Bernard Hallégouët
Dados Biográficos
| ID | 234876 |
|---|---|
| NOME | Bernard Hallégouët |
| PRENOMES | Bernard |
| SOBRENOME | Hallégouët |
| ASSINATURA | HALLÉGOUËT B |
| AFILIAÇÕES | Brest University, France |
| VERIFICADO | Não |
| TOTAL DE OBRAS | 10 |
| TOTAL DE CITAÇÕES | 22 |
| TOTAL COMO AUTOR | 10 |
| TOTAL COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 1991 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2021 |
| ÍNDICE H | 3 |
Le gisement paléolithique inférieur de Pen Hat (Crozon, Bretagne) et son contexte stratigraphique régional
Les deux sites exceptionnels de Pen Hat et de Trez Rouz (presqu’île de Crozon, Bretagne), et celui de Trégana (bordure nord de la rade de Brest, Bretagne), sont rares de par la préservation de formations du Pléistocène moyen datées par les méthodes de luminescence stimulée par infra‐rouge, résonance de spin électronique et radiocarbone. La mise en évidence régionale de sables de couvertures périglaciaires du MIS 6 et d’un haut niveau marin attrib…
Middle Pleistocene seismically induced clay diapirism in an intraplate zone, western Brittany, France
The Brittany region of France is located in a low seismicity intraplate zone. Most of the instrumented earthquakes are limited to a shallow crustal depth without surface rupture. A paleoseismological analysis was performed on deposits on the Crozon Peninsula and in the Elorn estuary. We highlight hydroplastic deformations induced by liquefaction leading to clay diapirism, which were likely triggered by past earthquakes. This diapirism seems to be…
Menez-Dregan 1 (Plouhinec, Finistère, France)
Reconstruction of the Middle-Late Pleistocene and Holocene palaeoenvironments of the Piégu Palaeolithic site (Brittany, France) based on biostratigraphical data
This paper is devoted to the reconstruction of the palaeoenvironment of the surroundings of the Piégu archaeological site located in Brittany (France). For the first time a full set of the onshore and offshore stratigraphical subdivisions is described following three sections. These fundamental data were remaining unpublished up to now. The Western, Eastern and Offshore sections are illustrated by many different figures. The malacological determi…
Middle- to late-Holocene storminess in Brittany (NW France)
This study focuses on the recurring climate conditions required for the largest storms occurring in NW France (Brittany). It is based on the analysed records of storm events along Western Brittany coast (see Part I). In this manuscript (Part II), storm recurrence is explored along with forcing mechanisms. Periods of more frequent storm events over the two last centuries are analysed first in order to link these events with possible forcing mechan…
Middle- to late-Holocene storminess in Brittany (NW France)
Our study aims to understand the recurring climatic conditions prevailing during the largest storms reaching NW France (Brittany). These storms are responsible for the breaching of coastal barriers and major flooding of lowlands. In a first part of our work, we examine the morphological impact and stratigraphic record of storm events along Western Brittany rocky coasts, with a special focus on the southern coast of the Bay of Audierne, the most e…
Fouille d'un dépotoir du Néolithique final à Beg ar Loued (île Molène, Finistère)
Pailler Yvan, Balasse Marie, Hallegouët Bernard, Josselin Jérémie, Marchand Grégor, Sparfel Yohann, Tresset Anne, Dupont Catherine, Giovannacci Sandie. Fouille d'un dépotoir du Néolithique final à Beg ar Loued (île Molène, Finistère) : premiers résultats. In: Bulletin de la Société préhistorique française, tome 101, n°4, 2004. pp. 881-886
La coupe de Nantois (Baie de Saint-Brieuc, France)
Les loess déposés en période glaciaire au cours du Pléistocène peuvent être datés par la méthode de la thermoluminescence (TL). L'âge de tels dépôts coïncide alors avec la remise à zéro du signal de TL due à l'exposition des minéraux au rayonnement solaire lors de leur transport éolien. Les premiers résultats obtenus par cette méthode, sur la fraction éolienne du quartz, ont permis de dater des sédiments d'âge allant jusqu'à 100 ka (100000 ans) e…
Le gisement Paléolithique inférieur de Ménez-Drégan 1 (Plouhinec, Finistère)
Ménez-Drégan I (Brittany, France) fits in the « Colombanian » regional group, defined in the South-Armorican area. It is a very important site for the study of the Lower Palaeolithic of North-Western France. The prehistoric settlements were sheltered in an old marine notch, where two pebble layers have been deposited. The first palaeolithic layer is at the top of the first fossil beach. At the top and above the second beach, five other humic laye…
La gestion des milieux dunaires littoraux. Evolution de leur vulnérabilité à partir d'une liste de contrôle. Etude de cas dans le sud du Pays de Galles et en Bretagne occidentale
L'article a pour objectif de mettre au point une approche méthodique dans la collecte d'une base de données destinée à l'évaluation de la vulnérabilité des milieux dunaires côtiers. La liste de contrôle (checklist) établie s'appuie sur un ensemble ordonné de facteurs environnementaux que l'on quantifie séparément en utilisant des indices chiffrés bien hiérarchisés. La somme des points attribués permet d'aboutir à l'Indice Réel de Vulnérabilité qu…
Le gisement Paléolithique inférieur de Ménez-Drégan 1 (Plouhinec, Finistère)
Ménez-Drégan I (Brittany, France) fits in the « Colombanian » regional group, defined in the South-Armorican area. It is a very important site for the study of the Lower Palaeolithic of North-Western France. The prehistoric settlements were sheltered in an old marine notch, where two pebble layers have been deposited. The first palaeolithic layer is at the top of the first fossil beach. At the top and above the second beach, five other humic laye…
Middle- to late-Holocene storminess in Brittany (NW France)
This study focuses on the recurring climate conditions required for the largest storms occurring in NW France (Brittany). It is based on the analysed records of storm events along Western Brittany coast (see Part I). In this manuscript (Part II), storm recurrence is explored along with forcing mechanisms. Periods of more frequent storm events over the two last centuries are analysed first in order to link these events with possible forcing mechan…
Middle- to late-Holocene storminess in Brittany (NW France)
Our study aims to understand the recurring climatic conditions prevailing during the largest storms reaching NW France (Brittany). These storms are responsible for the breaching of coastal barriers and major flooding of lowlands. In a first part of our work, we examine the morphological impact and stratigraphic record of storm events along Western Brittany rocky coasts, with a special focus on the southern coast of the Bay of Audierne, the most e…
Fouille d'un dépotoir du Néolithique final à Beg ar Loued (île Molène, Finistère)
Pailler Yvan, Balasse Marie, Hallegouët Bernard, Josselin Jérémie, Marchand Grégor, Sparfel Yohann, Tresset Anne, Dupont Catherine, Giovannacci Sandie. Fouille d'un dépotoir du Néolithique final à Beg ar Loued (île Molène, Finistère) : premiers résultats. In: Bulletin de la Société préhistorique française, tome 101, n°4, 2004. pp. 881-886
La gestion des milieux dunaires littoraux. Evolution de leur vulnérabilité à partir d'une liste de contrôle. Etude de cas dans le sud du Pays de Galles et en Bretagne occidentale
L'article a pour objectif de mettre au point une approche méthodique dans la collecte d'une base de données destinée à l'évaluation de la vulnérabilité des milieux dunaires côtiers. La liste de contrôle (checklist) établie s'appuie sur un ensemble ordonné de facteurs environnementaux que l'on quantifie séparément en utilisant des indices chiffrés bien hiérarchisés. La somme des points attribués permet d'aboutir à l'Indice Réel de Vulnérabilité qu…
Le gisement Paléolithique inférieur de Ménez-Drégan 1 (Plouhinec, Finistère)
Ménez-Drégan I (Brittany, France) fits in the « Colombanian » regional group, defined in the South-Armorican area. It is a very important site for the study of the Lower Palaeolithic of North-Western France. The prehistoric settlements were sheltered in an old marine notch, where two pebble layers have been deposited. The first palaeolithic layer is at the top of the first fossil beach. At the top and above the second beach, five other humic laye…
La coupe de Nantois (Baie de Saint-Brieuc, France)
Les loess déposés en période glaciaire au cours du Pléistocène peuvent être datés par la méthode de la thermoluminescence (TL). L'âge de tels dépôts coïncide alors avec la remise à zéro du signal de TL due à l'exposition des minéraux au rayonnement solaire lors de leur transport éolien. Les premiers résultats obtenus par cette méthode, sur la fraction éolienne du quartz, ont permis de dater des sédiments d'âge allant jusqu'à 100 ka (100000 ans) e…
Fouille d'un dépotoir du Néolithique final à Beg ar Loued (île Molène, Finistère)
Pailler Yvan, Balasse Marie, Hallegouët Bernard, Josselin Jérémie, Marchand Grégor, Sparfel Yohann, Tresset Anne, Dupont Catherine, Giovannacci Sandie. Fouille d'un dépotoir du Néolithique final à Beg ar Loued (île Molène, Finistère) : premiers résultats. In: Bulletin de la Société préhistorique française, tome 101, n°4, 2004. pp. 881-886
Middle- to late-Holocene storminess in Brittany (NW France)
This study focuses on the recurring climate conditions required for the largest storms occurring in NW France (Brittany). It is based on the analysed records of storm events along Western Brittany coast (see Part I). In this manuscript (Part II), storm recurrence is explored along with forcing mechanisms. Periods of more frequent storm events over the two last centuries are analysed first in order to link these events with possible forcing mechan…
Middle- to late-Holocene storminess in Brittany (NW France)
Our study aims to understand the recurring climatic conditions prevailing during the largest storms reaching NW France (Brittany). These storms are responsible for the breaching of coastal barriers and major flooding of lowlands. In a first part of our work, we examine the morphological impact and stratigraphic record of storm events along Western Brittany rocky coasts, with a special focus on the southern coast of the Bay of Audierne, the most e…
Reconstruction of the Middle-Late Pleistocene and Holocene palaeoenvironments of the Piégu Palaeolithic site (Brittany, France) based on biostratigraphical data
This paper is devoted to the reconstruction of the palaeoenvironment of the surroundings of the Piégu archaeological site located in Brittany (France). For the first time a full set of the onshore and offshore stratigraphical subdivisions is described following three sections. These fundamental data were remaining unpublished up to now. The Western, Eastern and Offshore sections are illustrated by many different figures. The malacological determi…
Menez-Dregan 1 (Plouhinec, Finistère, France)
Middle Pleistocene seismically induced clay diapirism in an intraplate zone, western Brittany, France
The Brittany region of France is located in a low seismicity intraplate zone. Most of the instrumented earthquakes are limited to a shallow crustal depth without surface rupture. A paleoseismological analysis was performed on deposits on the Crozon Peninsula and in the Elorn estuary. We highlight hydroplastic deformations induced by liquefaction leading to clay diapirism, which were likely triggered by past earthquakes. This diapirism seems to be…
Le gisement paléolithique inférieur de Pen Hat (Crozon, Bretagne) et son contexte stratigraphique régional
Les deux sites exceptionnels de Pen Hat et de Trez Rouz (presqu’île de Crozon, Bretagne), et celui de Trégana (bordure nord de la rade de Brest, Bretagne), sont rares de par la préservation de formations du Pléistocène moyen datées par les méthodes de luminescence stimulée par infra‐rouge, résonance de spin électronique et radiocarbone. La mise en évidence régionale de sables de couvertures périglaciaires du MIS 6 et d’un haut niveau marin attrib…
Geography (7 obras) · Geology (6 obras) · Geology and Paleoclimatology Research (5 obras) · Aeolian processes and effects (4 obras) · Archaeology (4 obras) · Humanities (4 obras) · Paleontology (4 obras) · Pleistocene-Era Hominins and Archaeology (4 obras) · Archaeological and Geological Studies (3 obras) · Art (3 obras)