Rainforests may have been an important center for early human evolution, challenging the idea that early humans avoided ...
Right: OH-defects in young (0.3 Gyr) Variscan granites are one order of magnitude higher than in old (0.9-1.8 Gyr) Proterozoic granites from Scandinavia . The OH-content is reflected in recent ...
Thin sections showing deformations in three quartz grains, produced by shock effects, in an impact breccia at Tabernas. Credit must be given to the creator. Only noncommercial uses of the work are ...
The “quartz-monitor” research project investigates the intrinsic chemical variations of detrital monocrystalline quartz and inclusions (mineral and melt) as an innovative sediment provenance tool. The ...