
chaarity shoal garthangal

wolf dveepinte thekkupadinjaraayi ontaariyo thadaakathinte vadakkukizhakkan attatthum, ontaariyoyile kingstaninu thekk 44°02′ akshaamshathilum 76°29′W rekhaamshathilum mungikkidakkunna vrithaakrithiyilulla oru savisheshathayaanu chaarity shoal gartham. ithu oru madhya oordovishiyan aaghaatha garthamaanennu anumaanikkappedunnu.
charithram.
1897 desember 5 nuu, vadakkupadinjaaran kodunkaattinide ontaariyo thadaakatthinte kizhakkan attathulla kizhakkan chaarity sholinte paarakalil (steamship) rosdell nilayurappichu. 1900-leeii venalkkaalath, joonn sii. charchil, juu. eest chaarity shoal ennariyappedunna outline spurr sarway cheyyaanum chart cheyyaanum chaarity shoal sandarshichu.
naashanal oshyaanik aandu atmospheric administration (noa) naashanal geophysical dattaa sentar, noa grettu lakes envayonmental research laborattari, canadian hydrographic sarvees ennivayude charitraparamaaya daatta settukalil ninnu samaaharicha ontaariyo thadaakatthinte bathemetric maappinte bhaagamaayi ithu aadyamaayi vishadamaayi mapp cheythu. eee bathemetric bhoopadatthinteyum feeld anweshanangaludeyum adisthaanathil, 2001-ll chaarity creak gartham oru impact garthamaanennu aadyamaayi nirddeshikkappettu. 2010 novemberilum 2011 meyy maasathilum, chaarity shoal mekhalayil ninnu uyarnna resolutionulla bathemetric, acoostic baakkskastar daatta shekharikkukayum athinte baathimetriyude 1 bye 1 meter grid model canadian hydrographic sevanam kootticherkkukayum cheythu. 2012 joolaiyil, chaarity sholinekurichu oru pradeshathudaneelam vishadamaaya kanthika, bathemetric sarvekal nadatthi.
roopaghadana.
ekadesham vyaasamulla vrithaakrithiyilulla oru cheria oval thadamaanu chaarity shoal gartham. kizhakkan arikile chaarity shoal laitt hausil ninnu oru meettaril thaazhe vare vellathinte aazhathil ninnu arikile thekke attathu vare oru thudarchayaaya riim garthatthinte tharaye valayam cheiyunnu. athinte arikile baahya charivukal athinte aantharika charivukalekkaal kuthaneyullathaanu. vadakkukizhakkan-thekk padinjaaru pravanathayulla mannolipp thaazhvarakal garthatthinte thekkupadinjaaran mekhalayiloode kadakkunnu. vadakku padinjaaru-thekkukizhakk dishayil neelamulla aksha vyaasavum ekadesham ekadesham hraswa aksha vyaasavumulla garthatthinte thara alpam andaakrithiyilaanu. athinte ettavum aazhameriya binduvil, eee thadam. thaazhnnathum uyarnnathumaaya madhyanirayile uyarnna malancherivu, akathe thadatthe rund vyathyasthavum cheriyathumaaya thaazhnna pradesangalaayi vibhajikkunnu.
chaarity shoal garthatthil ninnu, oru pramukhavum neelameriyathum tapering ridge athinte arikukalil ninnu thekkupadinjaraayi vyaapichukidakkukayum oru fry paan pole roopam nalkukayum cheiyunnu. ontaariyo thadaakatthinte uparithalathinte thaazheyaan ettavum aazham kuranja eee malancherivu sthithi cheiyunnathu. eee malanirakalude vadakkupadinjaarum thekkukizhakkum samaantharamaayi, vadakkupadinjaaru-thekkukizhakk-pravanatha kaanikkunna cheria malanirakal malanirakalude aazhathilaan sthithicheyyunnathu. koodaathe, niravadhi cheria vadakkukizhakkan-thekk padinjaaran pravanathayulla rekheeya savisheshathakal chaarity shoal garthatthe murichumaattukayum ontaariyo thadaakatthinte vadakkukizhakkan attam muzhuvan ulkkollukayum cheiyunnu.
chaarity shoal garthavum anubandha ridge vishalavum valuthumaaya paranna mukalilulla ridjilaanu sthithi cheiyunnathu. pradhana thaaravinum chennayaykkum idayilum sent laurence chaanalin vadakkupadinjaarumaayi sthithi cheiyunna niravadhi enn23iii-trending ridge segmentukalude oru parambarayaanu eee valia ridge. simco dweep chaanal eee malanirakalude ethirvashathaanu sthithi cheiyunnathu. eee ridge, chaarity shoal gartham, ontaariyo thadaakatthinte vadakkukizhakkan attam ennivayellaam crosscut enn53iii-trending linationukalaanu. upa-glacial mannolipp moolam srishtikkappetta eee vamshaavalikal ontaariyo thadaakatthinte adithattine savisheshamaakkunna nannayi nirvachikkapetta enn echelon bhooprakrithi roopappeduthunnu.
uparithala bhoomishaasthram.
chaarity shoal garthatthinte uparithalathil adithara, takarnna adithara, lacustrine avashishtangal ennivayude mishrithamund. eee savisheshathayude arikukalil mannolikkunna adithattukalum takarnna adithattukalude paadukalum adangiyirikkunnu. takarnna adithara savisheshathayude akathum puratthum charivukal ulkkollunnu. garthatthinte padinjaaran-madhya bhaagatthinte aantharika charivil ninnu kandedutha ayanja paarakalil pradhaanamaayum manalkkall, kwaartsait, naise enniva ulppedunnu, avaa vadakkukizhakkan bhaagathulla precambrian, cambrian, oordoovishyan stharangalude eksposharukalil ninnu uruthirinja himaanikalude thettukal aanu. eee paarakalil, rund saambilukalil phosilphorus chunnaambukallukal adangiyirikkunnu, avaa praadeshika aditharaye prathinidheekarikkunnuvennu karuthappedunnu. eee paarakalil pottitherikkunna konukalo brezio kandathayi report cheyyappettitla.
eee savisheshathayude ull thadam parukkan thavittuniramulla manal kondu moodappettirikkunna kattiyullathum valanjathumaaya kalimannaanu. ettavum thaazheyulla bhookamba profileukal trantan groupile oordoovishyan chunnaambukallukalkku mukalilaanu paramavadhi tharamthiricha ekeekarikkaatha avashishtangal ennu kandethi. samathulithamaaya (poost-glacial-holocene) samathulithamaaya prathiphalanangal ennu vyaakhyaanikkappedunnu.) cheliyum cheliyum garthatthinte mukalbhagam ulkkollunnu. eee avashishtangal pradhaanamaayum prathiphalanangalillaatha shabdaparamaayi sutharyamaaya oru yoonittine ulkkollunnu. manalum charalum adangiyirikkaavunna moshamaayi-tharamthiricha asamghadithamaaya avashishtathe eee yoonit prathinidheekarikkunnu. garthatthinte attathu thaazheyulla, shaanthavum samamitiyum parabolic aakruthiyilullathumaaya aditharayaanu garthatthinte adisthaanam.
garthatthil ninnu thekkupadinjaraayi vyaapikkunna ridjil madhya moraininode saamyamulla crail, manal avashishtangalaal moodappettirikkunna aditharayundu. eee malanirakalude disha mattu vadakkupadinjaaran-thekkukizhakkan-pravanathayulla malanirakal, vamshaavalikal, chaarity shoal garthatthinte arikiloodeyum ontaariyo thadaakathinte adithattiloodeyum kadakkunna savisheshathakal ennivaykku samaantharamaanu.
aditharayulla bhoomishaasthram.
chaarity shoal garthatthinte pradeshathulla ontaariyo thadaakatthinte adiyil trentan groupilppetta middle oordovishiyan chunnaambukallukal adangiyirikkunnu. avaa kadinamaaya mannolipp prathirodhikkunna prathalangalaanu, avaa thekkupadinjaraayi valare soumyamaayi mungunnu. thalphalamaayi, trantan group noorukanakkinu meter maathram kattiyullathaanengilum vishalamaaya pradeshathu thadaakatthinte adithattu roopappeduthunnu. eee madhya oordoovishyan stharangal nerttha cambrian manalkallukalkk mukalilaanu, avaa avasaanathe proterosoic basement paarakalil kramarahithamayi kidakkunnu. grenville pravishyayile frontenac terraininte bhagamaanu basement parakal. athinaal, avayil uyarnna nilavaaramulla naisukal, marble, kwaartsait enniva adangiyirikkaam.
2010 novemberilum 2011 meyilum shekharicha uyarnna resolutionulla multibeam sonar daatta velippeduthi, garthatthinte arikilulla thadassamillaathathum pottaathathumaaya adithattil mannolipp moolam avashishtangalum avashishtangalum eathaandu poornnamaayum neekkam cheyyappettathayi. soonar daatta kaanikkunnath, rimil kadinamaayi mannolikkunna adithattil adangiyirikkunna micro-ridjukal saadhaaranayaayi relafinekkaal kuravum saadhaaranayaayi akalatthil kuravumaanu, ithu stharangalude kanam, manobhaavam, mannolipp prathirodham ennivaye aasrayichirikkunnu. koodaathe, eee micro-ridjukal rimsinu samaantharamaayi, riim aaksisil ninnu iruvashathum mungukayum, riim aaksisinte vyaasamulla oru thudarchayaaya ring anticline velippeduthukayum cheiyunnu. eee ring anticline garthatthinte arikumaayi poruthappedunnu, paarayude stharangal riim achuthandil ninnu akale iruvashathum soumyamaayi mungunnu. chaarity shoal topographic garthatthinte tharayude andaakrithiyil ninnu vyathyasthamayi ring anticline kooduthal vrithaakruthiyilaanu. thurannukidakkunna paaranirakalude mungal saadhaaranayaayi soumyamaanu, koodaathe kidakkakal marinjathino lambamaayathino thelivukalilla.
shock mettaamorphisathinte thelivukal.
chaarity shoal garthatthil ninnu shock mettaamorphisathinte thelivukalonnum report cheythitilla. eee savisheshathayude arikukal ippozhum moodunna madhya oordovishiyan chunnaambukallukalude paalikalkku adisthaanamaaya avashishta stharangalil ninnulla saambilukal athil ninnu shekharikkaathathinaalaanith. shock mettaamorphisathinte eathenkilum thelivukal veendedukkunnathinum chaarity shoal garthatthinte aaghaathathinte uthbhavam parisodhikkunnathinum eee savisheshathayude thurankavum cooring aavasyamaanu.
uthbhavam.
chaarity shoal garthatthinte arikukalude bhooribhaagavum roopappeduthunna ring anticlinil oru antharleenamaaya garthatthinte ippozhum kuzhichittirikkunna arikinu mukalil pothinjirikkunna madhya oordovishiyan chunnaambukallukalude paalikal adangiyirikkunnuvennu vyaakhyaanikkappedunnu. manjumoodiya prakrithamullathaayi karuthappedunna mannolipp moolam vettimattappetta eee chunnaambukallukalude arikukalaanu microridjukal ennu vaadikkappedunnu. vrithaakrithiyilulla aakruthi, praadeshikavum praadeshikavumaaya agniparvvathangalude abhavam, geophysical apakathakal ennivayude adisthaanathil, chaarity shoal garthatthe oru anyagraha aaghaatha garthamaayi anumaanikkunnu. eee savisheshathayude kanthika sarveyil shekharicha daattayude modalinginte falamaayi, chaarity shoal garthavum illennu philipp suttak nigamanam cheythu. 
aazhamillaatha himanadeeya mannolippo kaarst singholo illa. maathrkayaakkiyaal, daatta aazhathilullathum orupakshe dietrimumaayi poruthappedunnathumaaya oru impact garthavumaayi ettavum poruthappedunnuvennu thelinju.
garthatthil ninnu thekkupadinjaraayi vyaapikkunna malancherivu oru till ridge allengil bedrock fluiting (cragg-aandu-teyil savisheshatha) prathinidheekarikkunnu. chila drumlin feeldukalil cragg-aandu-teyil savisheshathakal oru saadhaarana sambhavamaan. avasaanathe himaniyil thekkupadinjaraayi ozhukunna laurentide aise sheettinu thaazheyaayirikkam ithu roopappettathu. mattu kaaryakshamamaya mannolipp savisheshathakal, udha.jii.oriented bedrock ridjukalum trafukalum, phlait topp ridjukalum, bedrock linationukalum soochippikkunnathu chaarity shoal ulppede ontaariyo thadaakatthinte eee bhaagatthinte adisthaanam glacial mannolipp kondu ganyamaayi parishkarichittundenna.
praayam.
nilavil, chaarity shoal garthatthinte praayam middle oordovishyanodu vaadikkunnu. chaarity shoal garthatthinum aduthulla adithattinum kuruke thudarchayaayi nirvachikkapetta vadakkukizhakkan-pravanathayulla vamshaavalikalude saannidhyam soochippikkunnathu eee bhooprakrithi glacial prakriyakalaal ganyamaayi kshayichuvennum laurentide aise sheettinte avasana glacial munnettatthinu munbaanennum soochippikkunnu. eee garthatthinte arikukal madhya oordoovishyan chunnaambukallukalude paalikalaal pothinjirikkunnuvennu nilavilulla gaveshanangal soochippikkunnathinaal, chaarity shoal garthatthinu kuranjathu madhya oordoovishyan pole pazhakkamundayirikkanam. garthangalude maathrkakal pravachichathinekkaal 80 muthal 90 sathamaanam vare kuravaanu athinte arikile uyaram ennathu soochippikkunnathu, madhya thadatthil roopappettathinushesham avashishtangal nirachathiloode aashvaasam kuranjuvennaanu.

