अपलेशियन पर्वत श्रेणी
thumb|300px|apaleshiyan parvat shreni apaleshiyan parvat shreni uttari amarika ki parvat shreni hai, jisaka kuchh bhag kanada mean aur adhikaansh sanyukt rajy mean hai. yah uttar mean nyoophauandalaiand se gaispe prayadvip aur nyoo branjavik se hokar dakshin-pashchim ki or madhy alabama tak 1,500 mil ki lanbaee mean phaili hai. is parvatamala ki chau daee uttar mean 250 mil se lekar dakshin mean 150 mil tak hai. isaki samudr tal se ausat ooanchaee sadharan hai aur isaka uchchatam shikhar blaik parvat par sthit mauant maikel (6,711 phut) hai. apaleshiyan ke shikhar sadharanat: guanbadakar haian, jinamean r aauki parvat ya pashchimi sanyukt rajy ke any navin parvatoan ki bhaanti nukilepan ka abhav hai.[1]
bhoo-vaijnanik itihas
is parvat pranali ka bhoo-vaijnanik itihas atyant jatil hai. isake molik utthan[2] aur bhanjan (foldiang) ki kriya purakalp[3] mean, visheshakar giriyug[4] mean aranbh huee. bhanjan-kriya tivratapoorvak pashchim se poorv ki or badhati gee, jisake phalasvaroop poorvi kshetr bhanjan tatha vibhanjan[5] dvara adhik prabhavit hue haian. is mahatvapoorn giri-nirman-kal ke pashchath apaleshiyan pradesh kramash: apaksharan aur utthan kaloan se prabhavit hota raha hai. nikat poorvakal mean, sanbhavat: tritiyak kalp[6] ke aant mean, is pradesh ne ek nimn stariy prachin apaksharit maidan[7] ka roop dharan kar liya. isake pashchath punarutthan ke karan samudr tal se ooanchaee mean vriddhi huee aur phalasvaroop nadiyoan mean mahatvapoorn oordhvadhar apaksharan hua. dharataliy shilaoan ki kathorata sarvatr saman n hone ke karan yah apaksharan asaman gati se hota raha aur parinamasvaroop vartaman kal mean drishtigochar vividh bhoodrishyoan ki utpati huee.
vibhajan
bhoomyakariy drishti se apaleshiyan shreni tin samaantar bhagoan mean vibhakt ho jati hai, jo kramanusar pashchim se poorv ki or is prakar hai[1]-
- aladhani-kangaralaiand kshetr athava apaleshiyan pathar, jo mukhyat: kshaitij jalaj shilaoan dvara nirmit ek bahushakha yukt apaksharit paha di pradesh hai, isaka uttari bhag himanadiyoan ke dvara prabhavit hua hai.
- madhyasth 'ridh tatha ghati khand'[8], jahaan shrankhalaoan aur ghatiyoan ka samaantar kram atyadhik bhanjit shilaoan par sthit hai, yahaan ghatiyoan mean sabase adhik mahatvapoorn 'mahanh ghati' hai, jo nyooy aaurk se alabama tak phaili hai.
- bloo rij kshetr jo agney aur parivartit mishrit manibhiy shilaoan ki apaksharit paha diyoan aur niche parvatoan ka kram hai, isake aantargat pidam aaunt pathar bhi ata hai.
prapat rekha
apaleshiyan pranali ke poorv mean atalaantik samudratatiy maidan sthit hai. apaleshiyan se poorv ki or pravahit nadiyaan pidam aaunt pathar se prapatoan ke roop mean us maidan mean utarati haian. in prapatoan ko milane vali kalpit rekha ko 'prapat rekha' kahate haian. jalashakti ki vishesh suvidha ke karan prapat rekha ke nagar mahatvapoorn audyogik keandr haian, jaise- philadelaphiya, baltimor, ityadi.
shilaean
apaleshiyan pradesh ki shilaean do prakritik bhagoan mean vibhakt ho jati haian-
- prachin (kaianbriyan-poorv) manibhiy shilaean, jaise- sangamaramar, shist, nais, grainait, ityadi.
- purakalpiy avasadoan[9] ka ek vishal kram, jisake aantargat kaianbriyan se lekar giriyug, shel, choone ka patthar aur koyala. parantu sthaniy parivartanoan ke karan shel slet mean aur vitayoominas koyala aianthrasait mean[10] ya graiphait mean parivartit ho gaya hai. apaleshiyan ke mukhy khanij koyala or loha haian.[1]
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tika tippani aur sandarbh
sanbandhit lekh