GET atlas/point.php

usgs.gov:usgs-mineral-resources

Summary: Get geographic areas containing a point
Operation ID: getAreasAtPoint
Auth: unknown
Description

Given a point location, return the well known geographic areas that contain the point. Coordinates are interpreted as geographic latitude and longitude NAD83.

Parameters (3)

f (string, query, optional, default: JSON)

Output format

Constraints: {'enum': ['JSON', 'XML']}

lat (number, query, required)

Latitude in decimal degrees

Constraints: {'minimum': -90, 'maximum': 90}

lon (number, query, required)

Longitude in decimal degrees

Constraints: {'minimum': -180, 'maximum': 180}

Examples (3)

TitleTypeURLAction
San Francisco Bay Area coordinates curl https://mrdata.usgs.gov/atlas/point.php?lat=37.7749&lon=-122.4194&f=json
Denver Colorado mining region curl https://mrdata.usgs.gov/atlas/point.php?lat=39.7392&lon=-104.9903
Butte Montana historic mining district curl https://mrdata.usgs.gov/atlas/point.php?lat=46.0145&lon=-112.5378&f=json

Probe History

Latency

Status Codes

TimeStatusLatencySize
2026-03-23 10:22:03.313116 200 633ms
2026-03-23 09:39:21.176295 200 681ms
2026-03-23 09:12:50.626283 200 586ms

Response Changes

WhenOldNew
2026-03-23 09:39:21.176295 908df37d8a1d aeb12a0ce1ce
2026-03-23 10:22:03.313116 aeb12a0ce1ce 45133ae71226