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r <br /> 5nohomish County Area, Washington 18� <br /> \ TABLE 13.--ENGINEERING IKOEI( PNOPEB72ES--Continued <br /> i aaa ce cn , rnq- ercentage paee nq � , <br /> Suil name and �Depth� USDA texture �—�--�menta i efeve numDer-- �LSqu1d i Plaa- <br /> map symDol � � � Unifled i AASN'f0 I > 3 � � <br /> � � ` � � � 11m1t � ticity <br /> � i ilnchesi 4 � 10 � 40 � 200 � � Indei <br /> � i � i c i i � � c <br /> — ' — _ � <br /> ' i i i i i i i i i <br /> 68---------------; 0-14(Silt loem--------'ML �p-tl <br /> Sumas ' i U � 100 � 100 �95-1OQ�85-95 i 20-30 � HP-5 <br /> i14-24i5t1t loam� sllty iML ;A-4 ' <br /> , 0 ; 100 � t0U �95-100�60-80 � 20-30 � NP-5 <br /> i i clny lonm, flne � � � � � � � � <br /> i aandy loam. � � � � �� � � � � <br /> i24-60�Loamy sand, sand,�SM, SP, �p-2, A-1,i 0 �70-100�60-95 i40-70 � 0-20 j ___ NP <br /> i i qravelly sand. i SP-SM � p_3 � � � � � � � <br /> 69•. j � � ' ; � � � 1 I I <br /> I � � � I I t I I <br /> Terric I I I ' i I I I i ; I <br /> MedlaBprlSts � . � � � � � � � � i � <br /> i i � � <br /> TO 7�-------'-'-� ' ' I � � � � � <br /> � i 0-12,Silt loam--------�HL jA-4 � 0 �BS-95 i80-90 �60-70 i50-60 � 30-40 � NP-5 <br /> Tekul ;12-22;Gravclly loam, ;SM, GM ;p-2, p_4 ; 0-15 ;60-BG ;60-75 ;40-55 ;25-40 ; 30-40 ; NP-5 <br /> i � R�avClly allt � � � � � � � <br /> I i loam, gravelly i � � � � � ' <br /> � i aandy l0am. i � � i � � � i <br /> �22-37iGPavelly loamy �SN� SP-SM iA-1� A-2 � 0-5 i55-80 i50-75 i10-50 � 5-]0 i 30-40 � NP-5 <br /> i sand� qf'evelly � j � � � � ' i <br /> i ; fine sandy loam, l ; � � � � � � � <br /> i i gravelly loem. I ; ' <br /> � 31 iCemented""""'' � i i i i i i <br /> i i ; "' i "' i '_' i "' � "' i _'_ "' i "' � <br /> _" <br /> TZr � 74-------i 0-4 �Gr'avelly loam----�SM� GM ' � ' � � � � <br /> Tokul iA-2� A-4 � 0-5 i60-AO i55-75 i40-55 i25-40 i 30-40 � NP-5 <br /> i �-22iGPavelly loam� �SM� GM �A-2� A-q � 0-15 i60-80 i60-75 i4U-55 �25-40 � 30-40 � NP-5 <br /> i � qravelly silt i � � � � � � � <br /> i i loam, Rravelly i � � � � � � � <br /> i eandy loam. � � � � � i ; <br /> i22-31iGrevelly loamy �SM� SP-SM iA-1� p-2 � 0_5 i55-80 �50-TS i10-50 � 5-30 �� j0-40 � NP-5 <br /> j i � sand� q�avflly � � � � � � � � � <br /> ( i � flne sendy loam�� � � � � � i <br /> � i � i i ' i <br /> i i Rravelly loam. ; � � ' <br /> � 31 iCCmentCd"_'___"i � i i i ' ___ i <br /> "' � "' i "' � ___ i "_ ; "' i � '_' � <br /> 75� T6�: � � ' ' ; ; 1 I I 1 I --- <br /> � I � I I � � I � � I � <br /> Tokul--------___� 0-4 �Gravelly lcam----�SH� GM iA-2, q-4 { 0-5 i60-80 i55-75 i40-55 i25-40 � 30-40 � NP-5 <br /> � 4-22�Gravelly loam, iSM, GH �A-2, A-4 � 0-15 i6U-80 �60-75 i40-55 i25-40 ; 30-40 ; NP-5 <br /> i ; r{ravelly silt � � � � � � <br /> � i i <br /> i i loam, µravelly � � � � � � � i � <br /> i i sandy loam. � � � � � � � � � <br /> �z2-31�Gravelly loamy �SM, SP-SM �A-1, A-2 � 0-5 . i55-80 i50-75 i10-50 i 5-30 � 30-40 � NP-5 <br /> i i sand, µravelly i � � � � � � <br /> i i flne sandy loam,I � � � � � � � � <br /> � i tSravelly loam. ' ' � � <br /> , ., ' � � i i i i � � <br /> � il ICemented"""_"� "' � "' i "' i i i � � � <br /> "' � '_' � "' � "' � _" "' <br /> garLY_""" � p' i ' � i i � ' � ' <br /> � � --- 6 �Very qravelly iGM �A-2� p_1 � 5-j0 �40-60 �30-55 i20-40 �15-35 i 30-4� ` HP-5 <br /> i i loam. � � � � � � i � � <br /> 1 6-38�Very qravelly �GP-GM, GM �A-1 � 0-20 i70-30 � 5-25 i 5-20 � 5-15 i 30-40 � NP-5 <br /> i i loam, very � � � � � � � <br /> i i grBvelly fine i � � � � i � ' ' <br /> i i sandy loam� i i i I I i i i <br /> i i extremely i � � � � � � � i <br /> i i qravell loam. i ' � � � � � � i <br /> I 38 iUnueathered I --- i --- ' ' � <br /> , ' � __' � "' � "' � _" � "' � "' i _" <br /> � i bedrock. ; � � � � � � � 1 <br /> � i i I i � � i i i <br /> Nock outcrop. ; ; , , ' <br /> i i i i � i � i i <br /> 77�: i ' � i i i i i � i i <br /> � i � � i i i i i i i <br /> 7oku1-----------� 0-4 �Gravelly loam----�SM, GH �A-2, A-4 � 0-5 i60-80 155-T5 i40-55 i25-40 � 30-40 I NP-5 <br /> ; 4-22�Gravelly loam, �SM, GN �A-2, p_4 � 0-15 i60-80 i6D-75 i40-55 i25-UO � 30-40 � XP-5 <br /> ' i R�avelly Silt � � � � � � � i <br /> i i loam� g�avClly � � � � � i � � <br /> i <br /> i sandv loam. � � � � � � � i <br /> i22-31;Gravelly loamy iSM, SP-SM �A-1, p-2 � 0-5 i55-80 i50-TS i10-50 � 5-30 � 30-40 � NP-5 <br /> i i sand, Fravelly i � � � � � � � � <br /> i i ffne sTndy loam,i � ; � � � � <br /> i <br /> i R�avelly loam. � � � � � � � � � <br /> i <br /> i 31 ;Cemented---------; ___ � ___ � <br /> i � i "' ; "' ; "_ i '"' i '_" i '__ i '_' <br /> i i i � � i � i i <br /> See footnote at end of table. <br /> 5a <br /> � <br />