---
type: "Public Data API"
title: "Lithological-petrographic map of Switzerland 1:200000"
description: "The Lithological-petrographic map of Switzerland 1:200,000 provides an overview of the subsurface classified according to lithological-petrographic criteria. The legend is designed in particular to facilitate the identification of the possible usages of the subsurface (e.g."
resource: "https://api3.geo.admin.ch/rest/services/api/MapServer/ch.swisstopo.geologie-geotechnik-gk200"
timestamp: "2026-10-28T02:51:07.613Z"
slug: "lithological-petrographic-map-of-switzerland-1200000"
verification_state: "VERIFIED"
free_access_class: "FREE_NO_AUTH"
auth_type: "NONE"
country_code: "CH"
geographic_scope: "NATIONAL"
confidence: 0.4
canonical: "https://c0mm0.com/entry/lithological-petrographic-map-of-switzerland-1200000/"
---

# Lithological-petrographic map of Switzerland 1:200000

The Lithological-petrographic map of Switzerland 1:200,000 provides an overview of the subsurface classified according to lithological-petrographic criteria. The legend is designed in particular to facilitate the identification of the possible usages of the subsurface (e.g. extraction of mineral re…

# Access

| Property | Value |
| --- | --- |
| Access | Free no auth |
| Authentication | None |
| Homepage | http://data.europa.eu/88u/dataset/6dd16d72-047b-4489-91dc-b36eeabf972e-bundesamt-fur-landestopografie-swisstopo |
| Documentation | http://data.europa.eu/88u/dataset/6dd16d72-047b-4489-91dc-b36eeabf972e-bundesamt-fur-landestopografie-swisstopo |
| Repository | — |

# Verification

| Property | Value |
| --- | --- |
| State | VERIFIED |
| Last verified | 2026-10-28T02:51:07.280Z |
| Latency p50 | 1781 ms |
| Latency p95 | — |
| Consecutive successes | 54 |

# Citations

[1] [https://api3.geo.admin.ch/rest/services/api/MapServer/ch.swisstopo.geologie-geotechnik-gk200](https://api3.geo.admin.ch/rest/services/api/MapServer/ch.swisstopo.geologie-geotechnik-gk200) — primary source
[2] [https://api3.geo.admin.ch/rest/services/api/MapServer/ch.swisstopo.geologie-geotechnik-gk200](https://api3.geo.admin.ch/rest/services/api/MapServer/ch.swisstopo.geologie-geotechnik-gk200) — country_code, claimed, confidence 0.9
[3] [https://api3.geo.admin.ch/rest/services/api/MapServer/ch.swisstopo.geologie-geotechnik-gk200](https://api3.geo.admin.ch/rest/services/api/MapServer/ch.swisstopo.geologie-geotechnik-gk200) — description, claimed, confidence 0.9
[4] [https://api3.geo.admin.ch/rest/services/api/MapServer/ch.swisstopo.geologie-geotechnik-gk200](https://api3.geo.admin.ch/rest/services/api/MapServer/ch.swisstopo.geologie-geotechnik-gk200) — docs_url, claimed, confidence 0.9
[5] [https://api3.geo.admin.ch/rest/services/api/MapServer/ch.swisstopo.geologie-geotechnik-gk200](https://api3.geo.admin.ch/rest/services/api/MapServer/ch.swisstopo.geologie-geotechnik-gk200) — homepage_url, claimed, confidence 0.9
[6] [https://api3.geo.admin.ch/rest/services/api/MapServer/ch.swisstopo.geologie-geotechnik-gk200](https://api3.geo.admin.ch/rest/services/api/MapServer/ch.swisstopo.geologie-geotechnik-gk200) — institution_id, inferred, confidence 0.6
[7] [https://api3.geo.admin.ch/rest/services/api/MapServer/ch.swisstopo.geologie-geotechnik-gk200](https://api3.geo.admin.ch/rest/services/api/MapServer/ch.swisstopo.geologie-geotechnik-gk200) — name, claimed, confidence 0.9
[8] [https://api3.geo.admin.ch/rest/services/api/MapServer/ch.swisstopo.geologie-geotechnik-gk200](https://api3.geo.admin.ch/rest/services/api/MapServer/ch.swisstopo.geologie-geotechnik-gk200) — primary_source_url, measured, confidence 0.9