Geological and topographical maps, their interpretation and use, a handbook for the geologist and civil engineer (1911)
Dwerryhouse, Arthur Richard, 1867- · London, E. Arnold · leaf 130
Sf*fl//VG _^, … Fig. 87.—Map from Prismatic Compass Field-book. 118 GEOLOGICAL AND TOPOGRAPHICAL MAPS this is undesirable, as it is then impossible to verifydoubtful observations. A specimen page of a field-book is given below, andthe plan plotted from this forms Fig. 87. Specimen Page of Fxeld-Book. Spring70…
Cartography · Geology · Topographical drawing
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