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Views of Payson Sheets’ Research. Small eruption, Arenal Volcano, Costa Rica. Arenal’s stratigraphy: 10 major Explosive eruptions in 4000 years, Each with a soil developed On top, with ecologic Recovery and human recolonization. - PowerPoint PPT Presentation
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Arenal’s stratigraphy: 10 majorExplosive eruptions in 4000 years, Each with a soil developedOn top, with ecologicRecovery and human recolonization.