जलोढ़ पंख

भारत डिस्कवरी प्रस्तुति
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jalodh pankh baloo, bajari tatha any nikshepoan ki pankhe ki akriti ki ek sanhati[1], jisaka shirsh oordhv pravahi aur dhal uttal hota hai. isaka nirman us samay hota hai jab koee bahane vali nadi kisi khule maidan ya ghati mean pravesh karati hai aur apane sath laye gaye avasadoan ko jama kar deti hai.

  • parvatiy dhal se niche utarati huee nadi, jab giripad ke samip samatal maidan mean pravesh karati hai, tab usake veg mean achanak kami ati hai aur usake jal ke sath pravahit hone vale shail khand evan jalodhak parvatiy dhal ke samip nikshepit hote haian, jisase pankhe ki akriti vali arddhavrittakar sthalakriti ka nirman hota hai. ise 'jalodh pankh' kaha jata hai.[2]
  • shushk pradeshoan mean is prakar ki rachana samany mani jati hai, kyoanki vahaan parvatiy srot sookh jate haian, aur badh punah a jaya karati hai.
  • kabhi-kabhi jalodh pankha kee mil lamba ho jata hai, tatha any p dausi nadiyoan dvara banaye gaye anek pankhoan ke sath milakar ek b de maidan ka nirman karata hai jisako pidamaant maidan ki sanjna di jati hai.
  • b de-b de shailakhandoan tatha bajari ka nikshep dhal ke samip hota hai aur barik kanoan vale malave ka jamav bahar ki or paridhiy bhag mean hota hai.
  • jalodh pankh ka dhal jalodh shanku ki tulana mean kam hota hai, kintu vistar adhik hota hai.
  • parvatiy dhal ke nichale bhag (giripad) par kee saritaean prithak-prithakh jalodh pankhoan ka nirman karati haian. in jalodh pankhoan ke bahy vistar ke parinamasvaroop kee jalodh pankh paraspar mil jate haian, jisase vistrit jalodh pankh ka nirman hota hai, jise 'sanyukt jalodh pankh'[3] kahate haian.
  • kee jalodh pakhoan ke mil jane se nirmit maidan ko 'giripad jalodh maidan'[4] ke nam se bhi jana jata hai.[2]


panne ki pragati avastha
adhar
prarambhik
madhyamik
poornata
shodh

tika tippani aur sandarbh

  1. mass
  2. 2.0 2.1 jalodh pankh (hindi). . abhigaman tithi: 06 aprail, 2014.
  3. composite alluvial fan
  4. Piedmont alluvial plain

sanbandhit lekh

varnamala kramanusar lekh khoj

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