Abarkuh Sinkholes

The Sinkhole is a depression or hole in the ground caused by some form of collapse of the surface layer. Most are caused by karst processes—for example, the chemical dissolution of carbonate rocks or suffusion processes. Sinkholes vary in size from 1 to 600 m both in diameter and depth, and vary in form from […]

Lahar

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A lahar is a type of mudflow or debris flow composed of…

Bedding

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In geology a bed is the smallest division of a geologic…

Mila Formation in Central Alborz

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The Mila Formation is one of the Cambrian formations in Alborz.…

Alborz Mountain Range

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Alborz (Persian: البرز‎‎), also spelled as Alburz, Elburz…

Namakdan Salt Cave

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Namakdan cave is among the most important geosites in the Qeshm…

Asmari formation

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The Oligocene–Miocene Asmari Formation of the Zagros Basin…