759 
SYMBOLS IN CLASSIFICATION OF IGNEOUS ROCKS 
‘dyIP[Q Aq posaptsuod sasA[eur [[v JO UvoW [eIsUer) “~) 
*RITIOULY YINOG WOIJ SYIOI JO sasATeue 7g yjoosvIoAy “q 
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“SYOOI ULITRIT JO SasATeUR OSZ JOasRIDAY “N 
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*Sd[qv} S,UOPSUIYSEM WOT} SasATeuL gO YIM PauIquIOD | ‘voIUlY YON [[v Joy asvisAy Cf 
“RIUIOJI]VD WOIJ SYIOI JO SasATeue SOI JoaseIIAy “T 
“OPPIO[OD WOT] SYOOI Jo sasATeue AEI JoasviaAy “Y 
"ye { UO}JSMOT[I A WOIJ SYIOI Jo sasATeur CII JO oSvIWAy “+) 
“eIZIOIL) 01 JUIe]A, ‘Ado]s 9tVULITY VY} Woy SyOI JO sasAyeue Oz JO asVIDAY “J 
*“(@YIRIQ) AVAING “[OI*) *S' 94} JO SpIOIII AIOJLIOGL] 9Y} UI poure}UOD SYIOI SNOIUSI JO UOI}ISOdWIOD 9Y} 0} Sur}eIaI vyep [[v Jo asvIaAyY “| 
‘gor ‘d ‘PI ‘ony sadvg ‘forg “Katang "40a °S'Q ‘pjzomM ayy JO sjyivd ][V WOT SYOOI IIQ‘I JO asvIDAV S,UOZUIYSeM “dD 
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GIAVIO “SMOOU AO SHSATVNV TVOINAHO JO SADVAAAV 
