Fossil bones, together with teeth, are the most common remains of vertebrates that could manage to get preserved over geological times, providing information on diagenetic and fossilization processes occurred in depositional paleoenvironment. bones from marine vertebrate Konservat-Lagerstätte East Pisco Basin Sacaco area (Peru) show a high variety different textural chemical features, suggestiv...

some engravings are meant to be adored and some possibly abhorred. teacher cognition, as a meant-to-be-praised engraving, is defined by borg (2003, p. 81) as “the unobservable cognitive dimension of teaching what teachers know, believe, and think.” this concept in teaching has recently gained momentum meaning that teachers learn so much about their teaching through the vast experience they have...