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<br /> ' Srahomish County Area.Washinglon �73
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<br /> �� TABLE 13.--ENGINEEflING INDE% PROPERSIES
<br /> ��::
<br /> �i;�. [ihe nymbol < means less than; > meana nore than. Abaenca oC an entry Sndlcatea that Aet• vero not eetlnated7
<br /> �
<br /> �z-� aas ee on , reg- erc�n age D�» �H
<br /> �
<br /> �:�;� Soil n�me and IDepthl USDA te[ture I , tments ; slave numDar-- �Liquid t Plas-
<br /> . map eymbol i I { Un1fled ; ARSH70 t > 3 i ; limit 1 tlalty
<br /> ,�;i;��_ ; t � I ;Lnches; 4 ; 10 ; b0 i 200 � 1 lndex
<br /> .. ' n � � e � � �
<br /> �
<br /> =�' � ' 1 I I 1
<br /> 1`� 2� 3---------i 0-T iC1'eYelly aendy �GM tA-2� A-�I�i 0-5 155-TO i50-65 �35-55 i20-10 i 20-30 � NP-S
<br /> ��'•-Alderwood ; I loam. I i p-1 � i ! � t I I
<br /> �_:. 1 7-351Very gravelly �GM IA-1� A-2 ; 0-10 {35-55 135-50 �25-45 510-30 � 20-30 � NP-5
<br /> t I loem, very � 1 I I I I 1 t 1
<br /> ,
<br /> .,>;,
<br /> c;,.
<br /> � ; grevelly eandy ; 1 i I i �
<br /> �:�:���. i I loam. I 1 i i I i i �
<br /> r::�: � � �
<br /> ti:�. I 35 iCemented""""'� "' � "' ; ' � "_ i "' � "' ; "' 1 "' � "'
<br /> .?F,i .'. � � � i � � i ` i i i
<br /> :��. � i i i i i � i i i i i
<br /> �'���Alderuood-------; 0-T iCravelly sandy ;CM iA-2. A-4„ 0-5 �55-70 I50-65 }35-55 120-i0 i 20-30 i NP-5
<br /> n:.
<br /> I loem. 1 1 A-1 I 1 t { � l I
<br /> "��� i T-35iYer; grevelly iGM �A-t, A-2 I 0-10 135-55 535-50 525-45 �10-30 1 20-30 I NP-5
<br /> �'?>; I I loam. verY I t t I 1 i I I 1
<br /> :`�-.t>� � I � Hrevelly sandy 1 I i I i I � 1 1
<br /> s:ii'.- I I loam. i i i I � i i i i
<br /> . _:�•. . i 35 i�llEQlltld���������i ___ � ___ � ��� � __� � __� � .�� � ��_ � __� � �_�
<br /> z,;.;. 1 � � � 1 t 1 I 1 I
<br /> ,. � � �
<br /> q�Eytrett---------I 0-6 iG�avelly eandy �SM �A-1� A-2 � 0-10 �65-85 i50-75 �30-50 �15-30 � 15-25 I NP-5
<br /> ^i�,'. i I loam. � ; 1 � ! I � I I
<br /> - � ; 6-1B;Ycry qravelly IGP-GH, GH IA-1 S 5-70 ;30-60 SZO-50 I10-30 ; 5-25 1 15-25 � NP-5
<br /> '�� ; ; sandy loam. ; j ; I � t � � 1
<br /> c"=`:� 118-60;Very gravelly IGP IA-7 I 5-20 ;25-50 ;15-YS i 5-20 ; 0-5 ; --- ; NP
<br /> ���'�"� ; ; coarse sand, ' ' ' 1 i I 1 � I
<br /> :r-� � } i verY 6rave1lY i i i � 1 i i � �
<br /> ; ; loamY aand, i I i � ' � �
<br /> � : � �
<br /> I ; extremely I i i I i i i I �
<br /> ; } qravelly eand. ; ; ; ' I � � I I �
<br /> ::4- . i f 1 i i i i i i t �
<br /> ��;i:�6�= i i � i i i i l i i I
<br /> '3lt2derwood-------� 0-7 iG�aVelly se�dy tGH �A-2� A-C�i 0-5 i$5-70 �50�65 i35-$5 i20-40 i 20�30 i NP-5
<br /> :.,;: �
<br /> 1 loan. ; � A-1 ; 1 I t � � �
<br /> +..:`. � i 7-35�Ver'y qr'eVelly IGM iA-1� A-2 i 0-10 �35-55 i35-50 i25-D$ i10-30 i 20-30 i NP-5
<br /> ,{^^ � i i SOLO� VBI'Y i i i i i � i � �
<br /> �� i i B�avally �endy � � � � � i i i �
<br /> .�_:,-� � � loan. 3 � i � � I ! �
<br /> �,,..
<br /> y; .� i 35 �Cemanted----"--'� -- � -- � '— � --- 1 '� � --' � --' ( -� '--
<br /> -�" ,` 1 I I I i I I i t i
<br /> ;
<br /> .:1�I'Oen Land. i i i i � � � � � � �
<br /> i+S"
<br /> •��_. .� i � � i i i i i i i
<br /> :B'8111� han ' ��9 �Silty alay loer� jNL, OL ;A-tl � 0 i 100 ; 100 I95-100;80-95 I 25-40 I NP-10
<br /> g � 9-601511ty clay, c1ay,ICL, CH �A-7 i 0 1 100 ;95-100195-100;85-100; VS-65 � 20-40
<br /> i ! 711ty o10y loam.i i � i i i � � �
<br /> _F. ...
<br /> }�.•`.. . � � � � ( i i � i i i
<br /> ��--------------i 0-6 IHucky �S1Cy alay �ML, CL IA-6, A-7 i 0 S 100 ; 100 ;85-100180-100; 35-45 I 70-20
<br /> B6111nyha� I I loam. I I i � � I � � �
<br /> �Y�rient ; 6-421511ty clay loam, �CL }A-7 � 0 � 100 i 100 185-100�80-100; 40-50 ; 20-25
<br /> � i i 011ty C18y. i � i i S i i � �
<br /> i92-60i5tratifled 108my �CL-NL� CL��A-2� A-4�1 0 � 100 � 100 �tl0-80 i20-60 � 20-35 i 5-75
<br /> ; 1 fLne aantl to ; SM-SC, SC� A-6 ; ! ; i � � �
<br /> - � ; ; silty clay loam.; ; t i I I I � i
<br /> , , :
<br /> .:.::. � � � � � �
<br /> n'=1�� 11--------' 0-8 'Loeie-------------INL jA-4� A-5 l 0 �90-95 �85-95 iT0-80 i60-70 I 35-45 i 5-10
<br /> ' a[hcart ' �
<br /> 8-35iL0am� sandy Loam��ML, SH IA-4� A-5 � 0 i80-95 i80-90 iT0-85 i45-65 i 35-45 i 5-10
<br /> ' ; ; sllt Loam. i I i i � 1 i I I
<br /> ¢,:_,� � �35-601Loa�, clay loem ;HL, SM IA-4 ; 0 ;80-90 175-tl5 165-TS Ip0-60 I 30-40 I 5-70
<br /> i i i i i i 1 i i i I
<br /> �.. 1
<br /> iivn,.,,t, i i � i ; i i i i i i
<br /> ;� ; � ; ; ; �I � � ; � '
<br /> � -`"----------; 0-9 IFine eandy loam ;SM 1A-2, A-4 1 0 I 100 ;90-100;80-g0 130-45 � 25-30 � NP-5
<br /> ate� � ; g-35�Loamy fSne sand, ISP-3M, SM ;A-2, A-3 � 0-20 195-t00S90-100;70-80 ; 5-20 � --- I NP
<br /> 1 � aand. S 1 i i f 1 1 � t
<br /> i35-60;F1ne aand, sand, ;SP-3M ;p-3 ; 0-20 ;95-100;60-80 ;60-70 I 5-70 � --- I NP
<br /> � t { gravelly coarse I I i i i i S I �
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<br /> :i�(, ,: � � sana. � I 1 � S ' 1 I i
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<br /> ..e���footnote at end of tahle.
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