Graphic Sedimentary Logs 73 * 2 * - < A #* " ! -( 0 )1 #$ ( $ )*(+ " % ) & = 3* - + * 9 & *3* ( *3* ( .& & % & & % ' % " " ' && %& % / ' Fig. 5.3 A proforma sheet for constructing graphic sedimentary logs.