Early in the season this year, we welcome Laurent Geoffroy for the third
and last year of his research in Gardar. Will the giant dykes from this
region reveal their secrets?
We're still working on a time scale... immeasurable. This question
recurs every day of his short stay. Breakfasts are punctuated with
diagrams showing the birth of the universe 14,000 million years ago, the
birth of the solar system 4,500 million years ago, the emergence of the
rocks we're sitting on here in the Gardar region 1,500 million years
ago... and the appearance of Man very recently, just 0.3 million years
ago. Vertiginous. Just enough to put in perspective our presence on
earth as thinking homo sapiens, the unique living being capable of
questioning past and future.
To go back in time, you have to take a step back. This year, Laurent
chartered an helicopter for one day to observe different sites from
above, but also to land on massifs close to glaciers inaccessible by
boat. He could discover new dykes, these magnificent veins of magma,
note their positions and their orientations and thus add pieces to the
enigma of tectonics in this part of the world.
On a smaller scale, we were less fortunate: a two-days storm kept
Vagabond at the dock, giving to Laurent the opportunity to survey the
glacial valley north of Narsarsuaq and to make some nice findings. But a
freezing rain during his week in Greenland didn't help his fieldwork.
Nonetheless, we continued to survey some observation sites with Laurent,
notebook and compass in hand.
On board, always ready to question in depth and immortalize with his
lens, Pierre Petit, film director, is building a documentary on this
research; it's another challenge to show what is easier to explain in
words than in pictures! His camera doesn't go back in time... As an off
track mountaineer, he adapts to the situation, patiently sketching,
tracking and capturing light when it seems to speak to him.
About Protero-Litho2 project
(2023-2025).