Gauja Formation

The Gauja Formation is a Middle Devonian fossil locality in Estonia and Latvia. It is named after the Gauja River, where it is exposed along the banks.

The Gauja Formation has a maximum thickness of 80 m (260 ft). It is composed of weakly to moderately cemented layers of fine-grained to very fine-grained sandstone. The layer is predominantly light to yellowish-gray in color, but can be pinkish brown or variegated. It is mostly composed of quartzose arenites. It is overlain by the 30 m (98 ft) thick Amata Formation and the Plavinas Formation.

单词	Lode Formation
释义	Lode Formation 英语百科 Gauja Formation The Gauja Formation is a Middle Devonian fossil locality in Estonia and Latvia. It is named after the Gauja River, where it is exposed along the banks. The Gauja Formation has a maximum thickness of 80 m (260 ft). It is composed of weakly to moderately cemented layers of fine-grained to very fine-grained sandstone. The layer is predominantly light to yellowish-gray in color, but can be pinkish brown or variegated. It is mostly composed of quartzose arenites. It is overlain by the 30 m (98 ft) thick Amata Formation and the Plavinas Formation.
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Lode Formation

Gauja Formation