Last updated
October 1, 2017
Terms of use
Open use. Must provide the source. Use for commercial purposes requires permission of the data owner.

Description

Broken hard rock refers to gravel, grit and rubble that is extracted from hard rock in quarries and then mechanically broken down into small pieces. It is used primarily in constructing and maintaining traffic infrastructure. This dataset shows the active and decommissioned broken rock (stone) quarries in Switzerland. It is part of the raw materials information system of the Swiss Geotechnical Commission (SGTK), a database of mineral resources in Switzerland.

Resources

Additional information

Identifier
bb682732-ca6d-43f4-8c95-760b76004b22@bundesamt-fur-landestopografie-swisstopo
Issued date
October 1, 2017
Modified date
-
Publishers
Bundesamt für Landestopografie
Contact points
info@swisstopo.ch
Languages
Language independent
Further information
Rohstoffinformationssystem
Landing page
http://www.sgtk.ch
Temporal coverage
-
Update interval
-
Metadata Access
API (JSON) Download XML