Petrified Log - Menlo Park, CA
Posted by: Groundspeak Premium Member saopaulo1
N 37° 27.356 W 122° 10.222
10S E 573375 N 4145776
A petrified log at the USGS campus in Menlo Park, CA.
Waymark Code: WMYPCZ
Location: California, United States
Date Posted: 07/06/2018
Published By:Groundspeak Premium Member Outspoken1
Views: 1

The plaque at the site reads: “This petrified log was collected west of Rawhide, Nevada from Tertiary Volcanogenic sediments of probable Miocene age (5-12 million years ago). Tree rings indicate that the coniferous tree lived for about 180 years.”
What kinds of fossils are found here:
Petrified wood


Admission Fee: no

Link for more information about this site: Not listed

Visit Instructions:

At least one good photo you have personally obtained and a brief story of your visit. Any additions or corrections to the information about the Waymark (for instance, have the hours open to the public changed) will be greatly appreciated.

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