Event Story Node
~10,000 BCE
Terrain Altitude Shift (186.793029785m)
Based on automated geographic surveys, this coordinate sits at roughly 186.793029785 meters above sea level. Topographic formation largely stems from deep-time tectonic shifts ending during the Pleistocene glacial retreat.
Geologicalopen-data76% confidencecoordinate match
Why This Moment Matters
Establishes the deep-time landscape context that shaped later settlement, access, ecology, and land use.
Connected People, Places, And Records
10654 Oxford Ave, Chicago Ridge, IL 60415
property - about property - 90%
Current report target
USGS National Map Data
source - sourced from - 78%
USGS National Map Data; source type: open-data; confidence: 76%; locality match: coordinate
Terrain Altitude Shift (186.793029785m)
geological_feature - geologic context - 76%
Based on automated geographic surveys, this coordinate sits at roughly 186.793029785 meters above sea level. Topographic formation largely stems from deep-time tectonic shifts ending during the Pleistocene glacial retreat.
Chicago Ridge
place - within city or place - 72%
Resolved report locality
Cook County County
place - within county - 70%
Resolved county context
IL
place - within state - 68%
Resolved state context
Relationship Web
Related Events
nearby from: Holy Sepulchre Cemetery (Alsip, Illinois)
10654 Oxford Ave, Chicago Ridge, IL 60415 - shared Chicago Ridge - within city or place
nearby from: Holy Sepulchre Cemetery (Alsip, Illinois)
10654 Oxford Ave, Chicago Ridge, IL 60415 - shared Cook County County - within county
nearby from: Holy Sepulchre Cemetery (Alsip, Illinois)
10654 Oxford Ave, Chicago Ridge, IL 60415 - shared IL - within state
nearby from: Holy Sepulchre Cemetery (Alsip, Illinois)
10654 Oxford Ave, Chicago Ridge, IL 60415 - shared 10654 Oxford Ave, Chicago Ridge, IL 60415 - about property
USGS GNIS: Irondale (historical)
10654 Oxford Ave, Chicago Ridge, IL 60415 - shared Chicago Ridge - within city or place
USGS GNIS: Irondale (historical)
10654 Oxford Ave, Chicago Ridge, IL 60415 - shared Cook County County - within county
USGS GNIS: Irondale (historical)
10654 Oxford Ave, Chicago Ridge, IL 60415 - shared IL - within state
USGS GNIS: Irondale (historical)
10654 Oxford Ave, Chicago Ridge, IL 60415 - shared 10654 Oxford Ave, Chicago Ridge, IL 60415 - about property
USGS GNIS: Nickerson Ditch (historical)
10654 Oxford Ave, Chicago Ridge, IL 60415 - shared Chicago Ridge - within city or place
USGS GNIS: Nickerson Ditch (historical)
10654 Oxford Ave, Chicago Ridge, IL 60415 - shared Cook County County - within county
USGS GNIS: Nickerson Ditch (historical)
10654 Oxford Ave, Chicago Ridge, IL 60415 - shared IL - within state
USGS GNIS: Nickerson Ditch (historical)
10654 Oxford Ave, Chicago Ridge, IL 60415 - shared 10654 Oxford Ave, Chicago Ridge, IL 60415 - about property
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