About the Interbedded sandstone and siltstone, FGDC 669 hatch pattern
Interbedded sandstone and siltstone lithology symbol, rows of dots and dashes. FGDC geologic map lithology pattern 669, for map and section drawings.
Kind: a repeated motif that does not fill the plane.
The download is one AutoCAD .pat file. Downloads are metered; a Hatchy Pro license lifts the limit.