Dating (2) Petroglyphs (2) Art (2) monde (1) vernis (1) roche (1) région (1) Amérique du Nord (1) art (1) analyse (1) datation (1) cation (1) Amérique du Nord (1) Testing (1) Art (1) Art (1) Series (1) Rock paintings (1) Proportion (1) North America (1) Mojave Desert (1) Fame (1) Chronology, Historical (1) Cave paintings (1) Cations (1) Microlamination (1) Chronology (1) Chronology (1) Technique (1) Analysis (1)