124 



GEOLOGIC GUIDEBOOK ALONG HIGHWAY 49 



[Bull. 141 



Fio. 76. I. O. O. F. Hall, Copperopolis, DMBS Cal-H14. 



Fio. 78. Mine building, Salt Springs Valley, HABS. 



n 77 riolt and a/-hixt hiiiMini?. ConneroDolis DMBS Cal-H15. 



Fio. 79. Tuffaceous sandstone building, Jenny Lind, DMBS Cal-H16. 



