pitchstone

n.

松脂石；

pitchstone
pitchstone
pitchstone
Sourcing Obsidian and Pitchstone from the Wakanui Site, Canterbury, New Zealand
The distribution and sources of archaeological pitchstone in Britain
Archaeological Investigations in the Pitchstone Plateau Area of Yellowstone National Park, Wyoming
Re-examination of the Early Neolithic pitchstone- bearing assemblage from Auchategan, Argyll, Scotland
Archaeological and palynological studies at the Mesolithic pitchstone and flint site of Auchareoch, Isle of Arran
Pozzolanic reactivity of the supplementary cementitious material pitchstone fines by thermogravimetric analysis
Skill and the Substance of Stone. Exploring Issues of Raw Material Diversity in Scottish Arran Pitchstone
Geochemistry, K–Ar geochronology and Sr–Nd–Pb isotope compositions of pitchstone in Gohado, southwestern Okcheon Belt, South Korea
Geochemistry, K–Ar geochronology and Sr–Nd–Pb isotope compositions of pitchstone in Gohado, southwestern Okcheon Belt...
"The Distribution and Sources of Archaeological Pitchstone in Britain", O. W. Thorpe, R. S. Thorpe, "Journal of Archaeological Scien...