ound ▁Lake ), ▁in ▁Oregon ▁( F ort ▁Rock ▁Bas in ▁with ▁the ▁ma ars ▁of ▁Big ▁H ole , ▁H ole - in - the - Gr ound , ▁Table ▁Rock , ▁Seven ▁M ile ▁R idge ), ▁in ▁Death ▁Valley ▁National ▁Park , ▁California ▁( U be he be ▁Cr ater ), ▁in ▁Nev ada ▁( S oda ▁L akes ) ▁as ▁well ▁as ▁the ▁ma ars ▁of ▁the ▁White ▁Rock ▁C any on , ▁Mount ▁Taylor ▁and ▁Pot ril lo ▁vol can ic ▁fields , ▁Z uni ▁Salt ▁Lake ▁Cr ater ▁and ▁Kil bourne ▁H ole ▁Cr ater ▁in ▁New ▁Mexico . ▁ ▁In ▁Central ▁Mexico , ▁the ▁Tar as can ▁vol can ic ▁field ▁contains ▁several ▁ma ars ▁in ▁the ▁states ▁of ▁Mich o ac án ▁and ▁Gu an aju ato . ▁In ▁El ▁Salvador ▁is ▁the ▁maar ▁of ▁Lag una ▁Ar am u aca . ▁From ▁South ▁America , ▁there ▁are ▁known ▁ma ars ▁in ▁Chile ▁( C arr án - Los ▁Ven ados ▁in ▁Central ▁Chile , ▁Cer ro ▁Over o ▁and ▁Cer ro ▁T uj le ▁in ▁Northern ▁Chile ). ▁The ▁Lag una ▁Jay u ▁Kh ota ▁is ▁a ▁maar ▁in ▁Boliv ia . ▁ ▁Middle ▁East ▁and ▁Africa ▁The ▁maar ▁of ▁B irk et ▁Ram ▁lies ▁on ▁the ▁Gol an ▁He ights ; ▁further ▁south ▁ma ars ▁occur ▁in ▁Africa ▁( B il ate ▁Vol can ic ▁Field ▁and ▁Har o ▁Maj a ▁in ▁the ▁But aj iri - Sil ti - Vol can ic