Olema Valley

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Olema Valley is a gorge formed by the San Andreas Fault in rural west Marin County, Northern California. The valley runs from the southern end of Tomales Bay through Point Reyes Station, the town of Olema, and Dogtown, to the Bolinas Lagoon, which lies between Bolinas and Stinson Beach. [1] It is part of the Golden Gate National Recreation Area.

San Andreas Fault A continental transform fault through California between the Pacific Plate and the North American Plate

The San Andreas Fault is a continental transform fault that extends roughly 1,200 kilometers (750 mi) through California. It forms the tectonic boundary between the Pacific Plate and the North American Plate, and its motion is right-lateral strike-slip (horizontal). The fault divides into three segments, each with different characteristics and a different degree of earthquake risk. The slip rate along the fault ranges from 20 to 35 mm /yr.

West Marin

West Marin is the largest rural region of Marin County, California.

Northern California Place in California, United States

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Rancho Tomales y Baulines was a 9,468-acre (38.32 km2) Mexican land grant in present day Marin County, California, given in 1836 by Governor Nicolás Gutiérrez to Rafael Garcia. The grant extended south from Point Reyes Station along the Olema Valley and encompassed present day Olema and Garcia.

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References

  1. Olema Valley, National Park Service, retrieved 9 December 2017

Coordinates: 37°59′41″N122°45′14″W / 37.99481°N 122.75402°W / 37.99481; -122.75402

Geographic coordinate system Coordinate system

A geographic coordinate system is a coordinate system that enables every location on Earth to be specified by a set of numbers, letters or symbols. The coordinates are often chosen such that one of the numbers represents a vertical position and two or three of the numbers represent a horizontal position; alternatively, a geographic position may be expressed in a combined three-dimensional Cartesian vector. A common choice of coordinates is latitude, longitude and elevation. To specify a location on a plane requires a map projection.