SUN-STAR PHOTO BY MARCI STENBERG
The rocks known as 'Tombstone Rocks' line the side of the road between Planada and Mariposa. They are just some of the geological past that can be seen in the area.
SUN-STAR PHOTO BY MARCI STENBERG The rocks known as 'Tombstone Rocks' line the side of the road between Planada and Mariposa. They are just some of the geological past that can be seen in the area. Merced Sun-Star
SUN-STAR PHOTO BY MARCI STENBERG The rocks known as 'Tombstone Rocks' line the side of the road between Planada and Mariposa. They are just some of the geological past that can be seen in the area. Merced Sun-Star

Book uncovers prehistoric Merced, Central Valley, Yosemite

July 22, 2010 01:11 AM

UPDATED July 22, 2010 01:50 AM

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