
sandvolan roopeekaranam

norwayile oosloo mekhalayile stainsfjordente vadakkan, kizhakkan theerangalil vilayunna oru bhoomishaasthraparamaaya roopeekaranamaanu sundwollen roopeekaranam. silurian kaalaghattatthinte avasaanathe gorstiyan muthal ludfordian gattangal vareyulla (praadeshika straattigraafiyile ruticula) fossilukal ithu samrakshikkunnu.
vivaranam.
eee roopeekaranam ringerike groupil pedunnu, stainsfjorden roopeekaranathinu mukalilaanu, stad formation kondu moodappettirikkunnu. roopeekaranathinte ettavum thaazhathe bhaagath ninnu nerttha daanyangal, irunda chaaraniratthilulla pacha manalkkall ulla oru chakravaalatthil ninnaan malsyangalude samyojanam uthbhavikkunnath.
chuvanna manalkkallukalumaayum chelikkallukalumaayum bandhapetta irunda chaaraniratthilulla chelikkallukal, reple maarkkukal, cross-laminationukal, crack diaperukal, suedo-noduleukal, carbonate konkreeshanukal enniva eee roopeekaranathil ulppedunnu. cyclothemukalil eee kramam mukalilekku pizhayadaykkunnu. yooripteridukalkk kaaranamakunna trackukal chuvanna chelikkallil kandethiyittundu. turner (1974) sundwollen roopeekaranathe oru mezhukuthiri, theeradesha samathalathil, samudranirappinu valare aduthulla, cheria samudra kadannukayatangal kandethiyathinal, valanjathum, kettiyathumaaya aruvikale prathinidheekarikkunnuvennu vyaakhyaanikkunnu). bokot aandu jaanis (1983) paristhithiye orupakshe uppuvellamullathum neervaarchayullathumaayir vyaakhyaanichu.
phoosil ulladakkam.
roopeekaranathil ninnu inipparayunna fossilukal report cheyyappettittund
parasparabandhangal.
sundwollen roopeekaranam store aaroya roopeekaranathinte thaazhathe bhagavumaayi bandhappettirikkunnu.

