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m <br />C <br />> o <br />m V <br />N Q <br />0 <br />N � <br />z � <br />c q <br />o � <br />m m <br />c o <br />m � <br />� N <br />� � <br />i q <br />N <br />� <br />N C <br />L O <br />m � <br />� li <br />i <br />0 <br />N <br />v <br />c <br />A <br />� <br />u <br />A <br />U <br />u <br />v <br />V1 <br />a <br />N <br />0 <br />N <br />� <br />N <br />� <br />a <br />v <br />� <br />� <br />0 <br />� <br />N <br />C <br />A <br />l7 <br />u <br />LL <br />N <br />`n i <br />0 <br />UN <br />O p <br />u <br />�Z <br />`< ,. <br />� <br />c <br />N � <br />> � <br />q N <br />a °1 <br />C J <br />m - <br />� E <br />— J <br />N � <br />0 <br />m <br />L <br />T� <br />n o <br />U o <br />O � <br />� E <br />N J <br />h � <br />� <br />0: <br />0 <br />�II-gradetl gravel and <br />rvel with sana, lilile lo <br />lines <br />"°"° Poorly-gradeAgravel <br />0 0 <br />0 0 0 � �P and gravel with sand. <br />� ° � ° little to no fines <br />°o°a° <br />oaao <br />Silry gravel and silty <br />• GM 9�avel with Sand <br />Clayey gravel and <br />f �� clayey gravel •Mth sand <br />sand with gravel, littte <br />!o no lines <br />Poorty-graded sand <br />sP and sand with gravel, <br />li�tl? lo no fine5 <br />Silty sand and <br />SM silty sand vnth <br />gravel <br />Clayey sand and <br />SC �layey sand with gravel <br />Silt, sandy silt, gravelly silt, <br />ML �ilt with sand or gravel <br />Clay al low lo medium <br />�� plasticity: Silty, santly, or <br />gravelly clay.lean clay <br />Oiganic clay ar stlt ot ic.v <br />_—� �', plasticity <br />—_ t� <br />MH with mi[aceaus or <br />diatOmaCeous fine sand or <br />Clay ot high ptast�ciry, <br />CM ��ndy or gravelly clay, fat <br /><lay wilh sand Gr gra�el <br />1 Organic clay ar sdt o� <br />�� �1 aH medium to high <br />_ ::�-1 c�asticitv <br />,, �� Peal, muck and other <br />c _ <br />�; y pT hiGhly organic scils <br />=o <br />Terms Dese�ibing Relative Density and Consisteney <br />Densi SPTmblaws/foot <br />Coarse- ��Y �se O l0 4 <br />GraneC Srnis Loose I ta 10 <br />MeCiumOense 10w30 �,;-,igymbals <br />Dense ��a � �. �, a�n S¢e <br />Very �ense >� M� Mo�siure Content <br />Consistency SP7n�61aws/toot q . .�tteroerg tm�s <br />Very SoB O l0 2 C� Lnemical <br />Fne- Sotl 210 4 OD � Dry Densiry <br />Grained Soils Medttun SGfl I t0 B K� PBrmeabiliN <br />S6H 810 15 <br />Very SUII 151a 30 <br />Hard >70 <br />Component DeRnfttons <br />Descriptive Tertn Size Range and Sieve Number <br />Bouldeis Large� Nan 17 <br />Cobbles J'ta 1T <br />Gravel 9' lo No. 4(a.75 mm� <br />'�oarse G�avel 3' lo Yi' <br />fine Gravel 3/4'to No. 4(1 75 mm) <br />Santl No. 4(4J5 mm) to No. 2W (0.0%5 mm� <br />Coarse Sand No. 4(475 mm) to No. 10 (2.00 mm) <br />6ledium SanO No. 10 (2.00 mm� to No. 40 (O.a25 mm1 <br />Fine SaM No. 40 (0 a25 mm) to No. 200 (OA75 mm� <br />Siit antl Clay Smaller than No. 2W (0.075 mm) <br />�'� Estimated ?ercentaae <br />Componenl Percentage by <br />Weight <br />Trace �5 <br />Faw 5 to t0 <br />Litlte 15 l0 25 <br />Wnh � Non-pnmary coarse <br />cunstrtuents�. > 15X <br />- Flnes conient hetween <br />5 a and t5% <br />Moisture Content <br />pry � lJ�sente ol mo�sture. <br />dusry, Cry lo the tauch <br />Slighty Mcist - Percephble <br />moisture <br />Mo�st • Damp bul no v�s�bie <br />water <br />Very Mo�st � Water v�mCie but <br />not tree Cra�nuig <br />Wet • Visibiq Iree water, usualy <br />Irom Celowwater taCle <br />Symhols <br />�lows,6' cr <br />Sampler porlian ol G' <br />TyFe \ / <br />20'GD \ � SamplerType <br />Spin�SpWn �escnGtlan <br />Sampler � 0' Qp SpIilSpOai $ampler <br />(SPn � � 25' OD Split�Spoon Finq Sampier <br />Bulk S�mple <br />Grab S��npie <br />3 0' OD Thin�Wall Tu6? �arnplw <br />pnUuOing She�hy Nbe� <br />Pcrtien nCliecavere0 <br />� Cement gmw <br />�� fufhce seal <br />Bentarxte <br />�•� seal <br />. :: Fater oack w�m <br />�.� ' : � Clank caang <br />. tectpn <br />': SoeeneC rasng <br />:' or rryaro�o <br />� � w�tn euer pack <br />Ena cap <br />tl1 percemage Cy �ry we5ht �'� Oeptn of groundwater <br />��� (SPn SlanCarO Penetraoon Test � ATD � At ume ol Cnli�ng <br />�ASTIA D�t586) S�aiic wa�er ie�e� (oate� <br />��� in Geneiai Accadance w�V+ � <br />StanaarA Praclice'a Cescne:im j5� Combinea'15C5 rymbWs used ta <br />and Itlenulicauon cl So�ls (A`�ilA 0�24b81 iines tienveen 5f: and t5% <br />C'�assfrauans ol sods in Inis reC�� are OaseE an visu:l (eiA anda� IaCanlcry o0s� � abons. wntt+ in<I iCe Cenvry�tonaistency, moisNre cuMnan. qn�n sce. anC <br />p�,a,��ary es6mates anE shouW no1 Oe ca�slrueC tu imply OeM or IaOnnlory lesting unlefe presenled ne•ein Visual•manunl andUr IaCoratcry cfass���calwn <br />nemces ol ASTM C-:+N� and I]�NFB were ase0 as an rc!enuGwtron yube �ar ��e Un�fieC SaA ClassJc man System. <br />Asscciated Earth Scie���es, Inc. <br />� � � � � <br />Exploration Log Key <br />FlGUFE <br />A-1 <br />