The results for the west tree are in figure 7. Shown are the thicknesses of the growth rings for the downhill (W3), uphill (Wl), and the lateral (W2 and W4) sides of the tree. Also plotted is the percent eccentricity of the growth rings on opposite sides of the tree. Both W2 and W4 penetrated the center of the tree and established that the tree was a 40 cm high sapling in 1943.