Nhau - Chii chinoumbwa nevaGaroni?

Chii chinoumbwa nevaGaroni?

GraniteNdiro dombo rinozivikanwa kwazvo munzvimbo dzepasi pano, dzinozivikanwa sedanda redumbu, chena, grey, uye dema denderedzwa dombo. Iyo ndeye coarse- kusvika pakati-yakagadzirirwa. Yayo matatu makuru manyama ari Feldspar, quartz, uye Mica, iyo inoitika seSilvery muscovite kana yakasviba biotite kana zvese. Yeaya zvicherwa, feldspart pritominates, uye quartz kazhinji anokonzeresa anopfuura gumi muzana. Iyo alkali feldspars inowanzo pink, zvichikonzera muBrance pink kazhinji inoshandiswa sebwe rekushongedza. Granite Crystallies kubva kuSilica-pfuma magiro ari mamaira akadzika pasi pemagasi. Mazhinji mineral deposits fomu iri pedyo nekuchema miviri yegranite kubva kumhinduro dzehydrothermal sosi dzakasunungurwa miviri yakadaro.

Kuiswa

Muchikamu chepamusoro cheQapf Kugadziriswa kwePlutonic Matombo (Streckeisen Matombo chete ari kuita mukati meSyivigranite anoonekwa seGranite muzvinyorwa zveAnglo-Saxon. Mumabhuku eEurope, matombo anoronga mukati mese Senekogranite uye Monzogranite anonzi Granites. Iyo Monzogranite Sub-munda yaive neAdamellite uye Quartz monzonite muzvikamu zvekare. Iyo subcommssion yegombo yekukatyamadza ichangobva kuramba nguva pfupi yadarika iyo Adamellite uye kuzita Quckz Monzonite Mukati mechikamu cheMonzonite Field Sensu Stricto.

Chemical Composition

Pakati nepakati pasi pemimwe yemakemikari yeGranite, nehuremu muzana,

Zvichienderana ne 2485 anoongorora:

Sio2 72.04% (Silika)
AL2O3 14.42% (Alumina)
K2O 4.12%
Na2o 3.69%
Cao 1.82%
FEO 1.68%
Fe2o3 1.22%
MGO 0.71%
Tio2 0.30%
P2O5 0.12%
Mno 0.05%

Izvo zvinogara zvirimo zvemaminerari quartz uye feldspar, ne kana pasina akasiyana siyana mimwe manyura (anowana zvicherwa). Iyo quartz uye feldspar inowanzo kupa granite ruvara rwechiedza, kubva kubva pingi kune chena. Iyo yechiedza yemashure ruvara runorangwa neakasviba anowana manyory zvicherwa. Saka classic granite ine "munyu-andepe" tarisa. Izvo zvinonyanya kujairika manyory manyors ndiye mutema mika biotite uye iyo dema amphibole nyanga. Dzinenge dzese matombo aya igneous (iyo yakasimbiswa kubva ku magma) uye zvakangodaro zvakadaro mumuviri mukuru, wakaviga zvikuru muviri kana pluton. Iyo gadziriro yakasarudzika yemakwenzi mune granite- kushomeka kwayo kwemucheka - chiratidzo chezvakabva plutonic. Dombo neyekuumbwa kwakafanana neGranite anogona kuumba kuburikidza nehurefu hwemvura uye metimorphism yematehwe ematombo. Asi rudzi rwacho dombo rune mucheka wakasimba uye unowanzodaidzwa kunzi Granite Gneiss.

Density + inonyungudika pfungwa

Avhareji yakakura yeiri iri pakati pe2,66 uye 2.75 g / cm3, isimba rayo rekumanikidza rinowanzo rara pamusoro pe200 mpa, uye viscosity pedyo neBS 3-6 • 1019 1019 PAST. Kupisa tembiricha ndeye 1215-1260 ° C. Iyo ine murombo kunyanya kubvumirana asi yakasimba sekondari kubvumirana.

Kuitika kwegomba reGranite

Inowanikwa mumapuranga akakura pamakondinendi, munzvimbo dzine guramu rapasi rave rakapetwa zvakanyanya. Izvi zvine musoro, nekuti Granite chinofanira kusimbisa zvishoma nezvishoma pakadzika munzvimbo dzakakura dzekuti dziite zviyo zvakakura zvemaminerari. Plutu idiki pane 100 mativi makiromita munharaunda inonzi masheya, uye yakakura inonzi ndewenlths. Lavas inoputika nepasi rese, asi lava neyekuumbwa kwakafanana neGranite (rhyolite) zvinongoputika pamakondinendi. Izvi zvinoreva kuti Granite anofanira kuumba nekunyungudika kwematombo emakondinendi. Izvo zvinoitika nekuda kwezvikonzero zviviri: kuwedzera kupisa uye kuwedzera maronda (mvura kana kabhoni dioxide kana zvese). Makondinendi anopisa zvakanyanya nekuti iwo ane yakawanda yeranium yeranium uye potassium, iyo inopisa zvakakomberedza nehope dzemahara. Chero kupi uko crust yakakwenenzverwa inowanzoita kupisa mukati (semuenzaniso muTibetan Plateau). Uye maitiro emakona tecate teconics, anonyanya kukudziridza, anogona kukonzera magmas kumisikidza pasi pemakondinendi. Pamusoro pekupisa, aya magamba anoburitsa CO2 uye mvura, iyo inobatsira matombo emarudzi ese anonyungudika pakudziya kwezasi. Iyo inofungidzirwa kuti huwandu hwakawanda hwemasariltic magma inogona kuve yakaderedzwa kusvika pasi pekondinendi mune maitiro anonzi underplating. Nekusunungurwa zvishoma kwekupisa uye mvura kubva kune iyo basalt, huwandu hwakawanda hwekutenderera hunogona kutendeuka kuGranite panguva imwe chete.

Inowanikwa kupi?

Parizvino, zvinozivikanwa kuti inowanikwa pasi pano chete yakakwana mumakondinendi ese sechikamu chechipenga chekonendi. Dombo iri rinowanikwa mune zvidiki, stock-socs-kunge masasi emahara asingasviki 100 km², kana muBatholiths iri chikamu cheOrogenic Gomo Makomo. Pamwe chete nedzimwe nyika uye medimentary matombo, kazhinji gadzira chigadziko pasi pevhu. Inowanikwawo muRacolites, matangi uye zvikumbaridzo. Sezvazviri murugwaro rweGransite, kumwe kusiyana kwedombo kune alpids uye pemagmatites. Anoshambidza neyekupedzisira chidimbu chekuita saizi pane kuitika pamiganhu yekurwa kweGranitic. Zvizhinji zveGranular Pegmags kupfuura Granite kazhinji kugovana granite deposits.

Granite inoshandisa

VaIjipita vekare vakavaka mapiramidhi kubva kumaGirani uye limertones.
Zvimwe zvinoshandiswa muIjipita yekare mitezo, midziyo yemasuo, inoyera, kuumbwa nemadziro uye pasi pekuvhara.
Rajaraja Chola Dynasty Dynasty muSouth India, muzana ramakore rechigumi nembiri muguta reAnjoheni muIndia, vakaita tembere yekutanga yenyika yose Granite. Tembere yeBrihadeesharar, yakatsaurirwa kuna She Shiva, yakavakwa muna 1010.
Muumambo hweRoma, Granite rakava chikamu chakakosha chezvinhu zvekuvaka uye zvemukati zvekuvaka.
Inonyanya kushandiswa sebwe rakakura. Iyo yakavakirwa pazororo, rave riri dombo rinobatsira nekuda kwechimiro chayo chinogamuchira zvakaoma uye glossy uye chiPolish kutakura zviyero zviri pachena.
Inoshandiswa munzvimbo dzemukati dzekupukutwa granite slappite, mataira, mabhenji, matanda matombo, masitepisi anotsika uye zvimwe zvinoshanda uye zvimwe zvinoshanda uye zvinoshanda.

Zvazvino

Inoshandiswa pamatombo uye zvivakwa.
Inoshandiswa nekuda kwehurombo.
Mainjiniya akashandiswa nenzira yakashandiswa mapuranga emapuranga ekugadzira ndege dzekutungamira nekuti ivo havana mhosva uye vasina kuchinjika

Kugadzirwa kweGranite

Iyo yakanyorwa pasi rese asi mavara mazhinji exotic anotorwa kubva kuGranite deposits muBrazil, India, China, South Africa neNorth America. Iyo inodiridza mhindu izero uye kushanda kwakasimba maitiro. Zvidimbu zveGiran zvinobviswa kubva pamasaini nekucheka kana kusimbisa mashandiro. Slickeji dzakakosha dzinoshandiswa kucheka zvidimbu zveGranite-zvinowanikwa mumiroto zvinotakurika, izvo zvinobva zvarongedzwa uye zvinotakurwa nejira kana kutumira tsamba. China, Brazil neIndia ndivo vagadziri vanotungamira Granite munyika.

Mhedziso

Dombo rinozivikanwa se "dema granite" kazhinji rinowanzo gabro rine iyo ine mimwe mimwe yemakemikari.
Ndiro dombo rakawanda kwazvo muvhu Continental crust. Munzvimbo dzakakura dzinozivikanwa seBathyts uye munzvimbo dzakanyorwa dzemakondinendi dzinozivikanwa senzvimbo dzinowanikwa mumusimbe dzenzvimbo dzakawanda dzine makomo.
Mineral makristuru anoratidza kuti inotonhorera zvishoma pasi kubva pane yakaumbwa matombo ezvinyorwa iyo inoumbwa pasi pechiso chepasi uye inoda nguva yakareba.
Kana granite ikaratidzwa pamusoro pepasi, inokonzerwa nekukwira kwematombo egranite uye kugumisa kwematombo ematombo ari pamusoro payo.
Pasi pematombo ezvinyorwa, maGranites, metamorphosed granites kana matombo ane hukama anowanzove pazasi pechifukidziro ichi. Ivo vanozozivikanwa seashekisi yemabwe epasi.
Tsanangudzo dzinoshandiswa kuna Granite dzinowanzoendesa mukutaurirana nezve dombo uye dzimwe nguva kukonzera nyonganiso. Dzimwe nguva kune tsanangudzo dzakawanda dzakashandiswa. Kune nzira nhatu dzekutsanangura iyo Gransite.
Iyo nzira yakapusa pamabwe, pamwe chete naGranite, Mica neAmphibole Zvicherwa, zvinogona kurondedzerwa seCoarse, Chiedza, Matombo, Dombo reMagmatic rinosanganisira kunyanya yeFlders neQuartz.
Nyanzvi yedombo ichatsanangura kuumbwa chaiko kwedombo, uye nyanzvi zhinji hazvizoshandise Granite kuti uzive dombo kunze kwekunge yasangana neimwe chikamu chemaminerari. Vanogona kuidana alkaline Granite, grandaro, pegmatite kana aplite.
Tsanangudzo yekutengeserana inoshandiswa nevatengesi uye vatengi vanowanzonzi matombo emakonzo akaoma kupfuura Granite. Ivo vanogona kufonera granite yeGabro, vesalt, Pegmatite, gneiss uye mamwe matombo mazhinji.
Izvo zvinowanzotsanangurwa se "size ibwe" rinogona kutemwa kune mamwe marefu, akaenzana uye mativi mativi.
Granite akasimba zvakakwana kuti anyaradze zvakanyanya, zviyero zvikuru, ramba mamiriro ekunze uye kugamuchira varnish. Ibwe rinodiwa kwazvo uye rinobatsira.
Kunyangwe mutengo weGranite wakakwira zvakanyanya kupfuura mutengo wezvimwe zvinhu zvakagadzirwa nevanhu zvemapurojekiti, zvinoonekwa seyakajeka zvinhu zvinoshandiswa kukurudzira vamwe nekuda kweiyo yakanaka, kusimba uye mhando.