The April issue of Geosphere, the Geological Society of America's Web science journal, is now online. Included are analyses of oxygen in snail shells to determine climate change in Tibet and ...

Montblanc 1858 Geosphere Zero Oxygen South Pole Exploration LE 1990. Montblanc New adventures and new challenges are usually high on the list of things to pursue as the year turns, with a desire ...

Montblanc has prepared a special 1858 Geosphere 0 Oxygen CARBO2 timepiece for its fourth participation of Only Watch. The one-of-a-kind time-teller debuts an innovative CO2 middle case and will be ...

New articles for Geosphere posted early online Peer-Reviewed Publication Geological Society of America Boulder, Colo., USA: GSA’s dynamic online journal, Geosphere, posts articles online regularly.

Montblanc has created a one-of-a-kind watch, the 1858 Geosphere 0 Oxygen CARBO2, which will be presented at the Only Watch auction in Geneva on November 5th, 2023.

The 42mm 1858 Geosphere Messner Limited Edition (US$6,500), in a bronze alloy with a gradient blue dial, pays tribute to the Italian mountaineer and explorer who was the first person to climb all ...