[R] micro-XRF map visualization using ggplot2 I obtained compositional maps of my rock sample (thin-section/chip/slab) using micro-XRF ( Bruker ). It is the c…
Pacific center bathymetric/global map using R I learned how to create the bathymetric map using R ( HERE ). This time, I try to make a Pacific-centered map. …
[QGIS] Save/Export points data as CSV (Geology) Saving these points coordinates 1. Right-click on the data layer 2. Export 3. Save features as... 4. Write f…
The relationship between the Fo content of olivine and the Cr/(Cr+Al) atomic ratio (=Cr#) of spinel in spinel peridotites (Arai, 1997) is often used for discr…