slgwv's photos with the keyword: quarry

Soda Rock

27 Mar 2015 1 289
And Indian Creek. A still-active travertine dome, where a spring is actively precipitating calcium carbonate to form travertine, a freshwater limestone. The dome figures prominently in the Maidu (the local Native American tribe) creation myth--despite which, it's also been quarried for limestone! California, USA.

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Quarry, Aztec Sandstone

29 Oct 2012 1 148
Red Rock Canyon Recreation Area, southern Nevada, USA. In the early 20th century (1920s, IIRC) there was an attempt to quarry the sandstone for decorative stone. It foundered due to sheer remoteness and the onset of the Depression.

Quarried blocks, Aztec Sandstone

29 Oct 2012 165
Red Rock Canyon Recreation Area, southern Nevada, USA. In the early 20th century (1920s, IIRC) there was an attempt to quarry the sandstone for decorative stone. It foundered due to sheer remoteness and the onset of the Depression.

Quarry, Carrara, Nevada

29 Apr 2011 119
In the Carrara Formation.

Quarry, Carrara, Nevada

29 Apr 2011 139
Bonanza King Formation. Note how the rock face is broken up with bedding planes. This non-uniformity is why the quarried stone wasn't economic.

Quarry, Carrara

29 Apr 2011 109
In Bonanza King Formation.