Benica Quarry #1
Mortar Count: 5
Open
Benica Quarry #2
Mortar Count: 20
Open
Blue Rock Springs Park — North
Blue Rock Springs Park — South
Canada del Cierbo
Mortar Count: 28
Open
Dillon Point
Mortar Count: 4
Open
Glen Cove Park, aka Sogorea Te
Mortar Count: 20
Open
Mare Island shell midden
Mt. Diablo Winter Solstice alignment
Rankin Park Overlook
Mortar Count: 1
Open
Swett Ranch
Mortar Count: 16
Open
The Old Homestead

Territory: Carquin

The Carquin, an Ohlone tribelet, held territory on both sides of the Carquinez Strait.

D2Solstice1

Mt. Diablo Winter Solstice alignment

Winter Solstice alignmentElevation 734 feetThe rocks in this alignment are the only ones in the immediate vicinity.Dave hit the jackpot when he discovered this rock alignment, which lines up nicely with the gap between Mt. Diablo and North Peak.There is a 360 degree view from this hilltop.Awaiting the sunrise.Winter solstice December 21, 2010. Experts assure […]

RankinPark

Rankin Park Overlook

Rankin Park Overlook1 bedrock mortar.Elevation 295 ft.The largest Indian village early Spanish explorers encountered was probably Carquin. There was a major Carquin village in Crockett on whose site Thomas Edwards constructed the “Old Homestead,” California Historic Landmark #731. This site, needless to say, was not a major one.Jim looks down at the Rankin Park mortar.