25
FREESTYLE NOMINATION WADI 2014
FREESTYLE NOMINATION WADI 2014
::2014/03/18::
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26
Wadi el diab part 8 ep مسلسل وادي الذئاب ج8 -الحلقة 62
Wadi el diab part 8 ep مسلسل وادي الذئاب ج8 -الحلقة 62
::2014/05/22::
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27
مسلسل وادي الذئاب الجزء الثامن الحلقة 43كاملة مترجم  wadi diab 8 ep 43
مسلسل وادي الذئاب الجزء الثامن الحلقة 43كاملة مترجم wadi diab 8 ep 43
::2014/03/09::
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28
Duka Wadi Nethe - Ruwan Hettiarachchi (Derana eTunes)
Duka Wadi Nethe - Ruwan Hettiarachchi (Derana eTunes)
::2014/07/18::
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29
وادي الدئاب ج 9 الحلقة الخامسة 6 _ wadi diab 9 ep 6
وادي الدئاب ج 9 الحلقة الخامسة 6 _ wadi diab 9 ep 6
::2014/10/03::
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30
وادي الذئاب الجزء الثامن الحلقة 30+29 | WADI DIAB 8 EP 29+30
وادي الذئاب الجزء الثامن الحلقة 30+29 | WADI DIAB 8 EP 29+30
::2014/01/12::
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31
20130312 Ustaz Wadi Anuar - Tanda2 Kiamat Besar
20130312 Ustaz Wadi Anuar - Tanda2 Kiamat Besar
::2013/03/13::
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32
مسلسل وادي الدئاب الجزء التاسع الحلقة 1 _ WADI DIAB 9 EP 1
مسلسل وادي الدئاب الجزء التاسع الحلقة 1 _ WADI DIAB 9 EP 1
::2014/09/22::
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33
Duka Wadi Nathe - Ruwan Hettiarachchi 2014 (Official)
Duka Wadi Nathe - Ruwan Hettiarachchi 2014 (Official)
::2014/07/30::
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34
وادي الدئاب الجزء الثامن الحلقة 49     wadi diab 8 ep 49
وادي الدئاب الجزء الثامن الحلقة 49 wadi diab 8 ep 49
::2014/03/28::
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35
Duka Wadi Nethe Orginal Full HD Video Ruwan Hettiarachchi
Duka Wadi Nethe Orginal Full HD Video Ruwan Hettiarachchi
::2014/07/29::
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36
Stephen Simmons vs. Wadi Camacho
Stephen Simmons vs. Wadi Camacho
::2014/06/27::
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37
وادي الذئاب الجزء 8 الحلقتين 59 و 60 /   wadi diab 8 ep 59- 60
وادي الذئاب الجزء 8 الحلقتين 59 و 60 / wadi diab 8 ep 59- 60
::2014/05/09::
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38
wadi diab 8 ep 1
wadi diab 8 ep 1
::2013/09/24::
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39
ﻭﺍﺩﻱ ﺍﻟﺪﺋﺎﺏ 8  ﺍﻟﺤﻠﻘﺘﻴﻦ 57 و 58  /  wadi diab 8 ep 57-58
ﻭﺍﺩﻱ ﺍﻟﺪﺋﺎﺏ 8 ﺍﻟﺤﻠﻘﺘﻴﻦ 57 و 58 / wadi diab 8 ep 57-58
::2014/05/03::
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40
wadi diab 8 23-24
wadi diab 8 23-24
::2013/12/18::
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41
مسلسل وادي الذئاب الجزء الثامن الحلقة  34كاملة مترجم wadi diab 8 ep 34
مسلسل وادي الذئاب الجزء الثامن الحلقة 34كاملة مترجم wadi diab 8 ep 34
::2014/03/09::
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42
وادي الذئاب الجزء 8 الحلقتين  60 /   wadi diab 8 ep  60
وادي الذئاب الجزء 8 الحلقتين 60 / wadi diab 8 ep 60
::2014/05/09::
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43
مسلسل وادي الذءاب الجزء الثامن  الحلقة 42 كاملة | wadi diab 8 ep 42
مسلسل وادي الذءاب الجزء الثامن الحلقة 42 كاملة | wadi diab 8 ep 42
::2014/02/17::
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44
Maha Rahathun Wadi Maga Osse; අනුරාධපුරය-01
Maha Rahathun Wadi Maga Osse; අනුරාධපුරය-01
::2013/09/07::
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45
Maha Rahathun Wadi Maga Osse (2014-05-29 Kandy)
Maha Rahathun Wadi Maga Osse (2014-05-29 Kandy)
::2014/06/21::
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46
wadi diab 8 ep 3 compelete
wadi diab 8 ep 3 compelete
::2013/09/28::
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47
Wadi Adventure
Wadi Adventure
::2012/02/02::
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48
(DENGAR) Suasana Padang Mahsyar Kelak - Ustaz Wadi Anuar Terbaru
(DENGAR) Suasana Padang Mahsyar Kelak - Ustaz Wadi Anuar Terbaru
::2014/09/02::
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49
Wadi Diab 6             6.flv
Wadi Diab 6 6.flv
::2012/05/14::
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50
مسلسل وادي الذئاب الجزء الثامن الحلقة 44كاملة مترجم wadi diab 8 ep 44
مسلسل وادي الذئاب الجزء الثامن الحلقة 44كاملة مترجم wadi diab 8 ep 44
::2014/03/09::
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From Wikipedia, the free encyclopedia
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For other uses, see Wadi (disambiguation).
Wadis in North-East Egypt
Wadi Bani Khalid, Sharqiyah region, Oman
Wadi in Nachal Paran, the Negev, Israel.
19th-century traveller's depiction of a caravan in a wadi (Rudolf Hellgrew)

Wadi (Arabic: واديwādī) is the Arabic term traditionally referring to a valley. In some cases, it may refer to a dry (ephemeral) riverbed that contains water only during times of heavy rain or simply an intermittent stream.

Etymology[edit]

Oued Tissint, Morocco

The term wādī is very widely found in Arabic toponyms.

Some Spanish toponyms are derived from Andalusian Arabic where wādī was used to mean a permanent river,[citation needed] for example: Guadalcanal from wādī al-Qanal = "river of refreshment stalls", Guadalajara from wādī al-hidjārah = "river of stones",[1] or Guadalquivir from al-wādī al-kabīr = "the great river". Seasonal streams, frequent in south-east Spain, are called rambla instead.

In the Maghreb, the term wadi (wad in Maghrebi Arabic, sometimes transcribed Oued) is applied to all rivers including regular ones.

Hydrological action[edit]

Modern English usage differentiates a wadi from another canyon or wash by the action and prevalence of water. Wadis, as drainage courses, are formed by water, but are distinguished from river valleys or gullies in that surface water is intermittent or ephemeral. Wadis are generally dry year round, except after a rain. The desert environment is characterized by sudden but infrequent heavy rainfall, often resulting in flash floods. Crossing wadis at certain times of the year can be dangerous as a result.

Wadis tend to be associated with centers of human population because sub-surface water is sometimes available in them. Nomadic and pastoral desert peoples will rely on seasonal vegetation found in wadis, even in regions as dry as the Sahara, as they travel in complex transhumance routes.

The centrality of wadis to water—and human life—in desert environments gave birth to the distinct sub-field of "Wadi Hydrology" in the 1990s.[2]

Deposits[edit]

Deposition in a wadi is rapid because of the sudden loss of stream velocity and seepage of water into the porous sediment. Wadi deposits are thus usually poorly sorted gravels and sands. These sediments are often reworked by eolian processes.[3]

Over time, wadi deposits may become "Inverted Wadis" where the presence at one time of underground water caused vegetation and sediment to fill in the Wadi's eroded channel to the point that previous washes appear as ridges running through desert regions.

See also[edit]

References[edit]

  1. ^ Official municipal tourist guide, p.5. Retrieved 17 August 2013.
  2. ^ Review of Wheater, Howard ; Al Weshah, Radwan, Hydrology of Wadi systems -IHP Regional Network on Wadi Hydrology in the Arab Region, UNESCO- Technical documents in hydrology vol 55, SC.2002/WS/33,(2002).
  3. ^ Mohamed Achite and Sylvain Ouillon, Suspended sediment transport in a semiarid watershed, Wadi Abd, Algeria (1973–1995) Journal of Hydrology Volume 343, Issues 3-4, 20 September 2007, pp. 187-202.

Bibliography[edit]

External links[edit]

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