Browsing by Subject "Andes"

Now showing items 1-2 of 2

    • Holocene tephrochronology around Cochrane (~47° S), southern Chile 
      Stern, Charles R.; Moreno Moncada, Patricio; Henríquez, William I.; Villa Martínez, Rodrigo; Sagredo, Esteban; Aravena, Juan C.; Pol-Holz, Ricardo de (Andean Geology, 2016)
      Two Holocene tephras encountered in outcrops, cores and trenches in bogs, and lake cores in the area around Cochrane, southern Chile, are identified (based on their age, tephra glass color and morphology, mineralogy, and ...
    • Orchid phylogenomics and multiple drivers of their extraordinary diversification 
      Givnish, Thomas J.; Spalink, Daniel; Ames, Mercedes; Lyon, Stephanie P.; Hunter, Steven J.; Zuluaga, Alejandro; Iles, William J. D.; Clements, Mark A.; Arroyo, Mary T. K.; Leebens Mack, James; Endara, Lorena; Kriebel, Ricardo; Neubig, Kurt M.; Whitten, W. Mark; Williams, Norris H.; Cameron, Kenneth M. (Royal Soc., 2015)
      Orchids are the most diverse family of angiosperms, with over 25 000 species, more than mammals, birds and reptiles combined. Tests of hypotheses to account for such diversity have been stymied by the lack of a fully ...