DSDP 51
DSDP 52
DSDP 51 417
DSDP 52 417

1980-054598

Sinton, J. M.

Silicic differentiates of abyssal oceanic magmas; evidence for late-magmatic vapor transport of potassium

Igneous and metamorphic petrology; alkali metals; Atlantic Ocean; cores; crust; data; Deep Sea Drilling Project; deep-sea environment; diabase; differentiation; DSDP Site 417; genesis; geochemistry; glasses; granophyre; igneous rocks; IPOD; Leg 51; Leg 52; magmas; marine environment; metals; North Atlantic; Northwest Atlantic; oceanic crust; petrology; plutonic rocks; potassium; silicates; siliceous composition; textures; volcanic glass; volcanic rocks;