Decay of skeletal organic matrices and early diagenesis in coral skeletons
| العنوان: | Decay of skeletal organic matrices and early diagenesis in coral skeletons |
|---|---|
| المؤلفون: | David C. Smith, Christine Perrin |
| المساهمون: | Histoire naturelle de l'Homme préhistorique (HNHP), Muséum national d'Histoire naturelle (MNHN)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Etude de la Matière Extraterrestre / UMS Nano-analyses (LEME / UNA), PNEC, Diagenèse Précoce des Squelettes Coralliens: Evolution Différentielle des Phases Minérales et Organiques |
| المصدر: | Comptes Rendus Palevol Comptes Rendus Palevol, Elsevier, 2007, 6, pp.253-260. ⟨10.1016/j.crpv.2007.02.003⟩ Comptes Rendus. Palevol Comptes Rendus. Palevol, 2007, 6, pp.253-260. ⟨10.1016/j.crpv.2007.02.003⟩ |
| بيانات النشر: | HAL CCSD, 2007. |
| سنة النشر: | 2007 |
| مصطلحات موضوعية: | 010506 paleontology, Coral, Mineralogy, Scleractinia, [SDU.STU]Sciences of the Universe [physics]/Earth Sciences, engineering.material, 010502 geochemistry & geophysics, 01 natural sciences, Diagenesis, chemistry.chemical_compound, Anthozoa, 14. Life underwater, Scleractinian corals, 0105 earth and related environmental sciences, Raman Microspectroscopy, biology, Aragonite, General Engineering, biology.organism_classification, Skeleton (computer programming), chemistry, engineering, Biominerals, Carbonate, Organic matrix, Geology, Biomineralization |
| الوصف: | International audience; Due to its particular mode of growth, the coral skeleton provides a natural model for evaluating the successive stages of diagenesis in a still-living organism. The spatial distribution of skeletal organic matrices and their early diagenesis have been investigated in a scleractinian skeleton with in situ micron-scale analyses by Raman Microspectroscopy. Results indicate that the decay of the organic matrices occurs within a few years. We suggest that the gradual deterioration of the skeletal organic matrices is a keymechanism driving earliest diagenesis in coral skeletons and represents the starting-point of the process of fossilization. |
| اللغة: | English |
| تدمد: | 1631-0683 1777-571X |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa85f38a3c7895a95c99f928dc03bfb1Test https://hal-mnhn.archives-ouvertes.fr/mnhn-00491167Test |
| حقوق: | CLOSED |
| رقم الانضمام: | edsair.doi.dedup.....fa85f38a3c7895a95c99f928dc03bfb1 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 16310683 1777571X |
|---|