1:24,000 scale Geologic Map of the Iron Point Quadrangle, Humboldt County, Nevada, USGS, GQ-1175. Detailed geologic mapping by R. L. Erickson and S. P. Marsh in 1974. geology of the Iron Point 7.5' Quadrangle, Humboldt County, Nevada, with description of 26 geologic units. The GIS work was in support of the U. S. Geological Survey COGEOMAP program. The Geodatabase specifies feature datasets and feature classes, together with feature attributes, subtypes and domains, suitable for the printed geologic map. In addition to basic geology (lithology, contacts and faults, etc.), the maps may include metamorphic overprints, cross-sections, and explanatory legend-graphics such as correlation charts, used to supplement columnar legends. For more information about this PDF map resource or to download the map and associated GIS zipped data-set, please see the links provided.
