Ụjọ ji osisi: Njirimara na ngwa

Ụjọ ji osisi - a ihe onwunwe na-emepụta si osisi na-na n'oge gara aga geological epochs. Dị otú ahụ "curiosities" nwere ike ịgwa a otutu. Nyere afọ osisi, ha na enyemaka ọ bụ ike Chọpụta na evolushọn nke a ụfọdụ ụdị osisi ubi, na-amụta banyere oge nke ha ibu na idụhe nke narị afọ gara aga.

Dị ka usoro nke Ụjọ ji osisi

Original Mix irighiri na-ala n'iyi, ha na-esichara microorganisms n'okpuru eke ọnọdụ. Nke a pụtara na ikpe nke free ikuku ohere. Ma mgbe ụfọdụ, nwụrụ anwụ osisi na-dịghị ebibi kpam kpam. Nke a na-eme mgbe ọ na-eli n'okpuru sediments (mgbawa ugwu ash, mbuze, snow, ice moraine, wdg), Igbochi eruba n'ime oxygen. Ihe osisi bụghị emebiwo, ka oge na n'ihi nnọchi nke fossilized organic okwu mineral. The nkịtị Njirimara nke osisi na-kpamkpam gbanwere, ọ na-emekwa n'ime a nnọọ oké na inogide ihe onwunwe.

N'ọnọdụ ka ukwuu, organic osisi anụ ahụ na-anọchi minerals, silica (silicified osisi). Ihu ọma na ọ bụ opal, chalcedony ma ọ bụ quartz. Dị otú ahụ fossils anọgide na anatomical Ọdịdị nke ahụ osisi. Obere ọtụtụ, i nwere ike ịhụ na-akpọ marbleized osisi, n'ụzọ dị ukwuu-eji dochie minerals nke bụ dolomite, calcite ma ọ bụ siderite. Ke adianade do, dochie ọcha pụrụ ịbụ gypsum, barite, ugboelu na na. E nwere ihe karịrị 60 minerals aka guzobe Original Mix fossils.

Ihe bụ isi Njirimara nke Ụjọ ji osisi

The ịnweta e ji a iko ma ọ bụ waxy luster, conchoidal mgbaji ọkpụkpụ, enweghị cleavage. The ekweghị ekwe nke obi tara mmiri osisi, dabere na substituent mineral bụ na nso nke 4 6 na na Mohs n'ike. Otu nwere ike ịchọta hụrụ bee òkè n'ụzọ dị ukwuu dị iche iche na Ọdịdị na agba.

N'ihi ugbu ke sediments ma ọ bụ adịghị na mmiri Ụjọ ji ihe nwere ike nwere a dịgasị iche iche nke agba. N'ihi ya, carbon enye osisi a black agba; ígwè oxide - red, odo ma ọ bụ aja aja; ọla kọpa, chromium na cobalt - green ma ọ bụ-acha anụnụ anụnụ; Manganese - oroma ma ọ bụ pink; manganese oxide - nwa ma ọ bụ acha odo odo.

N'etiti fossilized osisi nwere ike hụrụ, na conifers na hardwoods. Conifers agụnye fossilization nke amba inclusions.

textural ọdịiche

Wood agbanweela fossilization, nwere ike a dị iche iche udidi. Ihe kpatara nke a bụ ọtụtụ ihe. Ka anyị tụlee ẹdude textural iche iche Ụjọ ji osisi, nakwa dị ka n'ihi na nke a kpụrụ ha.

homogeneous fossils

Ha na-agụnye umu na-ji a n'ụzọ edo Ọdịdị na a dị iche iche na agba. Nkume a n'ụzọ doro anya gosiri na zoning n'ihi ịhụ ọdịiche dị n'etiti agba nke osisi yiri mgbaaka, ma naanị site ọnụnọ nke edoghi na-nanị. The kasị mara nnọchiteanya nke otu a nke fossils bụ ndị na-akpọ opal osisi, featuring a nnọọ ìhè na agba (pụrụ ịbụ ihe fọrọ nke nta na-acha ọcha) na-echekwa na-emekarị ha bụ isi Ọdịdị.

Ụjọ ji osisi: oghere udidi

Nke a udidi amalite na usoro nke na-ejuputa na nnukwu mkpụrụ ndụ na pores nke osisi chalcedony, opal na ígwè hydroxides. The anya m na-ji a linear nghazi. Mgbe ụfọdụ, ọ pụta ìhè ígwè hydroxide, na-emepe emepe tinyere otu ahịrị.

ntupontupo osisi

Ọ bụ ihe kasị nkịtị ụdị Ụjọ ji osisi. Ihe e ji mara opal-chalcedony mejupụtara na a ọkpụrụkpụ admixture ígwè hydroxides. The ruru nke atọ ndị a components bụ agbanwe, na a na-akọwa mkpumkpu mottled agba? Na udidi nke ịnweta. Mgbe ụfọdụ, ọ spotting kpatara osisi ochie, nke na-anọchi chalcedony, ịnọgide na-enwe cell udi na ndabere nke opal uka. Ndị dị otú ahụ a coloration pụta ụwa nkume, gụnyere dị iche iche shades nke aja aja.

Concentrically zoned Ụjọ ji osisi

N'ihi na a na ihe onwunwe e ji eri oké nri nke opal ma ọ bụ chalcedony, opal concentric ìgwè na-enwe dị iche iche na agba. N'otu oge ha mesie ụkpụrụ nke-enwe kwa afọ osisi yiri mgbaaka na cross-ngalaba. Longitudinal ngalaba nwere a linear kee ya agbụ udidi dị nnọọ n'ụzọ doro anya gosiri.

Gagatovidnoe petrification

Nke a Ụjọ ji osisi nwere carbon-carbon-opal ma ọ bụ carbonate mejupụtara. Lines kwa afọ yiri mgbaaka na-n'ụzọ doro anya kwuru na-etolite concentric (concentric undulating saịtị) ụkpụrụ. Dị ka ji achọ àgwà nke nwa Ụjọ ji osisi na-jiri ya tụnyere nwa jed ma ọ bụ gagate.

Olee ebe ndị fossils nke osisi

Ọtụtụ mgbe Ụjọ ji osisi na-hụrụ na ebe e nwere ndị ga-emerụ ahụ. The kasị ama ebe nke chọpụtara nke a pụrụ iche onwunwe - a na-akpọ "Ụjọ ji Forest", emi odude na steeti Arizona na bụ otu n'ime n'ogige ntụrụndụ mba na United States (ebe 1962). Na ogologo nke obi tara mmiri akụ esịmde 65 m, dayameta - 3 m.

E nwekwara a ọnụ ọgụgụ nke ndị ọzọ ego nke Ụjọ ji osisi, nke na-dị na n'akụkụ dị iche iche nke ụwa. The kasị ama na nnukwu-ọnụ ọgụgụ mmanu ndi mere onwe ọhịa na-dị na Argentina, Brazil, Belgium, Greece, Canada, India, New Zealand, Russia, Ukraine, Czech Republic, Georgia, Armenia, na ndị ọzọ. Ọtụtụ ebe na- n'ogige ntụrụndụ mba ma ọ bụ eke ncheta.

Ngwa Ụjọ ji osisi

Ụjọ ji osisi - nkume kemgbe oge ochie na-eji dị ka a akụrụngwa n'ihi na imewe nke ọla. Ina ha na-anọgide na-elu na na ugbu. Nke a ji achọ nkume nke ọma mesoo. Ọ na-ọma bee, n'ala na-egbu maramara, dị ka a N'ihi nke enweta a ụdị yiri enyo luster. Na nhazi osisi tụfuru ya udidi.

Iche Ụjọ ji osisi na-enwe ezi iche na ụkpụrụ na-eji maka n'ichepụta inserts na-ajụ-sized ọla, dị ka ihe atụ dị ka necklaces, ọla aka na otú pụta. Karịsịa bara uru bụ a ji achọ nkume na isio kwa afọ yiri mgbaaka e. Ke imewe nke ọla ndị dị otú ahụ n'omume mgbe jikọtara na oké ọnụ ahịa ọla, nkume ndị na iko.

Ọzọkwa, Ụjọ ji osisi na-eji na mmepụta nke dị iche iche ihe ncheta na ihe nke n'ime ime mma. O nwere ike ịbụ itienna, ashtrays, ite, igbe, shelves, countertops na ndị ọzọ. N'ihi imewe nke isiokwu ndị ahụ ugboro ugboro ji ihe onwunwe na obere iche zonal na-enwe a mottled ma ọ bụ striated krupnopyatnisty ịbịaru. Nkume dị oké mkpa na-anakọta, nyere na afọ nke osisi ọtụtụ nde afọ.

Ọ ga-kwuru na Ụjọ ji osisi na-atụle ga-ihe na nwere pụrụ iche ọgwụ Njirimara. Ọ na-enyere mmadụ aka ịnagide nchegbu na ndibiat nchegbu, ba uba nke vitality nke ahụ, na-echebe megide ọrịa na unan. Dị ka omenala na nkà mmụta ọgwụ, anwụ mere nke Ụjọ ji osisi, ike mfe na ihe mgbu. Iji mee nke a, ị dị nnọọ nwere itinye ya n'ọrụ na sore ntụpọ. The Mongolian ọgwụ kemgbe oge ochie maka ogbu na nkwonkwo na yiri ọrịa na nkwonkwo etinyere Ụjọ ji osisi (n'ụdị nke efere) si Gobi Desert.