Over the years, some of the most successful rituals at Rites of Spring have centered around such images: a wicker figure, the Maypole, a bifacial Goddess puppet, a gigantic multi-colored web, an earthen Great Mother protruding from the ground.
Secondary manoxylic wood is produced by a bifacial vascular cambium and surrounds each vascular strand.
The primary vascular system consists of a eustele and a bifacial vascular cambium.
Excluded from the small tool category are hafted bifaces, hoes/adzes, large, ovate disk scrapers, chert hammerstones, larger chisels, wedges, and large bifacial knives/scrapers.
Hence, when Smoky Hill jasper is present in substantial amounts in a collection, the bifacial knives are made primarily from it.
This small-tool tradition excludes the better-known large bifacial tools of this period and all core tools.
It possessed secondary xylem and secondary phloem, which were produced by a bifacial vascular cambium with ray and fusiform initials.
Their internal stem structure is characterized by a eustele with endarch protoxylem, where a small amount of manoxylic wood is produced from a bifacial vascular cambium.
A bifacial vascular cambium forming manoxylic secondary wood is also present.
Formed artifacts are a broadly defined category including items ranging from tested raw material to formal bifacial implements.