Be10 in Arc Lavas
A lab exercise focusing on the nuances of analyzing data from open-source geochemical repositories. I use this handout in my petrology courses. To be submitted to the “The On the Cutting Edge: Exemplary Reviewed Activity Collection” maintained by the NAGT.
Figure: Problem setup. Hint: you will need to use the trig functions (sine, cosine, and/or tangent) to solve for the vertical subduction rate. After Plank & Manning (2019).