Laserfiche WebLink
<br />• <br />Aliuvlus and younger Tertiary /Cretaceous Sedlllenis <br />® yer~e,JO Foraatlon, coal-bearing slltstone, sandstone <br />relatively I~perReable <br />Trinidad Sandstone, sasslve sandstone, relatively peroeable <br /> <br />® Pierre Shale, siltstone, cloystone, relatively Isper~eabte <br />_~ Precaabrlan pranltlcs FIGURE 2.04.7 (!a) <br />' AREA HYpROGEOLCIGIC FRAMEWORK <br />SCALE IN PILES ~oirr <br />