Chapter 321 - GEOLOGICAL AND OTHER SURVEYS
- Act 65 of 1869 - Repealed-GEOLOGICAL SURVEY OF STATE (321.1 - 321.9)
- Act 373 of 1917 - Repealed-SOIL AND ECONOMIC SURVEY (321.21 - 321.31)
- Act 268 of 1977 - Repealed-STATE SOIL SURVEY ACT (321.41 - 321.45)
- Act 392 of 1925 - Repealed-CONTOUR TOPOGRAPHICAL SURVEY MAP OF STATE (321.51 - 321.53)
- Act 250 of 1905 - Repealed-BIOLOGICAL SURVEY OF STATE (321.71 - 321.73)
- Act 247 of 1929 - Repealed-AERIAL PHOTOGRAPHY AND GROUND CONTROL SURVEYS OF STATE (321.101 - 321.103)
- Act 209 of 1929 - Repealed-SURVEY OF ISLE ROYALE (321.121 - 321.123)
- Act 248 of 1937 - Repealed-AERIAL PHOTOGRAPHS, GROUND CONTROL SURVEYS, AND BASE MAPS (321.151 - 321.154)
- Act 204 of 1979 - Repealed-MICHIGAN RESOURCE INVENTORY ACT (321.201 - 321.214)