Heavy, hard, strong, checks badly in drying. Durable in contact with soil.

Representative Uses of Wood.

Largely used, particularly in Southwest, for fencing, railway ties, and fuel; also for cooperage, construction, etc.

Weight of Seasoned Wood in Pounds per Cubic Foot.

50 (U. S. Forestry Div.).[18]

52.

Modulus of Elasticity.

2,030,000 (average of 49 tests by U. S. Forestry Div.).[18]

1,180,000.

Modulus of Rupture.