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A cross in a circle marking undipped strata.
Also known as: Flat lying bedding symbol, Zero dip symbol
On a geological map a small cross within a circle marks bedding that lies horizontal, with no measurable dip in any direction.
Marks bedding measured as horizontal at the point where the symbol is drawn.
Contexts: Maps
Records a measurement rather than an interpretation, which is the distinction between the structural symbols and the boundary lines drawn around them.
Contexts: Maps
A small cross of two short strokes meeting at right angles, enclosed in a circle at the point of observation.