College of Forestry
Type 3
Type 3 Treatments
- 314- 100% red alder planted at 300 tpa (741 tph) density.
- 315- 50% red alder and 50% Douglas-fir planted at 300 tpa (741 tph) density.
- 316- 25% red alder and 75% Douglas-fir planted at 300 tpa (741 tph) density.
- 317- 11% red alder and 89% Douglas-fir planted at 300 tpa (741 tph) density.
- 318- 100% Douglas-fir planted at 300 tpa (741 tph) density.
Establishment Dates of Type 3 installations
| Site # | Site Name | Owner | Age when Thinned | Date Thinned |
| 2101 | Battle Saddle | Siuslaw NF | 14 | 1990 |
| 4101 | Sechelt | BC Ministry | 18 | 1989 |
| 4102 | Janicki | WA DNR | 14 | 1991 |
| 4103 | Sauk River | Mt. Baker/Snoqualmie NF | 14 | 1994 |