See Also...202 208 ISOM Index Rock and boulders index previous next
209 Boulder cluster
A small distinct group of boulders so closely clustered together that they cannot be marked individually. The symbol is an equilateral triangle orientated to the north. To be able to show thw ditinction between boulder clusters with significant difference in size it is permitted to enlarge this symbol by 25% (1.0mm).
Symbol size, triangles side 0.8mm (1.0mm)
This symbol is oriented to north.
A small distinct group of boulders so closely clustered together that they cannot be marked individually. The symbol is an equilateral triangle orientated to the north.
Defined as point symbol 114, can be drawn with any drawing tool.
This is a rotatable symbol, it can be rotated with the direction tool and will rotate with the map if the “include symbols” box is checked when the map is turned.
Care when drawing is needed, a click will place the symbol; a click with drag will rotate the symbol in the direction of the drag. To correct this, redraw carefully. Don Scarrott has written a utility that straightens all rotated symbols.
Cairn or pile of stones: Stones or boulder in a man-made pile
or Group of Boulders: A small boulder field or cluster of boulders.
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