FCGS Newsletter - April 2017

Newsletter Summary

Tracy Dembrowski refines the Trimble Granite age and links it to older Eolus phases (“U Pb zircon analysis…1457±17.8 Ma”). Nick Risedorf shows Permian–Pennsylvanian carbonates on the Big Gypsum megaflap record early halokinetic deformation. Katrina Bryant finds sondes only weakly track Animas River metals (“turbidity yielded the strongest correlation”). Dani Vitarelli maps complex, segmented Sangre de Cristo fault scarps with variable slip. In Prez Sez, Rebecca Pendleton highlights the Greater Aneth core workshop, the Annual Picnic, and the NMGS Ouray–Silverton Field Conference.