An instrument which has long been used in constructing the stereographicprojection of a crystal is the curved ruler suggested by both Wulff and Fedorowin 1893.~1 It is a convenient and quick method for drawing the flat arcs of verylong radius which cannot
Abstract:
An instrument which has long been used in constructing the stereographicprojection of a crystal is the curved ruler suggested by both Wulff and Fedorowin 1893.~1 It is a convenient and quick method for drawing the flat arcs of verylong radius which cannot
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.1933. A METHOD OF LOCATING POLES OF THE STEREOGRAPHIC PROJECTION WITHOUT THE CURVED RULER[J].地质学报,(1). .1933.[J]. Acta Geologica Sinica,(1).
