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A rapid and accurate contour interpolator

November 1, 1960

An instrument called a "contourpolator" is described. The device is constructed from readily available materials costing about $2.00 and consists of 4 primary parts. Detailed instructions are provided for its assembly and use.

Publication Year 1960
Title A rapid and accurate contour interpolator
DOI 10.2113/gsecongeo.55.7.1555
Authors O.T. Marsh
Publication Type Article
Publication Subtype Journal Article
Series Title Economic Geology
Index ID 70220493
Record Source USGS Publications Warehouse