OSBM Bolt   

OSBM Bolt on living rock.

Location
Grid reference: NT 5013 1976.
Landranger 79: Hawick & Eskdale, Langholm.
Structure: Rock outcrop.
Waypoint: OS1352.

Neighbouring Flush Brackets

G373	Synton Mossend 2.11km to the northwest.
G372	Ashkirktown 3.53km to the northwest.
G4410	Ashkirktown 3.53km to the northwest.
G374	Hawick, Wilton Hill 4.08km to the south.
1494	Hornshole Bridge 4.34km to the southeast.

The nearest fundamental bench mark is Hawick, 7.39km to the south.

Third Geodetic Levelling, Scotland (1956-68)
This bench mark was used during the Third geodetic levelling, Scotland. It was included on the Innerleithen to Hawick levelling line. The surveyor's description was OSBM Bolt on living rock.