C J W: Vessicles in pyroclastic bomb, Kilbourne Hole, NM
C J W: Orbicular granite, Sandia Mts, Carnuel NM
C J W: Detail of orbicular granite, Sandia Mts, Carnuel NM
C J W: pyroclastic bomb, Kilbourne Hole, NM
C J W: Mantle xenolith, Sandia granite, Carnuel NM
C J W: Yeso Fm, Tijeras anticline, NM
C J W: fault gouge, Madera Limestone, Tijeras NM