Journal of Coastal Research, Vol. 8, No. 3 (Summer, 1992), pp. 593-602 (10 pages) The coast facing the East Pacific near 40°S Latitude is characterized by a wide variety of sandy beaches. Different ...
Fifty analyzed siliceous lavas, described in the literature, were studied to observe the relation of chemical composition to groundmass texture and kind of phenocrysts. It was found that the amount of ...
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