Shedding light on the Early Pleistocene of TD6 (Gran Dolina, Atapuerca, Spain): The technological sequence and occupational inferences
Fig 24
a) Ata06-F11-48, quartzite; b) Ata06-F11-91, quartzarenite; c) Ata06-F13-118, quartzarenite; d) Ata06-F11-90, quartz; e) Ata06-F12-77, sandstone; f) Ata06-G11-8, sandstone; g) Ata06-F12-45, Neogene chert; h) Ata06-G11-77, Neogene chert; i) Ata06-E13-40, Cretaceous chert.