Finished the 1st survey: the Sannai-Maruyama site

Yesterday, I finished the 1st survey of the Sannai-Maruyama site.

I brought the following sampling tools this time as well as my digital camera and laptop.

Sampling tools

I took residue samples from 23 stone slabs. 9 stones are the materials of my previous survey in 2006 and 14 stones are new materials. In addition, 2 stones were excavated outside houses, and 21 stones were from house areas.

Samples （woked little bit hardly)