
thadaakam vittilsi

innathe eriyude poorvvikanaayirunna oru proglatial thadaakamaayirunnu lake vittilsi. ekadesham 14,000 varshangalkk munbu ithu roopappettu. avasaanathe himayugathinte avasaanathil visconsin himaniyude eeri loob pinvaangiyappol, athu munbu nilaninnirunna oru nyoonamardha pradeshathu urukia vellam upekshichu, athu innathe sent laurence nadiyude paatha pinthudarnnu atlaantik samudrathilekku ozhukunna erigan nadhi ennariyappedunna kizhakode ozhukunna nadiyude thaazhvarayaayirunnu. thadaakam samudranirappinu mukalil nilakondu. ohaayoyile ashtabula ninnu sent thadaakatthinte madhyabhaagathukoodi oru rekhayude thekkupadinjaraayi oru 'keel rekha' ullathinaal sthiramaaya beach thirashcheenamalla. clair. karayil ninnu aise sheettinte bharam neekkam cheythathinaal isostaattik rebound vazhi thadaakatthinte thirashcheena beechukal vadakkott mukalilekku valanja sthalamaanu keelrekha. vadakku mishigaanilekkum ubli autlettilekkum aanu uyarcha. samudranirappinu mukalilaanu ippol eee kadaltheerathinte uyaram. kaas sittiyile randaamathe thadaakamaaya saaginaavilekku kadakkunna sthalam samudranirappinu mukalilaanu.
bellmore beach ennu vilikkappedunna thadaakamaaya vittilsi beach uyaramullathum ettu mile (18 meter) veethiyullathumaaya oru charal nirayaanu. oru thaazhnna outlettu thurakkaan mathiyaya "thallaviralil" aise veendum urukunnath vare maathrame thadaakam vittilsi oobli autlettinte thalatthil nilanirtthiyirunnulloo. eee manjumoodal thadaakathe arcona beechukalude ettavum thaazhnna nilayilekku thadaakatthinte vaaran nilayilekku thazhaan anuvadichu.
thekkukizhakkan mishiganile vittilsi, vaaran beechukalkkidayilulla thadaakatthinte adithattu pradhaanamaayum kaliman samathalamaan, pradhana apavaadangal arcona thadaakatthile delttakalilaan. vittilsi thadaakathilekku praveshikkunna aruvikalude delttakal athinte mungamiyaaya arcona thadakavumaayi bandhappett athe aruvikalekkaal kuravaanu. vellathinte uyarcha vaitli beechinu purathulla thaazhvarakalil ninnu kurachu dooram vare azhimukha avasthaykku kaaranamaayi ennathum thadaakatthinte sariyaaya aditharaykku deltta metteeriyalinte oru coating labhikkunnathin munbu kadaltheerathinu mukaliloode thaazhekkulla aruviyil ninnu eee azhimukhangal niraykkendathu aavashyamaayirunnu ennathum ithinu oru kaaranamaan.
1897ll chaals vitalsiyude bahumaanaartham frank tailor eee jalaashayathin thadaakathinu vittalsi ennu perittu. eee thadaakam erii-huron thadatthinte bellmore beach srishtichu. ubli outlettu ennariyappedunna oru aoutlettiloode ithu mishigante "thallaviraliloode" ozhuki.
deltta.
yapsilaantikk kizhakkayi huron nadiyilum plaimouthile rooj nadiyilum rochastarinu thaazheyulla klintan nadiyilum ulla chila pramukha deltta nikshepangal ettavum thaazhnna ghattathilulla moumi thadaakathil pedunnu. arcona thadaakatthinte samayat ozhukunna nadikalude thaazhvarakal aazhameriyathum vishaalavumaayirunnu. manjupaalikal uyarukayum jalanirapp uyarukayum cheythappol aruvikalude thaazhnna vazhikal mungukayum dedd vaattar azhimukhangalaayi maarukayum cheythu. athinaal eee azhimukhangalude mukalbhaagathu ninnu aruvi nikshepangal aarambikkum. avar azhimukhathe poornnamaayum nirachukazhinjaal maathrame thadaakam vittilsi deltta roopappedukayulloo. vaitlesi thadaakatthile delttakal azhimukhangalude pothu theerapradeshathaanu sthithicheyyunnathu. aadhunika thadaakamaaya eeri kaalaghattatthile sameepakaala mannolipp eee aruviyude adithattukale aazhathilaakkukayum mikka azhimukha delttakalum neekkam cheyyukayum cheythu. pazhaya azhimukhangalude pinbhagangalil charal terresukalaayi sakalangal maathrame avasheshikkunnulloo. ettavum mikacha terrous avasheshikkunnath yapsilaantikk thaazheyulla huron nadiyilaanu.
newyorkkil oru delttayund, athu vittalsi thadaakatthile oru nikshepamaanu. alden onno rando mile kizhakkayi arcona beechinte kizhakottulla attangal ithu samskarikkunnu. eee deltta nirmmicha nadhi, munbhagam alden morainil aayirikkumbol manjinte munvashathukoodi padinjarottu ozhuki. arcona thadaakatthinte kaalath aazham koottiyittillaatha oru thaazhvarayilaanu ithu ozhukiyathu, athinaal ithu vaitlesi thadaakatthile insett delttakalil ninnu vyathyasthamaan. eee deltta valuthallengilum arcona beechukalumaayulla bandham athu nirmmicha samayam sthaapikkunnu.
ontaariyoyil moonnu vittilsi delttakalund, oronnum american bhaagathekkaal valuthaanu. onnu paareesinum brantfordinum edayilulla grand nadiyilum mattonn komokaykkum landanum edayilulla thames nadiyilum mattonn vadakkukizhakku ninnu aise frondil ninnu klintanil ninnu eathaanum mile vadakkupadinjaraayi ooo subble bay oof lake vitlesiyil praveshicha oru valia himaanipradeshathum kaanapedunnu. aadya randennam mishiganile pole insett delttakalaan. moonnaamathethu, newyorkkile aldenu sameepamullathupole, aise athirthiyil ozhukunna oru nadiyaanu nirmmichathu. aise athirthiyiloode ozhukunna oru nadhi roopeekaricha mattoru cheria deltta ontaariyoyile jangshanile gwelfinu sameepamaan. atharamoru deltta sambhavikkaavunna naalaamatheyum eaka sthalavum mishiganile ubli autlettaanu.
parasparabandhangal.
thadaakatthinte kaalath saginavu thadaakam oru swatantra thadaakamaayirunnu, vittilsi thadaakatthinte ozhukkinethudarnnu athu chikkago thadaakathilekku ozhuki, athu athinte ettavum valia vyaapthi pakuthiyolam mathramaayirunnu. rund cheria idungiya thadakangal orupakshe green bay aise lobinu munnil ninnirunnathaayirikkam, pakshe shree. thadaakathinte padinjaaran attathu thadaakangalonnum illaatheyum appozhum swathanthramaaya azhukkuchaalukal undaayirunnilla. newyorkkil fairchild newberry thadaakam whitlessy thadaakatthinte paraspara bandhamaanenn kandethunnu, ennaal newberry thadaakam thekkott suskehana nadiyilekku ozhukunnu. newyorkkile alden vadakkukizhakkaayi oru valia nadhi vitlesi thadaakathil praveshichu arcona beechukale kuzhichumoodiya oru deltta nirmmichu.
arcona thadaakathilekkulla thaalkkaalika.
vittilsi thadaakathinte thaazhvarayil ninnu weyne thadaakathilekku veezhumbol jalanirapp arcona beechukal nirmikkunnathil nilakondirunna thalangal kadakkukayum arcona thadaakam thaalkkaalikamaayi punarujeevippikkukayum cheythu. ennaal eee bandham shanikavum valare churungiya samayathekku nilanilkkunnathumaayathil puthukkiya tharamgapravartthanathinte thelivukalonnum kandethiyitla.
athum kaanuka.
eree thadaakatthile proglatial thadakangal