ArcGIS REST Services Directory Login
JSON

ItemInfo

Item Information

snippet: 1:100,000-scale surface geology coverage for the state of Washington.
summary: 1:100,000-scale surface geology coverage for the state of Washington.
extent: [[-124.930115936499,45.481022463454],[-116.708446932546,49.0500734207188]]
accessInformation: Washington Geological Survey, 2025, Surface geology, 1:100,000--GIS data, December 2025: Washington Geological Survey Digital Data Series DS-18, version 4.0, previously released November 2016.
thumbnail:
maxScale: 1.7976931348623157E308
typeKeywords: ["ArcGIS","ArcGIS Server","Data","Map Service","Service"]
description: <div style='text-align:Left;'><p><span>Geological data that are used for a broad range of academic and practical applications, including growth-management planning, dam safety, hazard and risk assessment, water resource appraisals, resource use and protection, education, recreation, and scientific research.</span></p><p><span>This dataset portrays the geology of Washington State at a scale of 1:100,000 (1 inch equals approximately 1.58 miles). The purpose is to make the geology of the state available as a seamless dataset for use in regional spatial analyses and other digital applications and for providing a framework for planning and land management and evaluating geologic hazards and resources. It was prepared in cooperation with the U. S. Geological Survey (USGS) National Geologic Mapping Program.</span></p></div>
licenseInfo:
catalogPath:
title: 100k Surface Geology
type: Map Service
url:
tags: ["geologic unit","geologic mapping","map coverage","WA"]
culture: en-US
portalUrl:
name: 100k_Surface_Geology
guid: 57BB3A10-5CB3-4AC0-BF35-8A0EE53F1DA0
minScale: 0
spatialReference: NAD_1983_HARN_StatePlane_Washington_South_FIPS_4602_Feet