About the Crossbedded dolostone or dolomite, FGDC 643 hatch pattern
Crossbedded dolostone or dolomite: curved crossbedded slanted-joint courses. FGDC geologic map lithology pattern 643. Redrawn from the USGS chart.
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.