
Glaciers from Mars
My name is David Bressan and I'm a freelance geologist working mainly in the Austroalpine crystalline rocks and the South Alpine Palaeozoic and Mesozoic cover-sediments in the Eastern Alps. I graduated with a project on Rock Glaciers dynamics and hydrology, this phase left a special interest for quaternary deposits and modern glacial environments. During my research on glaciers, studying old maps, photography and reports on the former extent of these features, I became interested in history, especially the development of geomorphologic and geological concepts by naturalists and geologists. Living in one of the key area for the history of geology, I combine field trips with the historic research done in these regions, accompanied by historic maps and depictions. I discuss broadly also general geological concepts, especially in glaciology, seismology, volcanology, palaeontology and the relationship of society and geology.

Glaciers from Mars

November 13, 1985: The Nevado del Ruiz Lahars

The Devil's Tail: What the Fossils say

The Devil's Tail

November 1, 1755: The Earthquake of Lisbon: Wrath of God or Natural Disaster?

Climate, Overpopulation & Environment - The Rapa Nui debate

On the Track of Ichnology

October 9, 1963: Vajont

Dinosaurs as kangaroos and T-rex the Pop Icon

Accretionary Wedge #38: Back to School for Applied Geology

September 30, 1861: The First Feather

Baron Nopcsa: More than just Transylvanian dinosaurs

September 19, 1991: The Iceman Natural History

Large Igneous Provinces and Mass Extinctions

September 7, 1936: The last Thylacine

September 4, 1618: The landslide of Plurs

September 2, 1806: The landslide of Goldau

August 27, 1883: Krakatoa

Earthquakey Times

Cities and Geological Risk

On the Extinction of Species

Hydrochemistry on the Rocks

The Younger Dryas Impact Hypothesis

Time for a new epoch? - the Anthropocene