Digital Bedrock Geologic-GIS Map of Allegheny Portage Railroad National Historic Site, Johnstown Flood National Memorial and Vicinity, Pennsylvania (NPS, GRD, GRI, ALPO, JOFL, ALPO_JOFL_bedrock digital map) adapted from a Pennsylvania Geological Survey published digital data by Berg, Edmunds, Geyer and others, plus compilers (2001)

Name: Digital Bedrock Geologic-GIS Map of Allegheny Portage Railroad National Historic Site, Johnstown Flood National Memorial and Vicinity, Pennsylvania (NPS, GRD, GRI, ALPO, JOFL, ALPO_JOFL_bedrock digital map) adapted from a Pennsylvania Geological Survey published digital data by Berg, Edmunds, Geyer and others, plus compilers (2001)
Creator: Department of the Interior
Published: 2026-01-17T08:02:16+08:00

data.gov2026-01-17 收录

基岩地质测绘

地理信息系统制图

数据链接：

https://catalog.data.gov/dataset/digital-bedrock-geologic-gis-map-of-allegheny-portage-railroad-national-historic-site-john-0551c 数据链接链接失效反馈

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资源简介：

The Digital Bedrock Geologic-GIS Map of Allegheny Portage Railroad National Historic Site, Johnstown Flood National Memorial and Vicinity, Pennsylvania is composed of...

宾夕法尼亚州阿勒格尼运煤铁路国家历史遗址、约翰斯敦洪水国家纪念区及其周边区域的数字化基岩地质地理信息系统（GIS）地图，由……组成

提供机构：

Department of the Interior

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