Sand composed mainly by quartz grains. It was found foraminifers, shell fragments and echinoderm spines.
Wednesday, February 5, 2014
Uruguay - Montevideo / Playa Pocitos.
Sand composed mainly by quartz grains. No microorganism was found.
Uruguay - Montevideo / Playa Honda.
Sand composed mainly by quartz grains. No microorganism was found.
Uruguay - Punta del Este / Playa Mansa.
Sand composed mainly by quartz grains. No microorganism was found.
Uruguay - Punta del Este / Playa Brava.
Sand composed mainly by quartz and shell fragments. No microorganism was found.
Monday, February 3, 2014
Chile - Viña del Mar.
Sand composed mainly by quartz, biotite and some undefined minerals. No microorganism was found.
Chile - Valparaíso.
Sand composed mainly by volcanic rocks fragments and quartz grains. No microorganism was found.
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