1

circ 526 plate-1 - USGS · 210-289 0 - 66 (in pocket) stream sampling alkalinity of streams unaffected 50 760 36 760 380 420 84 0 ohio Ñtu 400 orth olin a th car 820 aa by coal-

  • Upload
    others

  • View
    0

  • Download
    0

Embed Size (px)

Citation preview

Page 1: circ 526 plate-1 - USGS · 210-289 0 - 66 (in pocket) stream sampling alkalinity of streams unaffected 50 760 36 760 380 420 84 0 ohio Ñtu 400 orth olin a th car 820 aa by coal-