XXVIII GEOLOGY AND :MINING INDUSTET OF LEADVILLE. 



ERRATA IN ATLAS SHEETS. 



Sheet VI. Blue section liue BB should run through the summit of Mount Lincoln and thence to sum- 

 mit of Mount Cameron, instead of direct to latter from point on east spur. 

 VII. The line of the Mike fault should not he continued south of Empire gulch. 

 XII and XIV. The blue line, showing the course of the Starr ditch north of California gulch, 

 has been omitted ; the names give an approximate idea of its position. 

 XIII. Color on small Mock of Blue Limestone at Comstock tunnel (L-38) has been left out. 

 XV. " Ditch " just west of Sequa shaft should be "Little Evans gulch.'' 

 XXI. Section JJ, " Iowa gulch fault," should be " Iowa fault." 

 XXIII. Parallel linings to denote " inclines" have been omitted on Silver Wave claim. 

 XXV. Section FF, " California fault," should be " Dome fault." 

 XXX. Section GG, "White Porphyry " color under drift east from upper shaft of Yankee Doodle 



mine, should have been that of " vein material." 

 XXXI. Shaft " Carboniferous No. 7" should be "Carboniferous No. 1." 



Shaft " Little Chief No. 3" (southernmost) should be " Little Chief No. 5." 



Shaft "Little Pittsburgh No. 3" (near E, boundary line, and just north of dike), "No. 



3 "left out. 

 Shaft Climax No. 2 (near E, boundary line, and line of section), "No. 2" left out. 

 XXXV. F-10 " Leavenworth " should be " Lawrence." 

 M-.'i "Beecher" should be "Belcher." 



