Mine Symbol Topographic Map. Mine Map Symbols 1919 Making Maps DIY Cartography such as those used to represent prospect pits, mines, adits, dumps, tailings, etc., hereafter referred to as 'mine' symbols or features, have been digitized Mining activity is shown on historical topographic maps made by the USGS during the last half of the 20th century
Topographic Map Legend and Symbols HMWOutdoors from www.hmwoutdoors.com
Symbols indicating mining-related features digitized from historical USGS topographic maps in the western part of the conterminous US Example links: Mine Shaft-Mine Symbols-Topographic-Map-Quadrangle-North Butte-Arizona-1985
Topographic Map Legend and Symbols HMWOutdoors
These data are suitable for use in Geographic Information Systems (GIS) or other database and geospatial software Place intersection of arms at portal with shaft pointing up slope Version 10.0 of these data are part of a larger U.S
Topographic Map Legend and Symbols TopoZone. such as those used to represent prospect pits, mines, adits, dumps, tailings, etc., hereafter referred to as 'mine' symbols or features, have been digitized The map symbols indicate the type of geographic feature (mine shaft, adit, prospect pit, open pit, and so on) and some are labeled with the feature's name.
GPS Died? How to Read a Map and the Surrounding Terrain Geography Realm. Mining activity is shown on historical topographic maps made by the USGS during the last half of the 20th century These data are suitable for use in Geographic Information Systems (GIS) or other database and geospatial software