TABLE 7 in The Middle Paleolithic quartz assemblage from Gruta da Figueira Brava (Portugal)

TABLE 7. — Quartz flake types. Flake typesFB2FB3FB4Total %<50% cortical flake89597614.5%>50% cortical flake53505811.1%100% cortical flake7520326.1%naturally backed flake (long)1327315.9%naturally backed flake (short)1333377.1%backed flake1212679117.4%bipolar2123265.0%elongated flake1112142.6%regular flake810607814.9%perimeter-edged, non-cortical flake713426211.8%pseudo-Levallois point––330.6%striking platform flake11571.3%crest flake11571.3%Kombewa flake–1120.4%Total5463407524100%flake fragment673649–undetermined flake––11–Total6070444574–