A5-sized geological field notebook with a hardcover in orange color to avoid losing it in outcrops.

The pages are made of stone paper, a waterproof material, very resistant and hard to tear.

Inside, you'll find the International Chronostratigraphic Chart with the permission of the International Commission on Stratigraphy. The pages are grid-lined with a 5x5 mm grid. On the first page, you can fill in your details in case of loss.

It features a pen holder on the side.

The notebook's design is proprietary and exclusive, taking into account everything a good geologist needs.