अपलेशियन पर्वत श्रेणी  हिन्दी देवनागरी में पढ़ें।

apaleshiyan parvat shreni

apaleshiyan parvat shreni uttari amarika ki parvat shreni hai, jisaka kuchh bhag kanada men aur adhikansh snyukt rajy men hai. yah uttar men nyoophaundalaind se gaispe prayadvip aur nyoo brnjavik se hokar dakshin-pashchim ki or madhy alabama tak 1,500 mil ki lnbaee men phaili hai. is parvatamala ki chaudaee uttar men 250 mil se lekar dakshin men 150 mil tak hai. isaki samudr tal se ausat oonchaee sadharan hai aur isaka uchchatam shikhar blaik parvat par sthit maunt maikel (6,711 phut) hai. apaleshiyan ke shikhar sadharanat: gunbadakar hain, jinamen raauki parvat ya pashchimi snyukt rajy ke any navin parvaton ki bhanti nukilepan ka abhav hai.[1]

bhoo-vaigyanik itihas

is parvat pranali ka bhoo-vaigyanik itihas atynt jatil hai. isake molik utthan[2] aur bhnjan (folding) ki kriya purakalp[3] men, visheshakar giriyug[4] men arnbh huee. bhnjan-kriya tivratapoorvak pashchim se poorv ki or badhati gee, jisake phalasvaroop poorvi kshetr bhnjan tatha vibhnjan[5] dvara adhik prabhavit hue hain. is mahatvapoorn giri-nirman-kal ke pashchath‌ apaleshiyan pradesh kramash: apaksharan aur utthan kalon se prabhavit hota raha hai. nikat poorvakal men, snbhavat: tritiyak kalp[6] ke ant men, is pradesh ne ek nimn stariy prachin apaksharit maidan[7] ka roop dharan kar liya. isake pashchath‌ punarutthan ke karan samudr tal se oonchaee men vriddhi huee aur phalasvaroop nadiyon men mahatvapoorn oordhvadhar apaksharan hua. dharataliy shilaon ki kathorata sarvatr saman n hone ke karan yah apaksharan asaman gati se hota raha aur parinamasvaroop vartaman kal men drishtigochar vividh bhoodrishyon ki utpati huee.

vibhajan

bhoomyakariy drishti se apaleshiyan shreni tin samantar bhagon men vibhakt ho jati hai, jo kramanusar pashchim se poorv ki or is prakar hai[1]-

  1. aladhani-kngaralaind kshetr athava apaleshiyan pathar, jo mukhyat: kshaitij jalaj shilaon dvara nirmit ek bahushakha yukt apaksharit pahadi pradesh hai, isaka uttari bhag himanadiyon ke dvara prabhavit hua hai.
  2. madhyasth 'ridh tatha ghati khnd'[8], jahan shrnkhalaon aur ghatiyon ka samantar kram atyadhik bhnjit shilaon par sthit hai, yahan ghatiyon men sabase adhik mahatvapoorn 'mahanh‌ ghati' hai, jo nyooyaaurk se alabama tak phaili hai.
  3. bloo rij kshetr jo agney aur parivartit mishrit manibhiy shilaon ki apaksharit pahadiyon aur niche parvaton ka kram hai, isake antargat pidamaaunt pathar bhi ata hai.

prapat rekha

apaleshiyan pranali ke poorv men atalantik samudratatiy maidan sthit hai. apaleshiyan se poorv ki or pravahit nadiyan pidamaaunt pathar se prapaton ke roop men us maidan men utarati hain. in prapaton ko milane vali kalpit rekha ko 'prapat rekha' kahate hain. jalashakti ki vishesh suvidha ke karan prapat rekha ke nagar mahatvapoorn audyogik kendr hain, jaise- philadelaphiya, baltimor, ityadi.

shilaen

apaleshiyan pradesh ki shilaen do prakritik bhagon men vibhakt ho jati hain-

  1. prachin (kainbriyan-poorv) manibhiy shilaen, jaise- sngamaramar, shist, nais, grainait, ityadi.
  2. purakalpiy avasadon[9] ka ek vishal kram, jisake antargat kainbriyan se lekar giriyug, shel, choone ka patthar aur koyala. parntu sthaniy parivartanon ke karan shel slet men aur vitayoominas koyala ainthrasait men[10] ya graiphait men parivartit ho gaya hai. apaleshiyan ke mukhy khanij koyala or loha hain.[1]


panne ki pragati avastha
adhar
prarambhik
madhyamik
poornata
shodh

tika tippani aur sndarbh

  1. 1.0 1.1 1.2 apaleshiyan parvat shreni (hindi) bharatakhoj. abhigaman tithi: 20 pharavari, 2015.
  2. apaliphat
  3. pailiozoik
  4. paramiyan yug
  5. phaauldig
  6. tarshiyari era
  7. lo ond-ej erazhanal plen
  8. rij aind vaili sekshan
  9. pailiyojoik sediments
  10. jaise uttari penasilaveniya men

snbndhit lekh

varnamala kramanusar lekh khoj

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