U.S. GEOLOGICAL SURVEY 



PROFESSIONAL PAPER NO. 4-1 PL I 



P'lftrluello 

 f tConceptioiv 



S/li"'.' BAMS,. 

 SanMi«uell 



MAP OF 



CALIIOKXIA 



SIIOWINC. l»inN("lV.U, TEKTIAKYAM) 

 PI.KISTOCENE F()SSIUFERt)US L(K'AI.rnES 



" T/it^ ft.'ti dots i//f/A-*iU' fo.fsj'/i/e/'ou.s' locuhttf^^ nr /•*-i/if>its. 

 Thi' mpfelaiions at/ft't' with thf t'tirr'f'lfititin itihft' tn 

 ///<• //'./■/ fin/f cut' fjvifafi'vt'. 



Scale 



loo miles 



