Pascale Gautret

Defining organominerals: Comment on ‘Defining biominerals and organominerals: Direct and indirect indicators of life’ by Perry et al. (2009)

Défarge, Christian, Gautret, Pascale, Reitner, Joachim, Trichet, Jean

The paper by Perry et al. (2007, Defining biominerals and organominerals: Direct and indirect indicators of life, Sedimentary Geology, 201, 157-179) proposes to introduce “the new term...

Defining organominerals: Comment on ‘Defining biominerals and organominerals: Direct and indirect indicators of life’ by Perry et al. (2009)

Défarge, Christian, Gautret, Pascale, Reitner, Joachim, Trichet, Jean

The paper by Perry et al. (2007, Defining biominerals and organominerals: Direct and indirect indicators of life, Sedimentary Geology, 201, 157-179) proposes to introduce “the new term...

Reply to comments on defining biominerals and organominerals: Direct and indirect indicators of life [Perry et al., Sedimentary Geology, 201, 157-179] (2009)

Défarge, Christian, Gautret, Pascale, Reitner, Joachim, Trichet, Jean

The best reply to Perry and Sephton's (2009) reply to comments by Altermann et al. (2009) and Défarge et al. (2009) on the paper by Perry et al. (2007, Defining biominerals and organominerals:...

Reply to comments on defining biominerals and organominerals: Direct and indirect indicators of life [Perry et al., Sedimentary Geology, 201, 157-179] (2009)

Défarge, Christian, Gautret, Pascale, Reitner, Joachim, Trichet, Jean

The best reply to Perry and Sephton's (2009) reply to comments by Altermann et al. (2009) and Défarge et al. (2009) on the paper by Perry et al. (2007, Defining biominerals and organominerals:...

How to assess cutover Peatland regeneration with combined organic matter indicators ? (2008)

Gogo, Sébastien, Laggoun-Défarge, Fatima, Comont, Laure, Défarge, Christian, Disnar, Jean-Robert, Gautret, Pascale, ...

When restored, cutover peatlands can favour biodiversity and carbon (C) sequestration. Within the EU program RECIPE, we aimed to identify combinations of site physico-chemical conditions, vegetation...

How to assess cutover Peatland regeneration with combined organic matter indicators ? (2008)

Gogo, Sébastien, Laggoun-Défarge, Fatima, Comont, Laure, Défarge, Christian, Disnar, Jean-Robert, Gautret, Pascale, ...

When restored, cutover peatlands can favour biodiversity and carbon (C) sequestration. Within the EU program RECIPE, we aimed to identify combinations of site physico-chemical conditions, vegetation...

Organic insights into the bioprecipitation of carbonates in photosynthetic biofilms. A case study from La Laguna de Chiprana hypersaline lake (Spain). (2007)

Jacob, Jérémy, Gautret, Pascale, Défarge, Christian, Albéric, Patrick, Baillif, Patrick, Lottier, Nathalie

Within complex systems such as microbial mats formed in benthic environments, calcium carbonates are often associated with photosynthetic biofilms. This biocalcification regulates CO2, calcium and...

Molecular fossils and other organic markers as palaeoenvironmental indicators of the Messinian Calcare di Base Formation: normal versus stressed marine deposition (Rossano Basin, northern Calabria, Italy) (2007)

Guido, Adriano, Jacob, Jérémy, Gautret, Pascale, Laggoun-Défarge, Fatima, Mastandrea, Adelaide, Russo, Franco

A multidisciplinary study has been carried out on the Late Miocene (Messinian) Calcare di Base Formation in northern Calabria, Italy, with the aim of understanding the depositional conditions of...

Peat-Forming plant specific biomarkers as indicators of paleoenvironmental changes in Sphagnum-dominated peatlands. (2007)

Laggoun-Défarge, Fatima, Gattinguer, Andreas, Comont, Laure, Disnar, Jean-Robert, Lottier, Nathalie, Gautret, Pascale, ...

The high preservation of organic material in peatlands that results from low pH, anoxia and rapid burial make the peat archives particularly useful for reconstructing natural or anthropogenic...

Dynamic of dissolved organic matter and trace elements in a steady state lake bottom layer : molecular size fractionation. (2007)

Albéric, Patrick, Jezequel, Didier, Viollier, Eric, Défarge, Christian, Gautret, Pascale

Dissolved organic matter (DOM) in aquatic systems interacts with most processes including redox reactions, trace elements complexation, sorption and sedimentation. The complex nature of DOM in...

Peat-Forming plant specific biomarkers as indicators of paleoenvironmental changes in Sphagnum-dominated peatlands. (2007)

Laggoun-Défarge, Fatima, Gattinguer, Andreas, Comont, Laure, Disnar, Jean-Robert, Lottier, Nathalie, Gautret, Pascale, ...

The high preservation of organic material in peatlands that results from low pH, anoxia and rapid burial make the peat archives particularly useful for reconstructing natural or anthropogenic...

Dynamic of dissolved organic matter and trace elements in a steady state lake bottom layer : molecular size fractionation. (2007)

Albéric, Patrick, Jezequel, Didier, Viollier, Eric, Défarge, Christian, Gautret, Pascale

Dissolved organic matter (DOM) in aquatic systems interacts with most processes including redox reactions, trace elements complexation, sorption and sedimentation. The complex nature of DOM in...

Organic insights into the bioprecipitation of carbonates in photosynthetic biofilms. A case study from La Laguna de Chiprana hypersaline lake (Spain). (2007)

Jacob, Jérémy, Gautret, Pascale, Défarge, Christian, Albéric, Patrick, Baillif, Patrick, Lottier, Nathalie

Within complex systems such as microbial mats formed in benthic environments, calcium carbonates are often associated with photosynthetic biofilms. This biocalcification regulates CO2, calcium and...

Molecular fossils and other organic markers as palaeoenvironmental indicators of the Messinian Calcare di Base Formation: normal versus stressed marine deposition (Rossano Basin, northern Calabria, Italy) (2007)

Guido, Adriano, Jacob, Jérémy, Gautret, Pascale, Laggoun-Défarge, Fatima, Mastandrea, Adelaide, Russo, Franco

A multidisciplinary study has been carried out on the Late Miocene (Messinian) Calcare di Base Formation in northern Calabria, Italy, with the aim of understanding the depositional conditions of...

Mécanismes de précipitation de carbonate de calcium dans les biofilms photosynthétiques (2006)

Gautret, Pascale, De Wit, Rutger, Albéric, Patrick, Défarge, Christian, Masseret, Estelle, Bouvier, Thierry

La précipitation de carbonate de calcium dans les systèmes benthiques est souvent associée aux biofilms photosynthétiques, et notamment observée au sein de structures d'une grande complexité...

Syndepositional cements associated with nannofossils in the Marmolada Massif: Evidences of microbially mediated primary marine cements? (Middle Triassic, Dolomites, Italy) (2006)

Russo, Franco, Gautret, Pascale, Mastandrea, A., Perri, Edoardo

The Marmolada platform is characterized by striking globose masses (“evinosponges”), arranged in concentric bands, of fibrous calcite cements ranging in size from centimeters to several decimeters....

Microbialites and microbial communities: Biological diversity, biogeochemical functioning, diagenetic processes, tracers of environmental changes (2006)

Camoin, Gilbert, Gautret, Pascale

This special issue is dedicated to microbialites and microbial communities and addresses their biological diversity, their biogeochemical functioning, their roles in diagenetic processes and their...

Microbialites and microbial communities: Biological diversity, biogeochemical functioning, diagenetic processes, tracers of environmental changes (2006)

Camoin, Gilbert, Gautret, Pascale

This special issue is dedicated to microbialites and microbial communities and addresses their biological diversity, their biogeochemical functioning, their roles in diagenetic processes and their...

Syndepositional cements associated with nannofossils in the Marmolada Massif: Evidences of microbially mediated primary marine cements? (Middle Triassic, Dolomites, Italy) (2006)

Russo, Franco, Gautret, Pascale, Mastandrea, A., Perri, Edoardo

The Marmolada platform is characterized by striking globose masses (“evinosponges”), arranged in concentric bands, of fibrous calcite cements ranging in size from centimeters to several decimeters....

Mécanismes de précipitation de carbonate de calcium dans les biofilms photosynthétiques (2006)

Gautret, Pascale, De Wit, Rutger, Albéric, Patrick, Défarge, Christian, Masseret, Estelle, Bouvier, Thierry

La précipitation de carbonate de calcium dans les systèmes benthiques est souvent associée aux biofilms photosynthétiques, et notamment observée au sein de structures d'une grande complexité...

Microbialites and microbial communities: Biological diversity, biogeochemical functioning, diagenetic processes, tracers of environmental changes (2006)

Camoin, Gilbert, Gautret, Pascale

This special issue is dedicated to microbialites and microbial communities and addresses their biological diversity, their biogeochemical functioning, their roles in diagenetic processes and their...

Syndepositional cements associated with nannofossils in the Marmolada Massif: Evidences of microbially mediated primary marine cements? (Middle Triassic, Dolomites, Italy) (2006)

Russo, Franco, Gautret, Pascale, Mastandrea, A., Perri, Edoardo

The Marmolada platform is characterized by striking globose masses (“evinosponges”), arranged in concentric bands, of fibrous calcite cements ranging in size from centimeters to several decimeters....

Mécanismes de précipitation de carbonate de calcium dans les biofilms photosynthétiques (2006)

Gautret, Pascale, De Wit, Rutger, Albéric, Patrick, Défarge, Christian, Masseret, Estelle, Bouvier, Thierry

La précipitation de carbonate de calcium dans les systèmes benthiques est souvent associée aux biofilms photosynthétiques, et notamment observée au sein de structures d'une grande complexité...

Microbialites and microbial communities: Biological diversity, biogeochemical functioning, diagenetic processes, tracers of environmental changes (2006)

Camoin, Gilbert, Gautret, Pascale

This special issue is dedicated to microbialites and microbial communities and addresses their biological diversity, their biogeochemical functioning, their roles in diagenetic processes and their...

Syndepositional cements associated with nannofossils in the Marmolada Massif: Evidences of microbially mediated primary marine cements? (Middle Triassic, Dolomites, Italy) (2006)

Russo, Franco, Gautret, Pascale, Mastandrea, A., Perri, Edoardo

The Marmolada platform is characterized by striking globose masses (“evinosponges”), arranged in concentric bands, of fibrous calcite cements ranging in size from centimeters to several decimeters....

Mécanismes de précipitation de carbonate de calcium dans les biofilms photosynthétiques (2006)

Gautret, Pascale, De Wit, Rutger, Albéric, Patrick, Défarge, Christian, Masseret, Estelle, Bouvier, Thierry

La précipitation de carbonate de calcium dans les systèmes benthiques est souvent associée aux biofilms photosynthétiques, et notamment observée au sein de structures d'une grande complexité...

Automicrites in modern cyanobacterial stromatolitic deposits of Rangiroa, Tuamotu Archipelago, French Polynesia: Biochemical parameters underlaying their formation (2005)

Gautret, Pascale, Trichet, Jean

This paper provides evidence of the role of the proteinaceous constituents of the sedimentary organic matter in the control of (Ca, Mg) carbonate precipitation within recent stromatolitic sediments...

Automicrites in modern cyanobacterial stromatolitic deposits of Rangiroa, Tuamotu Archipelago, French Polynesia: Biochemical parameters underlaying their formation (2005)

Gautret, Pascale, Trichet, Jean

This paper provides evidence of the role of the proteinaceous constituents of the sedimentary organic matter in the control of (Ca, Mg) carbonate precipitation within recent stromatolitic sediments...

Automicrites in modern cyanobacterial stromatolitic deposits of Rangiroa, Tuamotu Archipelago, French Polynesia: Biochemical parameters underlaying their formation (2005)

Gautret, Pascale, Trichet, Jean

This paper provides evidence of the role of the proteinaceous constituents of the sedimentary organic matter in the control of (Ca, Mg) carbonate precipitation within recent stromatolitic sediments...

Automicrites in modern cyanobacterial stromatolitic deposits of Rangiroa, Tuamotu Archipelago, French Polynesia: Biochemical parameters underlaying their formation (2005)

Gautret, Pascale, Trichet, Jean

This paper provides evidence of the role of the proteinaceous constituents of the sedimentary organic matter in the control of (Ca, Mg) carbonate precipitation within recent stromatolitic sediments...

Biochemical control of calcium carbonate precipitation in modern lagoonal microbialites, Tikehau atoll, French Polynesia. (2004)

Gautret, Pascale, Camoin, Gilbert, Golubic, Stjepko, Sprachta, Sophie

Hemispheroidal domes (microbialites) produced by natural populations of filamentous cyanobacteria belonging to four distinct Phormidium species, and one probable new species of Schizothrix, were...