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1
Babu Wadi Wadi
Babu Wadi Wadi
::2011/01/26::
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2
Wadi Diab 9 épisode 1 وادي الذئاب الجزء التاسع الحلقة
Wadi Diab 9 épisode 1 وادي الذئاب الجزء التاسع الحلقة
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music wadi diab 7 2013
music wadi diab 7 2013
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مسلسل وادي الذئاب الجزء التاسع الحلقة 29 كاملة HD 9 wadi diab
مسلسل وادي الذئاب الجزء التاسع الحلقة 29 كاملة HD 9 wadi diab
::2015/01/28::
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[LIVE][290614]Suasana Di Barzakh - Ustaz Wadi Annuar
[LIVE][290614]Suasana Di Barzakh - Ustaz Wadi Annuar
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[LIVE][290914] "Kebangkitan Al-Mahdi dan Tenteranya" - Ustaz Wadi Annuar
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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
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hot kompoti_wadi shors wadi
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مسلسل وادي الذئاب الجزء التاسع - الحلقة 29 كاملة - wadi diab 9
مسلسل وادي الذئاب الجزء التاسع - الحلقة 29 كاملة - wadi diab 9
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مسلسل وادي الذئاب الجزء التاسع الحلقة 27 - 28 كاملة - HD
مسلسل وادي الذئاب الجزء التاسع الحلقة 27 - 28 كاملة - HD
::2015/01/24::
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Wadi Adventure, Al Ain - Select Contracts
Wadi Adventure, Al Ain - Select Contracts
::2012/01/27::
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وادي الدئاب  الجزء التاسع الحلقة 29   |  wadi diab 9 ep 29
وادي الدئاب الجزء التاسع الحلقة 29 | wadi diab 9 ep 29
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(BARU) Suasana Padang Mahsyar Kelak - Ustaz Wadi Anuar Terbaru 2015
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::2014/11/17::
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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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[LIVE]Peristiwa Sebelum Kiamat - Ustaz Wadi Annuar
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::2014/04/05::
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[Live]Titian Sirat Dan Mizan - Ustaz Wadi Annuar
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::2014/01/30::
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[LIVE][170115] Kuliah Dhuha - Ustaz Wadi Annuar Ayob
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::2015/01/16::
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[LIVE][261014]Nikmat Syurga Dan Azab Neraka - Ustaz Wadi Annuar
[LIVE][261014]Nikmat Syurga Dan Azab Neraka - Ustaz Wadi Annuar
::2014/10/25::
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[LIVE]Daurah Surah Al-Kahfi - Ustaz Wadi Annuar Ayob
[LIVE]Daurah Surah Al-Kahfi - Ustaz Wadi Annuar Ayob
::2015/01/02::
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20
[Live][080115]Kitab Peringatan Akhir Zaman (Siri 2) - Ustaz Wadi Annuar
[Live][080115]Kitab Peringatan Akhir Zaman (Siri 2) - Ustaz Wadi Annuar
::2015/01/08::
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21
[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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مسلسل وادي الذئاب الجزء التاسع الحلقة 21+22 كاملة wadi diab 9 ep 21+22 HD
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::2014/12/04::
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مسلسل وادي الذئاب الجزء الثامن الحلقة  35كاملة مترجم wadi diab 8 ep 35
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Wadi El diab part 8 ep 63 64 complete| مسلسل وادي الذئاب الجزء الثامن الحلقة  (63+64) كاملة
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مسلسل وادي الذئاب الجزء التاسع الحلقة 27 كاملة
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Maha Rahathun Wadi Maga Osse - University of Peradeniya
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::2014/07/08::
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27
(BARU) Saat Umat Manusia Ditimbang Amalannya di Padang Mahsyar - Ustaz Wadi Anuar 2015
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::2014/11/17::
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مسلسل وادي الذئاب الجزء الثامن الحلقة 43كاملة مترجم  wadi diab 8 ep 43
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موسيقى وادي الدئاب 9 _:Music Wadi Diab 9
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::2014/09/19::
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Cara Nak DEFEND diri daripada Fitnah DAJJAL - Ustaz Wadi Anuar Terbaru
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::2014/12/06::
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31
Trekking and canyoning, Wadi Shab, Oman
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::2011/05/26::
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32
وادي الدئاب الجزء التاسع الحلقة 19+20_ wadi diab 9 ep 19+20
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مسلسل وادي الذئاب الجزء التاسع الحلقة 25 كاملة wadi diab 9 ep 25 - HD
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مسلسل وادي الذئاب الجزء التاسع الحلقة 27+28 كاملة wadi diab 9 ep 27+28 HD HD
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wadi diab 8 ep 33
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[LIVE][081114] Forum Perdana "Kemunculan Dajjal" - Ust Wadi Annuar & Ust Nazmi Karim
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::2014/11/08::
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مسلسل وادي الذئاب الجزء الثامن الحلقة 44كاملة مترجم wadi diab 8 ep 44
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وادي الدئاب الجزء الثامن الحلقة 27 كاملة wadi diab 8 Ep 27
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wadi diab 8 23-24
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وادي الذئاب   الجزء الثامن   الحلقة 54   كاملة   Wadi Diab 8 ep 54
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اغنية وادي الذئاب الجزء التاسع _ WADI DIAB 9 MUSIC
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Duka Wadi Nethe - Ruwan Hettiarachchi
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مسلسل وادي الذئاب الجزء الثامن الحلقة  34كاملة مترجم wadi diab 8 ep 34
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Wadi Diab 6             6.flv
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::2014/08/07::
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wadi diab 7 episode 78 HD  مدبلج
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::2014/04/21::
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Wadi El Diab part 8 , Full Episode 55 | مسلسل وادي الذئاب الجزء الثامن الحلقة 55
Wadi El Diab part 8 , Full Episode 55 | مسلسل وادي الذئاب الجزء الثامن الحلقة 55
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مسلسل وادي الذئاب الجزء التاسع  الحلقة 29 - 30  wadi diab 9
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::2015/01/26::
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49
Nour Al-Houda - Ya Jarata al wadi with beautiful improvisations (kabh01)
Nour Al-Houda - Ya Jarata al wadi with beautiful improvisations (kabh01)
::2013/01/12::
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Ustaz Wadi Anuar ( Makan Ja.. Apa Yang Ada )
Ustaz Wadi Anuar ( Makan Ja.. Apa Yang Ada )
::2014/11/30::
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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, 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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