Dutsen
 Dutsen | |
|---|---|
 | |
| Bayanai | |
| Ƙaramin ɓangare na |
landform (en)  da escarpment (en) |
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ilimin ƙasa, dutse (ko da wuya kwano) wani yanki ne na dutse tare da girman da ya fi 25.6 centimetres (10.1 in) in) a diamita. Ƙananan ɓangarori ana kiransu cobbles da pebbles. Duk da yake dutse na iya zama karami don motsawa ko mirgina da hannu, wasu suna da yawa sosai.[1] A cikin amfani na yau da kullun, dutse ya yi yawa don mutum ya motsa. Ƙananan duwatsu galibi ana kiransu duwatsu ko duwatsu.
Magana
[gyara sashe | gyara masomin]Kalmar dutse ta samo asali ne daga dutse na dutse, daga Turanci na Tsakiya bulderston ko Swedish bullersten.[2]
Game da
[gyara sashe | gyara masomin]A wuraren da kankara ta rufe a lokacin zamanin kankara, kamar Scandinavia, arewacin Arewacin Amurka, da Siberia, rikice-rikice na kankara sun zama ruwan dare. Erratics duwatsu ne da aka karɓa ta kankara yayin ci gaban su, kuma aka ajiye su lokacin da suka narke. Wadannan duwatsu ana kiransu "rashin daidaituwa" saboda yawanci suna da nau'in dutse daban-daban fiye da dutsen da aka ajiye su. Ana amfani da ɗaya daga cikin irin wannan dutse a Matsayi ma'auni na Bronze Horseman a Saint Petersburg, Rasha.
Wasu sanannun dutsen sun haɗa da manyan duwatsu da aka fallasa ta hanyar rushewa, kamar Marbles na Iblis a Yankin Arewa Australia, basalts na Horeke a New Zealand, inda duk kwarin ya ƙunshi duwatsu kawai, da Baths a tsibirin Virgin Gorda a cikin tsibirin Virgin Islands na Burtaniya.
Ana samun clasts masu girman dutse a wasu duwatsu masu laushi, kamar su conglomerate da yumɓu na dutse.
Dubi kuma
[gyara sashe | gyara masomin]- Bouldering, hawa kyauta da aka yi a kan ƙananan dutse ko bangon hawa na wucin gadihawan ganuwar
- Dutsen Moeraki, manyan duwatsu masu siffar ƙwallo da aka samu a New Zealand
- Monolith, fasalin yanayin ƙasa wanda ya ƙunshi babban dutse guda ɗaya
- Jerin duwatsu
- Masu iyo