Spatial characterization of the late Sinemurian (Early Jurassic) palaeoenvironments in the Lusitanian Basin

Geo- og miljøvidenskab

• ammonite 32%
• analysis 1%
• anoxia 16%
• basin 35%
• biostratigraphy 7%
• black shale 7%
• carbonate 18%
• distribution 2%
• energy 3%
• eustacy 9%
• Jurassic 57%
• limestone 16%
• marl 7%
• microfacies 17%
• nanofossil 8%
• organic matter 14%
• oxygenation 8%
• paleoenvironment 76%
• Pliensbachian 9%
• pyrite 6%
• sediment 10%
• sedimentary structure 16%
• sequence stratigraphy 8%
• Sinemurian 100%
• stratification 5%
• Tethys 7%
• total organic carbon 6%
• transect 6%
• trend 7%
• water column 5%