TABLES OF MEASUREMENTS. 



143 



Taiii.k VI.— Joe yields <if /I Aid I'iiie ami iiinimirrmeiiln of mimple trees — Continued, 



-PKNN.SYLVAjHIA : 



(1) SlTK d: 



Clintun (Jouiity. 

 !.000 feet abovo aea level. 



Sauiple artsi: 2 acres. 



Soil: Kooky, lindorlaid by Hanil, slimo, nr Hialr.s i 

 varyiii;; )>i-(i|Mirtinns; no unil In diMttli ol t to 



At^o (»r piiif: 241) 1o 260 ycarH. 

 Dt'imity of crown covcV: 0.4 



to 0.5; upenin^a near top of 



Hlope. 



lilaras, .■land or tday or .•» niixturo of bolb in 

 .^. . . . ' ''<•'■!. rocks ri>vi'reil with 3 inc]ii!H inoltl. anil 



Uook I'ern, i-.anrel, (inM'ii Ilrirr, and in o|»rnini;s Homo IJIackborrioH aro siM-n. 

 Forest nnulitioiis; Iloiribpi-k (l>0 |ior mil) intorniiscd Willi Wliiti- riiin (24 per cent), Hcalti-rin;; 

 lilack liircb anil Yollow llircli and oicasional Oak, ('bctlniil. and ,M;ijilo, on Hfcep iilo|n't> 

 borderin;; llyncr Knn ; undor;;niwlli, miuleratelv ilense, of yoiiu),' Hemlock near tlie rnu and Number of trees per acre: 96. 

 Bircb aud hardwood.4 above uaniod near toji of Hiopo. 



YIELD FOK TlIK TWO ACKES. 



■White Pine. 



NuinbiT 

 of trees. 



Diameter 

 (breast 

 bigb). 



Inches. 



10 

 11 

 13 

 19 



23 

 25 

 26 

 27 

 28 

 29 

 30 

 31 

 32 

 33 

 34 

 35 

 39 

 40 

 41 

 42 



Ueijrht. 



Feet. 

 80 

 80 

 80 

 130 

 130 

 130 

 130 

 135 

 135 

 135 

 135 

 135 

 145 

 145 

 145 

 145 

 145 

 145 

 145 

 145 

 145 



Volume. 



Bole. 



Cm. /«. 

 108 



190 



1,085 

 514 



915 



310 



1,170 



2,400 



3,066 



Mer 



cbaiitable 



timber. 



FeetB. M. 

 432 



4,494 

 1,000 

 6, 150 

 2, 780 



5, 850 

 2, 000 



6, '.KIO 



14, 400 

 5,000 



47 trees : 



Total cubic feet 6, 836 



Total feet B. M 39, 603 



Homlock. 



Number 

 of trees. 



10 

 24 

 3 

 4 

 4 



Diameter 



(breast 

 bigb). 



Inches. 

 3 to 6 



C tolO 

 11 

 12 

 13 

 14 



Heigbt. 



Feet. 



80 

 to 

 100 



Oak. 



Number 

 of trees. 



146 trees : 



Total cubic feet. 

 Total feet B. M. 



Diameter 

 (breast Uei;:Iit. 

 high). 



Inchet. 

 6 to 10 1 



10 to 14 ;/ 



Feet. 



35 to 



60 



5 



10 



1 



1 



Birch. 



3 to 8 

 6 to 10 

 10 to 14 

 14 to 18 



40 

 to 

 00 



Chestnut. 



6 to 10 ll 

 10 to 14 \} 

 14 to 18 j 



40 

 to 

 60 



Maple. 



3 to 6 



6 to 10 



10 to 14 



11,148 

 66, 005 



Average annual accretion : All species, 49 cubic feet. 



264 feet B. M. 



MBASUREMENTkS ok sample TREES. 

 Age class: 180 to 200 years. 



Age class: 230 to 250 years. 



DUMINANT GROWTH. 



