<< Other Photo Pages >> East Bay Walls - Stone Row / Alignment in United States in The West
Submitted by AKFisher on Wednesday, 23 August 2023 Page Views: 419
Neolithic and Bronze AgeSite Name: East Bay Walls Alternative Name: Berkeley Mystery Walls, East Bay Mystery WallsCountry: United States
NOTE: This site is 32.101 km away from the location you searched for.
Region: The West Type: Stone Row / Alignment
Nearest Town: Milpitas, CA, Fremont, CA
Latitude: 37.485230N Longitude: 122.86507W
Condition:
5 | Perfect |
4 | Almost Perfect |
3 | Reasonable but with some damage |
2 | Ruined but still recognisable as an ancient site |
1 | Pretty much destroyed, possibly visible as crop marks |
0 | No data. |
-1 | Completely destroyed |
5 | Superb |
4 | Good |
3 | Ordinary |
2 | Not Good |
1 | Awful |
0 | No data. |
5 | Can be driven to, probably with disabled access |
4 | Short walk on a footpath |
3 | Requiring a bit more of a walk |
2 | A long walk |
1 | In the middle of nowhere, a nightmare to find |
0 | No data. |
5 | co-ordinates taken by GPS or official recorded co-ordinates |
4 | co-ordinates scaled from a detailed map |
3 | co-ordinates scaled from a bad map |
2 | co-ordinates of the nearest village |
1 | co-ordinates of the nearest town |
0 | no data |
Internal Links:
External Links:
Stone Row / Alignment in The West
East Bay Walls, also known as the Berkeley Mystery Walls, is a misnomer, as there are many such crude walls throughout the hills surrounding the San Francisco Bay Area, and go as far as Chico and Red Bluff California. In places, they are up to a meter high and a meter wide and are built without mortar;[1] the walls run in sections anywhere from a few meters to over a half mile long. The rocks used to construct the walls are a variety of sizes. Some are basketball-sized rocks, while others are large sandstone boulders weighing a ton or more. Parts of the wall seem to be just piles of rocks, but in other places it appears the walls were carefully constructed. The exact age of the walls is unknown, but they have an old appearance. Many of the formations have sunk far into the earth, and are often completely overgrown with different plants.
Purpose:
The walls are not continuous and are composed of multiple sections, so they are not fences. They are not tall enough to have been used as defensive barriers.[citation needed] The East Bay Regional Park District simply calls them "rock walls" and notes that they are not mysterious. Livestock, such as cattle, have grazed in the east and south Bay Area hills since the arrival of European settlers. Clearing land of scattered rocks would have eased the ability to move livestock. Placing the rocks into walls would have helped to guide the movement of the animals or to help corral them.[2]
Origin:
No written documentation exists to identify when they were built, by whom, or why.[1]
Some people considered the Ohlone to have been the builders, although they were hunter-gatherers and are not known to have built permanent structures.[citation needed]
Recent testing of lichen on the rocks suggests that they were probably built between 1850 and 1880, the early American era in California.[1] Settlers might have built the walls using Chinese, Mexican, or Native American laborers, although specifically who built them has not been determined.[1][2]
Locations:
One of the many old stone walls that appear around the San Francisco Bay area. The stone walls are accessible in several area parks, including Ed R. Levin County Park[3] in Santa Clara County and Mission Peak Regional Preserve[4] in Alameda County, as well as many other parks.
Archaeological sites:
As of 2016, archaeologist Jeffrey Fentress is measuring and mapping the walls to eventually gain protection from development or other destruction.[1] Additional stone walls with unclear origin or purpose occur in other places near the San Francisco Bay, and researchers continue to discover more information about the walls.[5]. Source: Wikipedia.
References:
1. Hervieux, Linda (27 August 2016). "The 'East Bay Walls' Continue to Confound". Newser. Retrieved 17 September 2016. San Francisco archeologist says there is much to learn from mysterious rock walls
2. "Bay Area facts: Berkeley Mystery Walls' origins not so off-the-wall". San Jose Mercury News. Bay Area News Group. 12 August 2016. Retrieved 17 September 2016.
3. "Stone walls at Ed Levin County Park". 2007-07-11. Retrieved 2013-04-23.
4. "East Bay Walls of CA". 2010-10-04. Retrieved 2013-04-23.
5. Kimmey, Samantha (24 July 2014). "Mystery rocks draw scholarly investigation". Pt. Reyes Light. Retrieved 17 September 2016.
Further reading and information:
Wikipedia
en.wikipedia.org/wiki/East_Bay_Walls<2>
KQED Radio and Television (local PBS channel)
http://www.kqed.org/news/11689504/uncovering-the-real-story-behind-the-mysterious-east-bay-walls<4>
East Bay Hill People
eastbayhillpeople.com/east-bay-rock-walls/<6>
Directions:
Note: There are various locations of walls and wall fragments. See above links for more information.
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