Michigan lub paj npleg pob zeb feem ntau yog dawb quartzite puv ntawm jasper, uas nyiam muaj xim liab, hais tias Sarah Brownlee, tus kws tshaj lij geology ntawm Wayne State University. Cov pob zeb tau pib tawm raws li cov pob zeb hauv dej thiab tau sib sau ua ke ua ib qho loj ntawm lub tsev lossis loj li Comerica Park.
Koj paub li cas Puddingstone?
Puddingstone, tseem hu ua pob zeb pob zeb lossis pob zeb plum-pudding, yog ib lub npe nrov siv rau cov koom haum uas muaj cov pob zeb sib txawv uas nws cov xim sib txawv nrog cov xim zoo nkauj, feem ntau sandy, matrix. los yog cement puag ncig lawv.
Vim li cas Puddingstone hu ua Puddingstone?
Lub Puddingstone tau txais nws lub npe los ntawm cov neeg nyob hauv tebchaws Askiv uas tau nyob ntawm thaj chaw Forts zoo li pom ntawm Drummond. Nws yog lub npe hu ua vim cov lus Askiv ntseeg tias nws zoo li boiled suet pudding nrog berries Tus koj pom saum toj no yog piv txwv ntawm Jasper Conglomerate.
pob zeb dab tsi ua pob zeb pob zeb?
Formally, pudding pob zeb yog ib hom sedimentary pob zeb paub ua conglomerate. Michigan lub pob zeb paj npleg yog conglomerates uas tau metamorphosed rau hauv lub pob zeb metamorphic hu ua quartzite.
Puas yog nws txhaum cai los khaws Petoskey pob zeb?
Txawm hais tias Petoskey pob zeb sau yog txwv nruj rau hauv tsoomfwv thaj av, xws li National Lakeshore, cov neeg yos hav zoov tseem tuaj yeem khaws pob zeb txog li 25 phaus ib xyoos sab nraum lub tiaj ua si, nyob rau hauv lub xeev cov av. Petoskeys yog cov pob zeb tseem ceeb hauv lub xeev thiab muaj ntau heev raws li Pleev Bear Dunes National Lakeshore.
