Alain Mauffret , Sylvie Leroy , Élia d'Acremont , Agnès Maillard , Bernard Mercier de Lépinay , Antonio Tadeu Dos Reis , Naghieb Miller , Alexandre Nercessian , Roberto Pérez-Vega , Diorys Perez
{"title":"火山杯全省Caraı̈be:首批Casis 2地震运动的结果。","authors":"Alain Mauffret , Sylvie Leroy , Élia d'Acremont , Agnès Maillard , Bernard Mercier de Lépinay , Antonio Tadeu Dos Reis , Naghieb Miller , Alexandre Nercessian , Roberto Pérez-Vega , Diorys Perez","doi":"10.1016/S1251-8050(01)01685-8","DOIUrl":null,"url":null,"abstract":"<div><p>The eastwards motion of the Caribbean plate is supposed to be related to a Cretaceous flip of subduction from eastwards to westwards vergence. However, we do not observe on the seismic profiles recorded during the CASIS 2 cruise any evidence of subduction beneath the Aves Ridge and Nicaragua Rise. Aves volcanic arc has been probably formed after the collision of the Caribbean volcanic plateau as shown by a wedge of volcanic-clastic sediments imaged by the seismic cruise CASIS 2. A recent left-lateral transtensional tectonics is observed in the lower Nicaragua Rise; the Colombia basin might have a motion towards the northeast relative to the rise.</p></div>","PeriodicalId":100301,"journal":{"name":"Comptes Rendus de l'Académie des Sciences - Series IIA - Earth and Planetary Science","volume":"333 10","pages":"Pages 659-667"},"PeriodicalIF":0.0000,"publicationDate":"2001-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S1251-8050(01)01685-8","citationCount":"7","resultStr":"{\"title\":\"Une coupe de la province volcanique Caraı̈be : premiers résultats de la campagne sismique Casis 2\",\"authors\":\"Alain Mauffret , Sylvie Leroy , Élia d'Acremont , Agnès Maillard , Bernard Mercier de Lépinay , Antonio Tadeu Dos Reis , Naghieb Miller , Alexandre Nercessian , Roberto Pérez-Vega , Diorys Perez\",\"doi\":\"10.1016/S1251-8050(01)01685-8\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The eastwards motion of the Caribbean plate is supposed to be related to a Cretaceous flip of subduction from eastwards to westwards vergence. However, we do not observe on the seismic profiles recorded during the CASIS 2 cruise any evidence of subduction beneath the Aves Ridge and Nicaragua Rise. Aves volcanic arc has been probably formed after the collision of the Caribbean volcanic plateau as shown by a wedge of volcanic-clastic sediments imaged by the seismic cruise CASIS 2. A recent left-lateral transtensional tectonics is observed in the lower Nicaragua Rise; the Colombia basin might have a motion towards the northeast relative to the rise.</p></div>\",\"PeriodicalId\":100301,\"journal\":{\"name\":\"Comptes Rendus de l'Académie des Sciences - Series IIA - Earth and Planetary Science\",\"volume\":\"333 10\",\"pages\":\"Pages 659-667\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2001-11-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/S1251-8050(01)01685-8\",\"citationCount\":\"7\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Comptes Rendus de l'Académie des Sciences - Series IIA - Earth and Planetary Science\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1251805001016858\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Comptes Rendus de l'Académie des Sciences - Series IIA - Earth and Planetary Science","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1251805001016858","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Une coupe de la province volcanique Caraı̈be : premiers résultats de la campagne sismique Casis 2
The eastwards motion of the Caribbean plate is supposed to be related to a Cretaceous flip of subduction from eastwards to westwards vergence. However, we do not observe on the seismic profiles recorded during the CASIS 2 cruise any evidence of subduction beneath the Aves Ridge and Nicaragua Rise. Aves volcanic arc has been probably formed after the collision of the Caribbean volcanic plateau as shown by a wedge of volcanic-clastic sediments imaged by the seismic cruise CASIS 2. A recent left-lateral transtensional tectonics is observed in the lower Nicaragua Rise; the Colombia basin might have a motion towards the northeast relative to the rise.