Browsing by Author "Tapia, Pedro"
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Ogalde, Juan Pablo; Arriaza, Bernardo; Paipa, Carolina; Leyton, Patricio; Campos Vallette, Marcelo; Lara, Nelson; Salas, Cristian; Tapia, Pedro (Interciencia, 2015)This paper reports on an unknown yellowish mineral compound found in an archaeological context from Chorrillos cemetery (Calama, Chile) dating to the Early Formative period (800 - 200 B.C.). We used optic microscopy, SEM, ...