Digital Geologic-GIS Map of Navajo National Monument and Vicinity, Arizona (NPS, GRD, GRI, NAVA, NAVA digital map) adapted from a U.S. Geological Survey Miscellaneous Investigations Series Map by Haynes and Hackman (1978)

The Digital Geologic-GIS Map of Navajo National Monument and Vicinity, Arizona is composed of GIS data layers and GIS tables, and is available in the following GRI-...亚利桑那州纳瓦霍国家纪念地及周边区域数字地质地理信息系统（GIS）图集由GIS数据图层与GIS数据表构成，可通过以下GRI-...获取。