Jerin ramin ruwa

Wadannan sune jerin ramukan nutsewa, ramukan shudi, dolines, ramukan kambi, cenotes, da kogon rami . Rufewa bakin ciki ne ko rami a cikin ƙasa sakamakon wani nau'i na rugujewar saman saman. Wasu ana haifar da su ta hanyar tsarin karst - alal misali, narkar da sinadarai na duwatsun carbonate  ko hanyoyin suffosion .  Ƙirar ruwa na iya bambanta da girman daga  duka a diamita da zurfi, kuma sun bambanta da siffa daga kwano mai layi na ƙasa zuwa ƙasƙanci mai kaifi. Ramin rami na iya tasowa a hankali ko kuma ba zato ba tsammani, kuma ana samun su a duk duniya. 

## Ostiraliya

* Ewens Ponds - jerin rukunan farar ruwa guda uku masu cike da ruwa akan Mile Creek mai nisan  kudu da Dutsen Gambier da   gabas da Port MacDonnell, Kudancin Ostiraliya .
* Kogon burbushin halittu - Kogon rami ne na karst kuma an cika shi da ruwa.
* Kilsby sinkhole - a Dutsen Gambier, Kudancin Ostiraliya.
* Kogon Koonalda - wani kogo da ke cikin filin Nullarbor a Kudancin Ostiraliya.
* Little Blue Lake - Doline mai cike da ruwa kusa da Dutsen Schank a Kudancin Ostiraliya.
* Numby Numby - rami mai nisan  yamma-arewa maso yamma na Borroloola a cikin yankin Arewa .
* Piccaninnie Ponds Conservation Park

## Brazil

* Buraco das Araras - ɗaya daga cikin manyan kogon quartzitic dake cikin Goiás . An yi la'akari da ɗaya daga cikin manyan sinkholes (dolinas) a duniya
* Gruta do Centenário - kogon da ke cikin Mariana, Minas Gerais, kogon quartzite mafi girma da zurfi a duniya, kuma na biyu a cikin kasar dangane da rashin daidaituwa.

## Kanada

* 2012 Ottawa sinkhole - Titin Yanki 174 a musanya Jeanne D'Arc ranar 4 ga Satumba, 2012.
* 2014 Ottawa sinkhole - a wurin tunnelling LRT a Waller Street, kudu da Laurier Avenue ranar 21 ga Fabrairu, 2014.
* 2016 Ottawa sinkhole - Rideau Street An rufe ga duk zirga-zirga daga Yuni 8 zuwa Yuli 2, 2016 bayan da ya rushe sama da tono da ake yi na Rideau tashar na Confederation Line .

## China

* Dragon Hole - rami na biyu mafi zurfi na karkashin ruwa ( rami mai shuɗi ), wanda yake a cikin tekun Drummond Island na tsibirin Paracel (wanda aka fi sani da tsibiran Xisha) a cikin Tekun Kudancin China . 
* Xiaozhai Tiankeng - rami mafi zurfi a duniya (sama da mita 650), wanda yake a gundumar Fenjie na gundumar Chongqing .
* 2016 Ruijin sinkhole - motoci hudu sun fada cikin rami a Ruijin .

## Croatia

* Blue Lake - tafkin karst da ke kusa da Imotski
* Tafkin Red - wani nutse mai ɗauke da tafkin karst kusa da Imotski

* Hranice Abyss - mafi zurfin rami a cikin Jamhuriyar Czech, kusa da Hranice
* Macocha Gorge - rami mai nutsewa a cikin tsarin kogon Moravian Karst
* Punkva Caves - tsarin kogo a arewacin Brno, kusa da Blansko

## Faransa

* Kogon Padirac - kogon rami mai zurfi a Massif Central, tare da kogin karkashin kasa

## Jamus

* Bullenkuhle - tabkin marshy a cikin matsananciyar arewacin gundumar Gifhorn a cikin Lower Saxony wanda aka kafa ya zama magudanar ruwa.
* Danube Sinkhole - wanda ya fara kama kogin karkashin kasa a cikin Babban Danube Nature Park

## Girka

* Dersios sinkhole - rami a cikin Arcadia
* Aloni - Crete

## Guatemala

* 2007 Guatemala City nutse - a  zurfin nutsewa wanda ya samo asali a cikin 2007 saboda fashewar bututun najasa.
* 2010 Guatemala City nutse - bala'i a cikin abin da yanki kamar  da kuma  zurfi ya rushe, yana haɗiye masana'anta mai hawa uku.

## Italiya

* Gurio Lamanna – wani lebur, faxi kuma mara zurfi karst doline mai siffa kamar rigar makamai kuma yana kusa da Pulicchio di Gravina da Tre Paduli .
* Lago di Doberdò - wani nutse a cikin lardin Gorizia, Friuli-Venezia Giulia
* Pozzo del Merro – tudun ruwa da ambaliyar ruwa ta mamaye a karkarar arewa maso gabashin Roma
* Pulo di Altamura - wani karst doline kusa da Altamura dauke da wasu kogo, inda Saint William na Montevergine (1085-1142) aka ruwaito ya rayu a matsayin hermit .
* Pulo di Molfetta
* Pulicchio di Gravina – kars doline mai siffar kwai wanda ke cikin Gravina a cikin Puglia kuma yana kusa da Gurio Lamanna da Tre Paduli .
* 2016 Florence sinkhole - nutsewa, wanda ake zaton fashewar bututun ruwa ne ya haifar da shi, ya buɗe  rami a bankin Arno River .

## Malaysia

* 2024 Kuala Lumpur sinkhole, wanda ya hadiye mutumin da ba a samo shi ba tukuna.

## Mexico

* Cave of Swallows - kogon ramin iska a cikin Aquismó, San Luis Potosí
* Dzibilchaltun – wurin binciken kayan tarihi na Maya a cikin Jihar Yucatán, kusan  arewa da Mérida
* Ik Kil – cenote a wajen Pisté a cikin gundumar Tinúm, Yucatán
* Sacred Cenote - wani yanki a wurin binciken kayan tarihi na Maya kafin Columbia na Chichen Itza a arewacin Yucatán Peninsula
* Sima de las Cotorras - wani katon madauwari mai da'ira a cikin tudun karst na Chiapas.
* Sistema Dos Ojos - tsarin kogon da aka ambaliya da ke arewacin Tulum, a bakin tekun Caribbean na Yucatán Peninsula, a Quintana Roo
* Sistema Sac Actun – tsarin kogon karkashin ruwa wanda ke kusa da gabar tekun Caribbean na Yucatán Peninsula tare da hanyoyi zuwa arewa da yammacin Tulum, Quintana Roo.
* Zacatón – wani ruwa mai zafi da ke cike da ƙwanƙwasa na tsarin Zacatón - ƙungiyar abubuwan ban mamaki karst da ke cikin gundumar Aldama, Tamaulipas kusa da Saliyo de Tamaulipas.
* Taam Ja' Blue Hole - mafi zurfin sanannun ramin shuɗi

## Namibiya

* Tafkin Guinas – tabkin nutsewa, wanda wani kogon karst mai rugujewa ya halitta, wanda yake   yammacin Tsumeb
* Tafkin Otjikoto – tabkin nutsewa wanda wani kogon karst ya fado ya halitta

## Afirka ta Kudu

* Blyvooruitzicht sinkholes
* Boesmansgat - an yi imanin shine kogon ruwa mai zurfi na shida (ko nutsewa) a duniya.

## Turkiyya

* Akhayat sinkhole - sinkhole a lardin Mersin
* Cennet da Cehennem - manyan rijiyoyin ruwa guda biyu a cikin tsaunin Taurus, a lardin Mersin
* Egma Sinkhole - kogon nutsewa kuma mafi zurfin kogo a Turkiyya
* Kanlıdivane - tsohon birni wanda ke kusa da wani babban rami a lardin Mersin
* Kızören Sinkhole - sinkhole a lardin Konya

## Amurka

* 2014 National Corvette Museum sinkhole - nutse a 350 Corvette Drive, Bowling Green, Kentucky
* Amberjack Hole - rami mai shuɗi wanda yake  kashe bakin tekun Sarasota, Florida .
* Bayou Corne sinkhole - wanda aka ƙirƙira daga kogon dutsen gishiri na ƙarƙashin ƙasa wanda Kamfanin Texas Brine ke sarrafa kuma mallakar Occidental Petroleum, wanda aka gano a ranar 3 ga Agusta, 2012, kuma an shawarci mazauna kusa da 350 su ƙaura.
* Bering Sinkhole - dutsen farar ƙasa na asali a Texas da aka yi amfani da shi don binne kafin tarihi 
* Big Basin Prairie Preserve - Rijiyar St. Yakubu, Kansas, wani rami mai cike da ruwa wanda ke cikin ƙaramin Basin, da Babban Basin,  bakin ciki-kamar tsautsayi
* Blue Hole (Castalia) – wani tafki mai sabo da ke cikin Castalia, gundumar Erie, Ohio
* Blue Hole (New Mexico) - madauwari, tafkin mai siffar kararrawa gabas da Santa Rosa, New Mexico
* Wurin shakatawa na ƙasa maras iyaka - Lazy Lagoon Lake, New Mexico, wanda ya ƙunshi ramuka daban-daban guda uku.
* Cedar Sink - babban bakin ciki mai bango a tsaye a cikin Kentucky .
* Daisetta, Texas - yana zaune a kan dome gishiri, a cikin 1969, 1981, kuma a cikin 2008, an kafa sinkholes a yankin.
* Tafkin Deep (Florida) – rami na halitta a cikin Big Cypress National Preserve a Florida
* Deep Run Ponds Natural Area Preserve - ya ƙunshi ɗayan mafi girman tsarin da ya rage na tafkunan Shenandoah Valley sinkhole a Virginia
* Shaidan Den Cave – taga karst akan kogin karkashin kasa kusa da Williston, Florida
* Iblis's Kitchen Sinkhole - yana cikin gandun daji na Coconino, Arizona
* Iblis Millhopper Geological State Park - yana cikin Gainesville, Florida
* Yankin Halittar Jihar Devil's Sinkhole – wurin zama na jemagu na halitta kusa da Rocksprings a gundumar Edwards, Texas
* Grassy Cove – wani kwarin da ke kewaye a cikin Cumberland County, Tennessee sananne ne don ƙirar karst.
* Koren Banana Hole - rami mai shuɗi mai  kusa da bakin tekun Sarasota, Florida.
* Lake Kingsley – ana tunanin tabki ya samo asali ne a matsayin nutsewa kusan  gabas da Starke, Florida
* Lake Eola Park - Lake Eola wani yanki ne na nutsewa a cikin garin Orlando, Florida
* Lake Peigneur - asalin jikin ruwa ne mara zurfi a Louisiana, har sai da wani bala'i da ɗan adam ya yi a ranar 20 ga Nuwamba, 1980 ya canza tsarinsa, ya shafi ƙasar da ke kewaye da shi kuma ya mai da ta tafkin ruwa mara nauyi.
* Ƙananan Gishiri Gishiri - siffa na karst topography na Florida
* Kogon Makauwahi - kogon dutse mafi girma da aka samu a Kauai, Hawaii
* Marvel Cave – Alamar Halitta ta Ƙasa a yamma da Branson, Missouri, a saman Dutsen Roark a gundumar Stone
* Rijiyar Montezuma – rami na dutsen farar ƙasa kusa da Rimrock, Arizona
* Dutsen Joy Pond Natural Area Preserve - wani babban tafki na nutsewa a cikin gundumar Augusta, Virginia
* NR-1 Sinkhole - nutsewar ruwa ta farko da jirgin ruwa na NR-1 ke samuwa; dake kudu maso yamma na Key West, Florida
* Peter Sinks – wani nutse na halitta a arewacin Utah, ɗaya daga cikin wurare mafi sanyi a cikin ƙasar Amurka.
* Pipe Creek Sinkhole - kusa da Swayzee a gundumar Grant, Indiana, muhimmin wurin binciken burbushin halittu
* The Inkpot – 27 mita nutse dake a cikin Salt Creek Wilderness Area a arewacin Roswell, New Mexico
* Pond Pond – wani nutsewa wanda ya cika da ruwa kusa da Wardensville a Hardy County, West Virginia

## Venezuela

* Sima Humboldt
* Sima Martel
* Haitón del Guarataro

## Sauran wurare

* Biržai Regional Park – wurin shakatawa a arewacin Lithuania da aka kafa a cikin 1992 don adana filin karst na musamman.
* Blue Hole (Red Sea) - nutsewar ruwa a kusa da  mai zurfi a gabashin Sinai, 'yan kilomita kaɗan daga arewa da Dahab, Masar a bakin tekun Bahar Maliya.
* Matattu Sea nutse
* Dean's Blue Hole - Ramin ruwan gishiri mafi zurfi na biyu a duniya tare da ƙofar ƙasa da matakin teku; a cikin Bahamas
* Shaidanun Hole, Bermuda - babban rami mai cike da ruwa, kusa da kusurwar kudu maso gabas na Harrington Sound.
* Great Blue Hole – wani katon nutsewar ruwa a bakin tekun Belize
* Harwoods Hole - tsarin kogon da ke arewa maso yammacin tsibirin Kudu na New Zealand, mafi zurfi mafi zurfi a tsaye na New Zealand.
* Hutchinson's Hole - babban rami a cikin Saint Ann Parish a arewacin Jamaica, wanda wani mai kisa ke amfani da shi wajen zubar da gawarwaki.
* Playa de Gulpiyuri – wani magudanar ruwa mai ambaliya tare da bakin rairayin bakin teku dake kusa da Llanes, Spain
* 2018 Surabaya City sinkhole - a  fadi da  zurfin nutsewa ya buɗe akan titin Gubeng a Surabaya, Indonesia yayin aikin gini a ranar 18 ga Disamba, 2018.
* 2022 Tierra Amarilla sinkhole - a  fadi kuma fiye da  zurfin nutsewa ya bayyana a cikin gundumar Tierra Amarilla, yankin Atacama na Chile kusa da ma'adinan tagulla na Alcaparrosa a ranar 1 ga Agusta, 2022. Jirgin ya ci gaba da girma kuma ya kai  a diamita a kan Agusta 8. 

## Manazarta