High D/H terrestrial alteration of micrometeorites is described and suggested to be a result of microbial isotopic fractionation by methanogens. Applications to other planetary materials, including martian meteorites, are also considered
The deuterium to hydrogen (D/H) ratio in strongly bound water or hydroxyl groups in ancient martian ...
Stable carbon isotope measurements of the organic matter associated with the carbonate globules and ...
The putative occurrence of methane in the Martian atmosphere has had a major influence on the explor...
International audienceContext. Micrometeorites represent, at timescales shorter than a few million y...
Noble gases measured in Martian meteorites are frequently a mixture of different components, ranging...
Dual isotopic composition (H and C) of methane extracted from a small sample of Murchison meteorite ...
We report Fe isotopic composition of seven martian meteorites and other terrestrial materials that m...
We are studying cryptoendolith-bearing Antarctic sandstones, to determine if the microbes alter the ...
In the present work, we have measured iron isotope compositions of a group of Martian meteorites to ...
Knowing the distribution and origin of water in terrestrial planets is crucial to understand their f...
In 1996, David McKay and coworkers reported evidence suggesting the possibility of fossils in the ma...
The terrestrial planets endured a phase of bombardment following their accretion, but the nature of ...
We report on fractionated noble gases in the Martian meterorites - a literature survey and new data
Mars is covered by channels that were likely formed by liquid water sometime in its past. Among the ...
The discovery of evidence for biogenic activity and possible microfossils in a Martian meteorite may...
The deuterium to hydrogen (D/H) ratio in strongly bound water or hydroxyl groups in ancient martian ...
Stable carbon isotope measurements of the organic matter associated with the carbonate globules and ...
The putative occurrence of methane in the Martian atmosphere has had a major influence on the explor...
International audienceContext. Micrometeorites represent, at timescales shorter than a few million y...
Noble gases measured in Martian meteorites are frequently a mixture of different components, ranging...
Dual isotopic composition (H and C) of methane extracted from a small sample of Murchison meteorite ...
We report Fe isotopic composition of seven martian meteorites and other terrestrial materials that m...
We are studying cryptoendolith-bearing Antarctic sandstones, to determine if the microbes alter the ...
In the present work, we have measured iron isotope compositions of a group of Martian meteorites to ...
Knowing the distribution and origin of water in terrestrial planets is crucial to understand their f...
In 1996, David McKay and coworkers reported evidence suggesting the possibility of fossils in the ma...
The terrestrial planets endured a phase of bombardment following their accretion, but the nature of ...
We report on fractionated noble gases in the Martian meterorites - a literature survey and new data
Mars is covered by channels that were likely formed by liquid water sometime in its past. Among the ...
The discovery of evidence for biogenic activity and possible microfossils in a Martian meteorite may...
The deuterium to hydrogen (D/H) ratio in strongly bound water or hydroxyl groups in ancient martian ...
Stable carbon isotope measurements of the organic matter associated with the carbonate globules and ...
The putative occurrence of methane in the Martian atmosphere has had a major influence on the explor...