
samudrapu adugu lothu verses vayassu

madhya samudra sikharam yokka paarsvaalapai samudrapu adugubhagam yokka lothu pradhanamgaa samudrapu silaasthalam yokka "vayassu" dwara nirnayinchabadutundi; paatha samudrapu adugubhagam lothugaa untundi. samudrapu adugubhaagamlo vyaapti chendutunnappudu, lithosphere mariyu montil cooling, sankocham mariyu vayassutho isostatic sardubaatu samudrapu adugubhaagamlo lotuku kaaranamavutaayi. eee sambandham 1969 nundi 1974 mariyu 1977 loe gananeeyamaina naveekaranalato baga ardham chesukovadaniki vachindi. eee pariseelananu vivarinchadaaniki rendu pradhana siddhaantaalu munduku vachaih okati lithosphere thoo sahaa montil challabadutondi; sheetaleekarana montil modal, mariyu rendavadi sthiramaina ushnograta vadda montil paina lithosphere plate challabadutondi; sheetaleekarana plate modal. sheetaleekarana montil namuunaa 80 million samvatsaraala kante takkuva vayassu unna samudrapu adugubhaagaaniki vayassu-lothaina pariseelanalanu vivaristundi. cooling plate modal 20 million samvatsaraala kante paatha samudra mattaniki uttamamaina vayassu-lothaina pariseelanalanu vivaristundi. adanamgaa, sheetaleekarana phalakam namuunaa chaalaa paatha samudrapu adugu mariyu lithospierlo gamaninchina daadaapu sthiramaina lothu mariyu ushna pravahanni vivaristundi. aacharanalo, 20 million samvatsaraala kante takkuva vayassu gala lothaina sambandham kosam sheetaleekarana montil namuunaa kosam parishkaranni upayoginchadam soukaryavantamgaa untundi. dheeni kante paatha cooling plate modal daetaaku kooda saripotundi. 80 million samvatsaraalaku minchi, plate modal montil modal kante baga saripotundi.
nepathyam.
iravayyava sataabdam praarambhamlo mariyu madhyakaalamlo samudrapu adugubhaagamlo vyaapti chendadaaniki modati siddhaantaalu madhya-samudrapu gatlu yokka ettulanu bhoomi yokka aavaranalooni ushnaprasarana pravaahaala paina unna ettulugaa vivarinchaayi.
tadupari aalochana plate tectonics namoonaalo samudrapu adugubhaagamlo vyaapti mariyu khandantara pravahanni anusandhaaninchindi. 1969loe, gatlu yokka ettulu vyaapti kendram vadda oka litho aavarana phalakam yokka ushna vistaranagaa vivarinchabaddaayi. eee 'cooling plate modal' 1974loe anusarinchabadindi, edainaa plaettoe sahaa mottam eguva maantilnu challabarachadam dwara gatlu yokka ettulanu modal cheyavachani perkondi. dheeni taruvaata 1977loe marinta suddhi chesina plate namuunaa roopondinchabadindi, idhi samudrapu lothu mariyu samudrapu crust ushna pravaham rendoo chaalaa paatha samudrapu adugubhaagaaniki sthiramaina viluvanu cherukunnayani choopinche daetaanu vivarinchindi. eee pariseelanalanu "munupati" "sheetaleekarana montil modal" dwara vivarinchalekapoyindi, idhi chaalaa vruddhaapyamlo perugutunna lothu mariyu taggutunna ushna pravahanni anchanaa vesindi.
samudrapu adugubhagapu sthalaakrutihi sheetaleekarana montil mariyu lithosphere namuunaalu.
samudrapu adugubhagam yokka lothu (ledhaa bays-level paina madhya-samudra sikharampai unna pradaesam yokka etthu) daani vayassutho daggari sambandham kaligi untundi (i.ii. lothu koliche binduvu vadda lithosphere vayassu). samudrapu pottu paibhagam varaku, edainaa uparitala avakshepana krinda lothu kolustaaru. gananeeyamaina upasamanam laeni praantaalalo lithosphere plate ledhaa montil sagam-sthalaanni challabarachadam dwara vayassu-lothaina sambandhaanni roopondinchavacchu. rendu vidhaanaala madhya vyatyaasam emitante, plate namuunaaku kalakramena sthiramaina ushnogratanu nirvahinchadaaniki lithosphere yokka bays avasaram mariyu sheetaleekarana eee diguva sarihadduku paina unna plate yokkadi. plate modal tarvaata abhivruddhi cheyabadina sheetaleekarana montil modal, lithosphere bays sthiramaina mariyu parimita ushnograta vadda nirvahinchaalsina avasaram ledhu. sheetaleekarana montil namuunaa phalitamgaa samudrapu adugubhaagamlo lothu daani vayassu yokka vargamuulaaniki anulomaanupaatamlo untundani anchanaa veyabadindi.
cooling montil modal (1974).
1974loe abhivruddhi chesina sheetaleekarana montil sagam-antariksha namoonaalo, ushna vistarana kaaranamgaa samudrapu mattam (crust paibhagam) etthu samudrapu lithosphere mariyu montil ushnograta dwara nirnayinchabadutundi. saralamaina phalitam emitante, sikharam etthu ledhaa samudragarbha lothu daani vayassu yokka vargamuulaaniki anulomaanupaatamlo untundi. anni namoonaalalo, madhya-samudrapu gatlu vadda samudrapu silaasthalam nirantaram sthiramaina retutho erpadutundi. lithosphere yokka muulam sagam-samatala aakaram ("x" = 0 ", z" <0) mariyu sthiramaina ushnograta "t" 1 kaligi undhi. daani nirantara srushti kaaranamgaa, "x"> 0 vadda unna lithosphere sthiramaina vegam suutram _ 1 vadda sikharam nundi dhooramgaa kadulutondi, idhi samasyaloni itara vilakshana pramaanaalatoo poliste peddadigaa bhaavinchabadutundi. lithosphere eguva sarihaddu vadda ushnograta ("z" = 0) sthiramgaa untundi "t" 0 = 0. anduvalla "x" = 0 vadda ushnograta anedi havicide step function formula _ 2. vyavastha pakshika-sthiramaina sthithilo unnatlu bhaavinchabadutundi, tadwara ushnograta pampinhee samayamlo sthiramgaa untundi, i.ii. suutram _ 3
praadaesika samanvaya suutram _ 5 suutram _ 6 kaligi unna kadile lithosphere (vegam suutram _ 1) yokka suuchana framelo lekkinchadam dwara mariyu ushna sameekaranamh
ikkada suutram _ 8 anedi montil lithosphere yokka ushna vyaapti.
t" anedi kalayika suutram dwara matrame "x" mariyu "t" paie aadharapadi untundi kabatti
eee vidhamgaah
samasyaloni itara pramaanaalatoo poliste suutram _ 1 peddadani bhaavinchabadutundi; anduvalla sameekaranamloni chivari padam nirlakshyam cheyabadutundi, idhi oka dimensional diffusion sameekaranaanni istundih
prarambha paristhithulatho
suutram _ 15kii parishkaram error function dwara ivvabadutundihi
pedda vegam kaaranamgaa, kshitija samaantara disapai ushnograta aadharapadatam chaalaa takkuvagaa untundi, mariyu samayam "t" (i.ii. t" vayassu gala samudrapu adugubhaganni) "z" paie ushna vistarananu ekikrutam cheyadam dwara lekkinchavachhuh
ikkada suutram _ 18 anedi samarthavanthamaina valumetric ushna vistarana gunakam, mariyu "h0" anedi madhya-samudra sikharam etthu (konni suuchanalatoe poliste).
suutram _ 1 saapekshamgaa peddadi anae bhavana suutram _ 21 thoo poliste ushna vyaapti suutram _ 8 chinnadi anae oohaku samanam, ikkada "l" anedi samudra vedalpu (madhya-samudrapu gatlu nundi khandantara shelf varaku) mariyu "a" anedi samudra pareevaahaka praantam yokka vayassu.
samarthavanthamaina ushna vistarana gunakam suutram _ 18 saadhaarana ushna vistarana gunakam suutram _ 23 nundi bhinnamgaa untundi, endukante idhi vistarinchetappudu ledhaa kudinchetappudu lithosphere paina neeti niluvu varusa ettulo maarpu yokka isostasic prabhavam kaaranamgaa untundi. rendu gunakaalu eee krindi vidhamgaa sambandham kaligi untayih
ikkada suutram _ 25 anedi raathi saandrata mariyu suutram _ 26 anedi neeti saandrata.
paaraamitulanu vaati sthuula anchanaala dwara samudrapu adugu suutram yokka etthu _ 27 yokka parishkaaramlo bharti cheyadam dwarah
maaku unnaih
ikkada etthu meterlalo mariyu samayam millionla samvatsaraalalo untundi. x" paie aadhaarapadataaniki, "t" = "x"/suutram _ 1 ~ "acks"/"l" nuu pratyaamnaayam cheyali, ikkada "l" anedi sikharam nundi khandantara shelf (sumaruga sagam samudra vedalpu) madhya dhooram, mariyu "a" anedi samudra pareevaahaka yugam.
bays ledhaa reference level formula _ 32 paina unna samudrapu adugu suutram yokka etthu _ 27 kante, samudrapu adugu suutram yokka lothu _ 33 aasakti kaligistundi. endukante suutram _ 34 (samudra uparitalam nundi koliche suutram _ 32 thoo) manam kanugonavachuhu
cooling plate modal (1977).
1974 sheetaleekarana montil utpannam dwara kanugonabadina samudrapu adugujadala yugam yokka varga muulam anchanaa vesina lothu 80 million samvatsaraala kante paatha samudrapu adugujaadalaku chaalaa lothugaa untundi. sheetaleekarana montil sagam-sthalam kante sheetaleekarana lithosphere plate namuunaa dwara lothu baga vivarinchabadutundi. plate daani bays mariyu spreading anchu vadda sthiramaina ushnogratanu kaligi untundi. sheetaleekarana phalakam namuunaa yokka utpannam kooda sheetaleekarana aavarana namuunaa vale oka konamlo ushna pravaaha sameekaranamtho praarambhamavutundi. sheetaleekarana phalakam yokka adugubhaagamlo ushna sarihaddu avasaram anedi thedaa. vayassu mariyu lothu verses vayassu dayta yokka vargamuulaaniki lothu yokka vislaeshanha parsons mariyu sclatter modal paaraamitulanu anchanaa vaeyadaaniki anumatinchindi (uttara pasiphik kosam):
sheetaleekarana phalakam krinda pratichota isostatic samathoulyam undani bhaavisthe paatha samudra mattaniki savarinchina vayassu-lothaina sambandhaanni istundi, idhi sumaru 20 million samvatsaraala vayassu varaku sarainadih
anduvalla paatha samudrapu adugubhagam chinnadi kante nemmadigaa lothugaa perugutundi mariyu vaastavaaniki 6400 meterla lothu vadda daadaapu sthiramgaa untundani anukovacchu. vaari plate namuunaa samudrapu adugu nundi vaahaka ushna pravaham kosam oka vyakteekarananu kooda anumatinchindi, idhi 120 million samvatsaraalaku minchi suutram _ 41 vadda sumaru sthiramgaa untundih
parsons mariyu sclatter, konni rakaala montil ushnaprasaranalu pratichota plate yokka adugubhaagaaniki vaedini vartimpajeyaalani, 125 kimmy kante takkuva challabadatam mariyu vruddhaapyamlo lithosphere sankocham (samudrapu adugubhagam lothugaa) nivaarinchaalani nirdhaarinchaaru. paatha samudrapu adugubhagapu lothu chadunu avadanni lithosphere krinda unna osthenosphere pravaham dwara vivarinchavacchani morgaon mariyu smith chuupimchaaru.
samudrapu litho aavarana phalakaalanu nirvachinche bhouthika paaraamitulalo merugudalalato vayassu-lothu-vaedi pravaaha sambandhaanni adhyayanam cheyadam konasaagindi.
prabhavalu.
samudrapu adugubhagapu vayassunu anchanaa vaeyadaaniki saadhaarana paddhati samudra ayaskanta kramaraahityam dayta nundi mariyu wine-mathuse-morley parikalpananu vartimpajeyadam. itara margalalo khareedaina lothaina samudrapu drilling mariyu pradhana padaartham yokka teedeelu unnaayi. kramaraahityaalu mapp cheyani ledhaa laeni pradaesamloe lothu teliste, mariyu samudragarbha namuunaalu andubaatulo lekapothe, samudragarbha lothu telusukovadam vayassu-lothaina sambandhaalanu upayoginchi vayassu anchanaanu istundi.
dheenitho paatu, samudra pareevaahaka praantamloo samudrapu adugubhagam vyaapti raetu perigithe, aaa samudra pareevaahaka praantamloo sagatu lothu taggutundi, anduvalla daani parimaanam taggutundi (mariyu dheeniki viruddhamgaa). bhoomi vistarinchananduna idhi prapanchavyaaptamgaa samudra mattam peragadaaniki (padipovadaaniki) daariteestundi. bhoogarbha kaalamtho samudra mattam vaividhyam yokka rendu pradhana karakalu bhoomipai khandantara manchu parimaanamlo maarpulu, mariyu kalakramena samudra pareevaahaka praantam sagatu lothu (pareevaahaka praantam parimaanam) loe maarpulu daani sagatu vayassunu batti untaayi.

