to us by Dr. Anspaugh actually made. for the sites collections soil from which were The numbers under the graph are the numbers of specimens. The lefthand side gives you the percentages of the sites that fell into one As you can see, our figure is quite of these concentration categories. similar to that of Dr. Koranda's in which he gave a figure representing all | of the measurements taken. Dr. Miller showed the base map. (REECo 27). We have a little yellow dot at each ofthe sites from which we collected samples. As you can see, Utah has not yet-had much attention in this Phase II. 10 Let's go to the next viewgraph (REECo 28), please. I have divided up ll the soil collection—process into five categories of activities, and these 12 will be illustrated by the slides that are next. Initially we thought that 13 we were going to be abletokeep that figure on the screen. 14 15 16 able to. We will not be = Soil sampling equipment came in four sizes. (REECo 31) 1 may lapse and call the three on the left cookie cutters, occasionally, but they are 17 really core cutters, and the equipment on the righthand side is a standard 18 soil auger which collects to 30 cms. This one has a special order barrel 19 which gives a length of 30 cms from the bottem of. the cutter to the top of 20 the barrel. 21 -_ We used color-coded buckets (REECo 32) into which the increments went 22 because sometimes it's a lot easier to see a calor than it is to find the 23 number on the back of a container. It also he lped--us keep the cores that 24 went into a particular increment separate from—cores_ from some other 25 26 increment. (REECo 33). : The first thing that we needed to do “after we had gotten 27 to the site was to find where Livermore had taken their readings. 28 actually a tape measure There is lying on the ground between the tree and Nancy 113