"It is possible that in life she was a well-regarded bead-maker and her family placed such a large amount of unworked material in the grave to honor her memory," Gatto notes.
Epigeic earthworms may affect decomposition through ingestion, digestion, assimilation in the gut and then casting (direct effects); and cast associated processes (indirect effects), which are more closely related to ageing processes, the presence of unworked material and to physical modification of the egested material (weeks to months).
The same format, with the exception of typology, is used for unworked materials such as mineral pigments and vertebrate remains.
Changes in microbial communities due to the presence of earthworm-worked material into unworked material may also alter this decomposition pathway indirectly, possibly by modifying the composition of the microbial communities involved in decomposition, thus probably affecting the decomposition rates [12].
Furthermore, this process is independent of the dose of inoculation and includes the presence of and interaction between microbial communities from earthworm-worked material and those of un-worked material; these communities are metabolically more diverse and also have higher levels of microbial activity than those in the unworked material [26], [27], thus enhancing decomposition rates.
This bronze still consisted of unworked lumps or, at most, rough bars of irregular weight.
Rough, unworked lumps of bronze (aes rude) were certainly used as a metal currency from the 6th century, if not much earlier, perhaps in rare conjunction with very small quantities of unworked gold and silver, themselves also passing by weight.
The top exporters of Unworked Cast Glass are Ukraine ($588k), Egypt ($268k) and Mexico ($6.4k).
Various irregular heaps of unworked stone make a marvellous counterpoint to the finished burnish of the church and its campanile across the canal.
To keep Scania competitive in the economic maelstrom of 2008, for example, IF Metall agreed to redundancies and "time banking" of unworked hours which can be paid back when demand picks up.
"She's gone where the Saturday Review still publishes a Literary Cryptogram every week, and where there's an endless supply of unworked Double-Crostics," wrote her son, the writer Lawrence Block.
