leucitic การใช้

• Taking the circumstances of the recovery of the fossil into account A . Ascenzi states in 2001 : " . . . given the absence in the sediments containing the cranium of any leucitic remnants of the more recent volcanic activity known in the region that are referred to the range between 100 and 700 ka and the presence above the cranium itself of a clear stratigraphic unconformity that marks the lowest limit of the sandy leucitic pyroclasts, an age between 800 and 900 ka is at present our best chronological estimate . [ sic ]"
• Taking the circumstances of the recovery of the fossil into account A . Ascenzi states in 2001 : " . . . given the absence in the sediments containing the cranium of any leucitic remnants of the more recent volcanic activity known in the region that are referred to the range between 100 and 700 ka and the presence above the cranium itself of a clear stratigraphic unconformity that marks the lowest limit of the sandy leucitic pyroclasts, an age between 800 and 900 ka is at present our best chronological estimate . [ sic ]"