
shamyul calvin (bhuuvignaana shaastravetta)

shamyul calvin (fibravari 2,1840-april 17,1911) ayova yokka modati kramabaddhamaina bhuuvignaana shaastravetta, ayova yokka modati raathi mariyu bhuuruupa patalanu roopondinchadamlo sahayapaddadu, alaage rashtravyaaptamgaa pramukha bhougolika parisoedhanalu chesaadu. athanu scatlandlo janminchaadu, ayovaloni hapkintonloni lenax kalasalalo (ippudu panicheyanidi) chadivaadu, akkada athanu taruvaata bodhinchaadu. athani sahakaarulalo okaru thamus huston mcbride, pramukha ayova prakruti shaastravetta. calvin 1873loe ayova vishwavidhyaalayamlo professorga, 1892loe ayova rashtra bhoogarbha saastravettagaa, 1892 nundi thana maranam varaku ayova bhougolika sarveku naayakatvam vahinchaadu. calvin ayova yokka devonian mariyu oftonian padakalanu namodu chesaadu mariyu pleastocene jantujaalampai nipunudu. ayana "american geologist" journal vyavasthaapakudu. ayova vishwavidhyaalayamloni calvin haalku ayana paeru pettaru. ayana chaayaachitraala sekarana ayova drushyaalu charitrakaarulu mariyu bhuuvignaana saastravettalaku oka mukhyamaina sekarana. calvin 1908loe geological society off americaku adhyakshudiga unnaaru.