Oklahoma is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The City of Madill is located within North Marshall Division of Marshall County.
The shape of timber changes due to variations in moisture content (MC). In Scandinavia, the producers of timber normally dry timber to a moisture content of 18% MC. However, after the studs are built into the wall structure, for example, they may become distorted as a result of further drying in the structure.
The moisture content of the lumber is expressed as the âm.c.â above. Lumber stamped as âdryâ has a maximum moisture content of 19%. Picking Dry Hem-Fir and filling the appropriate blanks into the formula gives, 62.4 * [.43 / (1 + .43(0.009)(.19)] * [ 1 + (.19/100)] = 26.86 pcf (pounds per cubic foot). So a 12 inch cube of dry Hem-Fir should weigh 26.86 pounds.