Wood Canyon Formation

The Wood Canyon Formation is a geologic formation in the northern Mojave Desert of Inyo County, California and Nye County and Clark County, Nevada.
It can be seen in the Panamint Range and Funeral Mountains adjoining Death Valley, within Death Valley National Park; and in the Spring Mountains in Clark County.
Geology.
The 570+ million years old formation underlies the Zabriskie Quartzite Formation, and overlies the Stirling Quartzite Formation.
It has members of quartzite, shale, sandstone, and dolomite.
Fossils.
It preserves scattered olenellid trilobite and archaeocyathid fossils in upper part of formation, dating back to the Ediacaran period of the Neoproterozoic Era and Lower Cambrian Period of the Paleozoic Era.