Folded radiolarian (ribbon) chert

Overturned anticline and syncline in radiolarian chert.

anticline, syncline, structural geology, sedimentary Marin Headlands, California. Photo is 2 meters across. (Image ID # 111205-12)

Tufa Pinnacles at Mono Lake (vetical)

Tufa pinnacles at Mono Lake, California.

sedimentary, chemical, deposition, precipitation

Tufa Towers, Mono Lake, California

sedimentary, chemical, deposition, precipitation

Tufa towers, Mono Lake, California

Lakeside Tufa Towers; a spring deposit of calcium carbonate.

sedimentary, chemical, deposition, precipitation, Sierra Nevada, mountains

Tufa towers, Mono Lake, California

Tufa towers overlooking Mono Lake.

sedimentary, chemical, deposition, precipitation,

Lenticular Clouds over Mono Lake, CA (pan)

Lenticular clouds over Mono Lake

California, troposphere, atmosphere, desert

Roche Moutonee, Yosemite NP, Cal.

Lembert Dome looking over Yosemite National Park in California.

Pleistocene, glacier, glaciation, Lambert, granite, granodiorite, national park, California