Chenier

alt=topographic map|thumb|Filin Chenier a NE Suriname
Chenier ko chénier wani yashi ne ko rairayin bakin teku wanda yake wani ɓangare na fili, wanda ake kira " fili nachenier, " wanda ya kunshi cheniers da aka raba ta hanyar shiga tsakani da laka-flat deposits tare da marsh da kuma marsh da shamp ciyayi. Cheniers yawanci mita ɗaya zuwa shida ne, tsawon kilomita goma, daruruwan mita a fadin, kuma sau da yawa itace. Filayen Chenier na iya zama kilomita da yawa. Cheniers da filayen chenier da ke da alaƙa suna da alaƙa da iyakokin da ke da ƙarancin ƙarfin ruwa, ƙarancin gradient, iyakokin laka, da wadataccen wadata. Sunan ya samo asali ne daga kalmar Faransanci ta Louisiana don waɗannan tsari, "chênière", ma'ana itacen oak, yana nufin gandun daji na oaks masu rai Quercus virginiana waɗanda ke zaune a cikin tuddai na chenier a cikin kudu maso yammacin Louisiana.Goodie, A.S. (2004) Encyclopedia of Geomorphology Routledge. London, United Kingdom. 1,200  p. 

 Kogin Colorado Delta 
Cheniers da aka yi da farko da kwarangwal na Colorado Delta clam ana samun su a cikin Filayen ruwa na Kogin Colorado Delta a arewa maso gabashin Baja California, Mexico.

 Louisiana 
Yankin Louisiana Chenier, wanda ya kai kusan daga Sabine Lake zuwa Vermilion Bay tare da Gulf Coast, yana aiki da mahimman ayyukan yanayin halittu, musamman a matsayin wurin zama na namun daji da kuma tsayawa ga tsuntsaye masu ƙaura. Yayin da aka zauna yankin, an haɓaka cheniers da fifiko, saboda kariya daga ambaliyar da aka ba da ta wurin tsawo mafi girma. Misalan al'ummomin da ke kan irin waɗannan tuddai a cikin Chenier Plain sun haɗa da Grand Chenier a cikin Cameron Parish, Pecan Island a cikin Vermilion Parish da tsohon mazaunin Cheniere Caminada kusa da Grand Isle, kudu da New Orleans. Duk da haka, tsaunuka ba su da isasshen kariya daga guguwa, don haka guguwa ta lalata Cheniere Caminada gaba ɗaya a cikin 1893, kuma Tsibirin Pecan da Grand Chenier sun lalace ta hanyar guguwa mai ƙarfi da yawa, gami da Guguwar Audrey, Guguwar Rita, Guguwar Ike, Guguwar Laura da Guguwar Delta.

Kirby  ya bayyana yadda zubar da turɓaya ta hanyar ra'ayi mara amfani yana haifar da halittar chenier. Ana dakatar da tarar sediment kuma ana sauka yin aiki a cikin teku, yana barin baya ajiyar mafi yawa bivalve da gastropod shells da aka raba daga mafi kyawun tushe a ƙasa. Raƙuman ruwa da raƙuman ruwa suna tara waɗannan ajiya don samar da tuddai a duk yankin ruwa. Suna tilasta ajiyar zuwa gabar teku, amma kuma a gefen bakin teku.

 Miranda, New Zealand 
Filin chenier a Miranda a cikin Firth na Thames yana ɗaya daga cikin manyan filayen bakin teku na Holocene a duniya kuma muhimmiyar wurin tsayawa a cikin hanyar jirgin godwit.

 Essex, Ingila 
A cikin Essex, bayanan Gaskiya a ƙasa sun nuna cewa bayanan radar daidai suna tsara tsarin ƙasa da tsarin sedimentary na cheniers. Fassarar stratigraphy na radar da aka ɗauka daga bayanan haskakawar radar yana ba da damar gano ajiya daban-daban. Wadannan sun samo asali ne daga overwashing, overtopping, sedimentation a fadin rairayin bakin teku da ke nutsewa ko kuma berm ridge welding a kan rairayin kan rairayar bakin teku. Kowane chenier yana da tsari daban-daban na waɗannan raka'a huɗu na asali.

 Filayen bakin teku na Guiana na Faransa, Suriname da Guyana 
An kafa wani babban hadaddun rairayin bakin teku da maras kyau (ritsen en zwampen a Suriname) tsakanin bakin Kogin Amazon da Orinoco a filin bakin teku na Guiana Shield . 

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