Magma sources during Gondwana breakup: chemistry and chronology of Cretaceous magmatism in Westland, New Zealand

Earth & Environmental Sciences

• active margin 25%
• Antarctica 16%
• chemical 9%
• chronology 89%
• continental crust 19%
• continental margin 18%
• Cretaceous 71%
• dike 54%
• emplacement 34%
• geochemistry 15%
• Gondwana 100%
• graben 19%
• granitoid 38%
• lithology 16%
• magma 74%
• magmatism 89%
• metasedimentary rock 22%
• ocean 11%
• Paleogene 19%
• Paleozoic 16%
• Phanerozoic 21%
• pluton 19%
• plutonism 51%
• province 12%
• rifting 19%
• sea 42%
• seafloor 16%
• seafloor spreading 25%
• sediment 9%
• subduction 16%
• transition 12%