Dome mai tasowa

A cikin ilimin ƙasa, dome mai tasowa shine dome wanda aka kafa ta hanyar kumburi ko tashi daga bene na caldera saboda motsi a cikin ɗakin magma a ƙarƙashinsa. Ba kamar hawan dutse ba, rufin da ya tashi ba a kafa shi ta hanyar extrusion na rufin dutsen da ke da tsinkaye sosai a saman, amma ta hanyar ɗagawa da lalacewar farfajiyar kanta ta hanyar motsi na magma a karkashin kasa. Ana samun resurgent dome a kusa da tsakiyar manyan calderas masu budewa kamar Yellowstone Caldera ko Valles Caldera, kuma a bi da bi irin waɗannan calderas galibi ana kiransu "resurgent-type" calderas don rarrabe su daga mafi yawan (amma karami) calderas da aka samu a kan garkuwar dutsen wuta da stratovolcanoes.

Tsarin da ke sa dome mai tasowa ya yiwu shine yanki mai fashewa wanda ya ƙunshi kuskuren zobe wanda ke kewaye da kuskuren al'ada a waje da zobe. A lokacin da aka fara samar da caldera waɗannan kuskuren zobe suna samar da hanyoyin fitarwa don fashewar ash kuma sune ma'anar da raguwar toshewar cauldron ke faruwa. Ruwan magma na gaba sannan tura toshewar katako zuwa sama don ƙirƙirar dome.

A cikin saka idanu game da Hadarin dutsen wuta, ana sa ido sosai kan tsaunuka masu tasowa, yayin da ci gaba da karuwa a tsawo tare da aikin girgizar ƙasa shine tabbacin cewa magma yana tashi a ƙarƙashin farfajiya.

 Misalan calderas tare da resurgent dome 

 Bennett Lake Volcanic Complex, British Columbia da Yukon, Kanada
 Blake River Megacaldera Complex, Ontario da Quebec, Kanada
 Tsibirin Cheeseman da New Zealand)">Tsibirin Curtis, Tsibirin Kermadec, New Zealand
 Chiqllarasu, Ayacucho, Peru
 A cikin garin Coranzulí, Jujuy, Argentina
 Filin Los Frailes ignimbrite, Bolivia
 Galan, Catamarca, Argentina
 Garita Caldera, Colorado, Amurka
 Dutsen Guacha, Kudancin Lípez, Bolivia
 Ischia, Tsibirin Phlegraean, Campania, Italiya
 Iwo Jima, Tsibirin Bonin, Japan
 Kari-Kari, Potosí, Bolivia
 Kemp Caldera, Tsibirin Sandwich na Kudu
 Ko'olau Caldera, O'ahu, Hawaii, Amurka
 Tafkin Kurile, Kamchatka, Rasha
 El Laco, Antofagasta, Chile
 Long Valley Caldera, California, Amurka
 Monowai, Kermadec Ridge, New Zealand
 Morococala, Oruro, Bolivia
 La Pacana, Antofagasta, Chile
 Pastos Grandes, Sur Lípez, Bolivia
 La Reforma, Baja California, Mexico
 Tafkin Taupō, Tsibirin Arewa, New Zealand
 Dutsen Timber Caldera, Nevada, Amurka
 Tafkin Toba, Sumatra, Indonesia
 Valles Caldera, New Mexico, Amurka
 Vilama, Argentina da Bolivia
 Yellowstone Caldera, Wyoming, Amurka

 Manazarta