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surface mark . . . 1 match
...nd which is meant to be the primary marker used by surveyors when "occupying" a [[station]], i.e. setting up their equipment to make measurements. Compare to [[underground mark]]....

0.3k - rev: 2 (current) last modified: 2009-03-21 21:03:18

Glossary . . . 1 match
...]], [[trilateration station]], [[true North]] ---- . <<Anchor(U)>> . U<<BR>> [[underground mark]], [[USACE]], [[USGLO]], [[USGS]], [[USGS Quad]], [[UTM]] ---- . <<Anchor(V)>> ...

3.0k - rev: 25 (current) last modified: 2009-03-21 21:03:19