Taste 40.—Past and assumed future cutting depletion of saw timber, and allowable transitional and ultimate annual cuts of saw timber under 
sustained-yield plan, in the Douglas-fir region 
TT NR ee ee n— Oo — —n—— 
Past annua! cut Assumed future average annual cut in relation to 1925-33 average 
District and unit 
fone 1933 1933-42 1943-52 1953-62 
Million Million Million Million Million 
Puget Sound: board feet | board feet | board feet Percent board feet Percent board feet Percent 
iINorthehugetiSound i= sess oe eee ee 730 350 520 71 400 55 390 53 
Central’Pugetss oun dis ee eee eee 1, 840 1, 030 1, 610 88 1, 130 61 620 34 
SouthtbugetiSoundes 22 ei esee were to te 590 390 650 110 1, 190 202 550 93 
Sa EN a ee 3, 160 1,770 2, 780 88 2, 720 86 1, 560 49 
Grays)Harborssss= aes od Se eee ses ei se 1, 470 770 920 63 900 61 1, 150 78 
Columbia River: 
Columbia River, Wash 620 640 795 128 870 140 290 47 
Columbia River, Oreg--_--------- 1, 200 77 970 81 720 60 190 16 
ONO a ee a ee ee ee 1, 820 1, 410 1, 765 97 1, 590 87 480 26 
iWillametterRiverzas=- 2-6 sso ono fo ne sa es 770 470 770 100 1, 410 183 1, 625 211 
Oregon Coast: 
INorthtOregonicoaSttess2-— = saa sese es saa as- 280 130 340 121 560 200 560 200 
SouthtOregon'coast=2= === == oe nae ase 290 140 325 112 580 200 950 328 
GROIN se Se ee 570 270 665 117 1, 140 200 1, 510 265 
South Oregon: 
(WinpdUamR verges s2s eee eee es 30 20 30 100 120 400 475 1, 583 
IVORUC RAV CLs eee wet ee ee ees ISL 80 50 70 88 110 138 200 250 
FT Ot al eae nn ec Cle yen 110 70 100 91 230 209 675 614 
Regions total eee eee ee ae one re See 7, 900 4, 760 | 7, 000 89 | 7,990 | 101 7, 000 89 
| 
1 1 
| 
Average annual cut under sustained-yield plan 
WDistrictandeinit First transitional period Second transitional period 
Eten 
Towable Duration Mlowable Duration eae 
Million Million Million 
Puget Sound: board feet Years board feet Years board feet 
INOLtHeRUge tis OUN Geese ees te weed me Sa ee ee ee ee 420 70 320 70 570 
Central Puget Sound _ 750 80 740 50 990 
South Puget Sound__-__-___- 2 460 60 520 50 650 
S10 tel] Bost te enieertat act tee = 1, 630 70 1, 580 55 2, 210 
Grayssblan boris bestia ae eee ar eo Pe Pa ee oe 580 70 750 50 920 
Columbia River: 
480 60 440 60 600 
570 50 500 60 670 
1, 050 55 940 60 1, 270 
1, 160 60 910 30 1, 230 
Oregon Coast: 
INOLEDRO res ONICOAS t= seen es eae Se oe nae ake 350 60 410 60 640 
SouthsOregoniconstaseee eet ae et Sree eee Seen eee 480 70 520 50 740 
FT: 0 Le)] ene peteek ae epee et Noe EE Med 20 2 eee aoa 830 65 930 55 1, 380 
South Oregon: 
Wim pPquagR iv ere as ee estes See oe as endo Senn se esto o se sesesassee 670 70 500 50 600 
IROP TIGER Vereen ieee an on cae Sa eee see ea col lessee seston cee 320 50 200 100 470 
ETO Ll eters car er een Nia. See ees Jb oee cone ne ees Stes 990 65 700 70 1,070 
Regi omstotalmeesseeeeee ee a EIS eee oe ones eeeee eae cee 6, 240 70 5, 810 | 80 8, O80 
tion of sustained-yield management in the Pacific 
Northwest is the present division of forest areas 
among many owners, both public and_ private 
whose intentions in regard to management of the 
123 
areas vary widely. Except for the national forests, 
the Indian reservations, and the Washington State 
forests. there are very few large continuous blocks 
of timber land in one ownership. Even much 
