Unknown, no brand 248 Educational Slides Billedfremviser

Vintage 1970'ernes geologiske undervisningsdias — 248 dias

Offered here is a collection of 248 educational geology slides dating from the 1970s, preserved and neatly organized in their original folder.

This vintage educational set focuses on external geological processes and the way natural forces shape rocks, soils and landscapes. It is an interesting piece of educational and audiovisual history, suitable for collectors of vintage teaching materials, geology enthusiasts and historical educational archives.

Topics included

* Forvitring af klipper og jorddannelse.
* Grundvand og karstfænomener.
* Nedbør og flodens virkning.
* Dannelse af dale og flodnetværk.
* Havets geologiske virkning og kystlandskaber.
* Isens virkning og gletscherlandskaber.
* Vinderosion og ørkenlandskaber.

A fascinating vintage educational collection documenting how geology and natural landscapes were presented through audiovisual teaching materials in the 1970s.