Fig. 6. Flne grey vessel fragment from Radlowlce Ultrasound wave veloclty wlth standard deviatlon (VL) and vessel thlckness (d) In the aroas of the moasurod sherd (a)
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a
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Fig. 7. Flne grey vessel fragment from Roszowicki Las. Ultrasound wave velocity wlth standard devlatlon (VL) and vessel thlckness (d) In the areas of the measured sherd (a)
Fig. 8. Flne grey vessel fragment from Pełczyska. Ultrasound wave veloc<ty with standard devta#on (VL) and vessel thickness (d) In the areas of the measured sherd (a)
Fig. 9. Fine grey vessel fragment from Kraków Pleszów. Ultrasound wave vetodty with standard deviabon (VL) and vessel thickness (d) In the areas of the measured sherd (a)