Zitsanzo za Sedimentary Rock 24 Mitundu

Mitundu 24 / bokosi, kukula kwa bokosi 39.5x23x4.5cm

Miyala ndi magawo amchere ndipo ndizofunikira kwambiri zomwe zimapanga dziko lapansi. Thanthwe limatha kupangidwa ndi mtundu umodzi wa mchere, monga miyala yamiyala yopangidwa ndi mchere umodzi wokha wa calcite; itha kuphatikizidwanso ndi mchere wambiri, monga granite, womwe umapangidwa ndi mchere wambiri monga quartz, feldspar, ndi mica. Zambiri mwazinthu zomwe zimapanga miyala ndizopanga zinthu zachilengedwe. Miyala ingagawidwe m'magulu atatu molingana ndi chibadwa chawo, koma chifukwa chilengedwe ndichopitilira, ndizovuta kugawa magawo atatu molingana ndi gulu lathu. Chifukwa chake, padzakhala miyala yazosintha, monga tuff (fumbi lamapiri ndi kugwa kwamwala). Itha kukhala ngati sedimentary rock kapena igneous rock, koma itha kugawidwa m'magulu atatu: sedimentary rocks account for 66% of the surface and are the main types of miyala on the surface. Miyala yomwe idapangidwa kale isanakhale detritus itadulidwa, kapena zotsalira za zamoyo, ndi zina zambiri, zomwe zimayambitsidwa ndi kukokoloka kwa nthaka, matope, ndi kuphulika. Mitundu iyi yamiyala yonse ndi yolumikizidwa. Gawo loyamba lili mmunsi. Msinkhu ndi wakale. Kutalika kwa msinkhu, ndi msinkhu watsopano. Umenewu umatchedwa lamulo losanjikiza kwambiri. Miyala ikasungidwa, zotsalira zomwe nthawi zambiri zimakhala ndi zamoyo zimatha kusungidwa kwa nthawi yayitali ndikukhala zotsalira zikaikidwa m'manda; m'miyala yopanda pake, kulibe zotsalira.