2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Porphyritic - Qhov kev ntxhib los mos piav qhia a pob zeb uas muaj cov pob zeb zoo nkauj pom ntawm qhov muag liab qab, hu ua phenocrysts, teem rau hauv cov hmoov nplej zoo heev los yog iav matrix, hu ua lub hauv paus hauv av Lub matrix lossis hauv av. ntawm ib lub pob zeb yog cov khoom zoo tshaj plaws ntawm cov khoom uas muaj cov nplej loj, muaju los yog clasts yog embedded. Lub matrix ntawm lub pob zeb igneous muaj cov finer-grained, feem ntau microscopic, muaju nyob rau hauv uas loj crystals (phenocrysts) yog embedded. https://en.wikipedia.org › wiki › Matrix_(geology)
Matrix (geology) - Wikipedia
. … Ib qho aphanitic kev ntxhib los mos yog tsim thaum magma tawg ntawm lub ntiaj teb nto thiab txias sai heev rau cov muaju loj loj tuaj.
Puas yog pob zeb porphyritic intrusive?
pob zeb Porphyritic tej zaum yuav yog pob zeb aphanites lossis pob zeb extrusive, nrog cov pob zeb loj lossis phenocrysts ntab hauv cov pob zeb zoo ntawm cov pob zeb uas tsis pom, xws li hauv cov pob zeb porphyritic, lossis phanerites lossis cov pob zeb intrusive, nrog cov pob zeb ntawm cov av. yooj yim txawv nrog lub qhov muag, tab sis ib pab pawg neeg muaju …
porphyritic qauv yog dab tsi?
In feldspar: Crystal qauv. (Ib qho porphyry yog ib pob zeb tsis muaj pob zeb uas muaj cov pob zeb pom tseeb, hu ua phenocrysts, nyob ib puag ncig los ntawm cov matrix ntawm finer-grained minerals los yog iav los yog ob qho tib si.) Hauv cov pob zeb feem ntau, ob qho tib si alkali thiab plagioclase feldspars tshwm sim raws li irregularly zoo li cov nplej nrog ob peb los yog tsis muaj crystalntsej muag.
Koj paub li cas pob zeb porphyritic?
Porphyritic igneous pob zeb muaj cov pob zeb ntxhib hauvkeeb kwm zoo. Crystals yog ob mus rau peb zaug loj ntawm matrix, thiab tsawg dua 10% ntawm pob zeb yog siv lead ua. Porphyritic phaneritic: Cov muaju me me ncig cov pob zeb loj (phenocrysts).
Puas yog porphyritic zoo los yog ntxhib?
Porphyritic kev ntxhib los mos yog cov pob zeb tsis pom kev zoo nkauj uas muaj cov pob zeb loj tau teeb tsa hauv cov hmoov nplej zoo los yog iav hauv av. Porphyritic textures tshwm sim hauv ntxhib, nruab nrab thiab nplua-grained igneous pob zeb. Feem ntau cov crystals loj dua, hu ua phenocrysts, tsim ua ntej hauv crystallisation ib ntus ntawm magma.
Pom zoo:
Kev ntxhib los mos pab li cas hauv kev tsim duab?
Texture yog txoj kev uas qhov chaw xav tau lossis pom tau tias xav tau. Kev ntxhib los mos yog siv los tsim lub suab pom kev thiab tuaj yeem cuam tshuam qhov zoo thiab zoo ntawm ib daimntawm kev tsim duab kos duab. Nws kuj yog siv los nyiam lossis tawm tsam kev txaus siab rau lub ntsiab lus nyob ntawm qhov kev ntxhib los mos ntawm kev ntxhib los mos.
Qhov kev ntxhib los mos tuaj yeem yog qhov cim ntawm?
Ntshai tuaj yeem tshwm sim los ntawm kab mob kab mob, siv lub suab ntau dhau (xws li los ntawm kev qw thiab kev tsim txom lub suab lossis kev hu nkauj), kev raug mob rau cov hlab ntsha lossis lub ntsws, nqus tau pa. irritants (kev haus luam yeeb, thiab lwm yam), mob sinusitis, ua xua, reflux ntawm lub plab (GERD), tuberculosis, syphilis, mob stroke thiab neurologic … Thaum twg kuv yuav tsum txhawj txog kev nqhis?
Puas dej muaj kev ntxhib los mos?
Puas yog dej muaj "kev ntxhib los mos"? Teb: Dej tsis yog feem ntau piav qhia tias muaj kev ntxhib los mos, txawm li cas los xij, dej muaj ntau yam ntxim nyiam ntawm lub cev thiab cov qauv uas piav qhia nws xav li cas. … Dej muaj ib yam khoom hu ua cohesion, uas txhais tau hais tias cov dej molecules yog attracted rau ib leeg thiab lo ua ke.
Yuav ua li cas pob zeb ntxhib ntxhib ntxhib pob zeb?
Diorite Diorite Diorite, ua cov khoom sib xyaw, nws txawv ntawm nws cov khoom, tab sis feem ntau nws nyuaj (nws cov ntxhia tseem ceeb muaj qhov tawv ntawm ib ncig ntawm 6 ntawm Mohs nplai). https://en.wikipedia.org › wiki › Diorite Diorite - Wikipedia yog cov pob zeb ntxhib ntxhib, nkag mus rau hauv cov pob zeb uas muaj cov sib xyaw ntawm feldspar, pyroxene, hornblende, thiab qee zaum quartz.
Qhov kev piav qhia piav qhia txog lub cev tsis muaj zog ntawm tes?
Cov ntsiab lus hauv cov txheej txheem no (10) Cov lus piav qhia twg piav qhia qhov tsis muaj zog, xov paj hlwb? Nyuaj rau palpate, yuav ploj mus thiab tawm, yooj yim obliterated. Thaum piav qhia txog qhov tsis muaj zog ntawm tes tus kws saib xyuas neeg mob yuav tsum sau cov lus nug?
