Coquina punika rock sedimentary kang kawangun nalika milyar seashell cilik kerang-kaya, disebut Coquina, utawa cockleshell sing die lan Empu sing setor, disarèkaké lan dadi menyang rock nalika meksa wis Applied. 0
apatite, augite, bronzite, kalsit, chert, chlorite, mineral lempung, epidote, Feldspar, garnet, micas, muscovite utawa illite 0
cao, karbon dioksida, wesi (iii) oxide, MgO 0
udan biologi, udan kimia, udan mechanical 0
erosi gisik, erosi segara, banyu erosi, angin erosi 0