2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Siccar Point yog pob zeb promontory hauv lub nroog Berwickshire nyob rau sab hnub tuaj ntawm Scotland. Nws yog nto moo nyob rau hauv keeb kwm ntawm geology rau Hutton's Unconformity pom nyob rau hauv 1788, uas James Hutton suav hais tias yog cov pov thawj tseeb ntawm nws txoj kev xav tsis sib xws ntawm kev txhim kho geological.
Puas Siccar Point yog qhov tsis sib haum?
Accorded Site of Special Scientific Interest status in 1961, the Siccar Point unconformity (paub hutton's Unconformity) yog ib qho chaw thoob ntiaj teb chaw nto moo ntawm geological pilgrimage. … Xyoo 1788, James Hutton thawj zaug nrhiav pom Siccar Point, thiab to taub nws qhov tseem ceeb.
Yuav ua li cas tsis sib haum ntawm Siccar Point daim ntawv?
Ntawm Siccar Point, thaum lub sijhawm Silurian Llandovery qis dua nyob ib ncig ntawm 435 lab xyoo dhau los, cov txaj nyias ntawm cov av nkos zoo tau muab tso rau hauv maj mam sib sib zog nqus hauv Iapetus Dej Hiav Txwv, hloov nrog cov txheej tuab ntawm cov tawv tawv greywacke tsim thaum torrents swept unsorted sandstone cia rau sab av loj nqes hav.
pob zeb tsim li cas ntawm Siccar Point?
Cov pob zeb ntsug ntawm Siccar Point yog Silurian greywacke, lub pob zeb grey sedimentary tsim muaj kwv yees li 425 lab xyoo dhau los thaum sib tsoo cov phiaj tsim lub siab loj heev uas hloov cov sediment rau pob zeb.
Hom kev tsis sib haum xeeb twg tshwm sim ntawm cov xuab zeb liab thiab greywacke ntawm Siccar Point?
Hutton'sUnconformityntawm Siccar Point, hauv nroog Berwickshire ntawm ntug dej hiav txwv sab hnub tuaj ntawm Scotland, yog ib qho kev tsis sib haum xeeb uas muaj maj mam dipping, reddish, Upper Devonian thiab Lower Carboniferous breccias, sandstones, thiab conglomerates ntawm Qub Liab Sandstone overlying. sib sib zog nqus eroded, ze-ntsej, greyish, …
Pom zoo:
Lub hom phiaj tseem ceeb ntawm leej twg yog kom txwv tsis pub kev sib kis ntawm kev ntseeg?
Nyob rau xyoo 1947, Thawj Tswj Hwm Harry S. Truman tau cog lus tias Tebchaws Meskas yuav pab txhua lub tebchaws tawm tsam kev coj noj coj ua txhawm rau tiv thaiv kev sib kis. Nws txoj cai tswj hwm lub npe hu ua Truman Lus Qhuab Qhia Truman Lus Qhuab Qhia Lub Truman Lus Qhuab Qhia yog ib txoj cai txawv teb chaws Asmeskas nrog lub hom phiaj tseem ceeb ntawm kev muaj Soviet geopolitical expansion thaum lub sij hawm Cold War.
Puas yog kev sib ntaus sib tua ntawm kev sib ntaus sib tua?
Kev sib ntaus sib tua ntawm Hastings, uas Anglo-Saxon huab tais Harold II tau sim tiv thaiv nws lub tebchaws los ntawm kev tawm tsam ntawm William, duke ntawm Normandy (tom qab hu ua William tus Conqueror), tau tshwm sim rau 14 October 1066.
Kev tsis sib haum xeeb txawv li cas ntawm kev tsis sib haum xeeb?
Kev tsis sib haum xeeb sawv cev lub sijhawm ntawm kev tsis tso tawm ntawm cov av av lossis kev yaig ntawm cov strata. … Nonconformity: txhim kho qhov twg sediments tso rau sab saum toj ntawm ib tug eroded nto ntawm igneous los yog metamorphic pob zeb.
Lub sijhawm fracking dab tsi yog muab rho tawm los ntawm qhov tsis sib haum xeeb sib sib zog nqus?
Hydraulic fracturing - feem ntau hu ua fracking - yog txheej txheem siv los rho tawm shale gas. Cov qhov tob yog drilled mus rau hauv lub pob zeb shale, ua raws li kab rov tav drilling kom nkag tau ntau dua ntawm cov roj reserves, raws li shale reserves feem ntau faib horizontally es vertically.
Dab tsi yog qhov sib npaug ntawm kab rau kev sib raug zoo tsis sib haum?
Thaum nws los txog rau kev teeb tsa kev sib raug zoo tsis sib xws, nws yuav pab tau kom paub txog ob peb yam ntxwv ntawm kab zauv y=mx + b. Hauv kab zauv no, m yog sib npaug rau txoj kab nqes. Yuav ua li cas yog qhov sib npaug ntawm kev sib raug zoo?
