F A ini ]-: KS' I N S T 1 T U T E S . 



393 



No. 23.— Benzonia, Benzie Co. 



T. 2C)N.,R. 15 W. 



Selected by C. L. Xorthrup. 



Timber: becoli, maple, elm, lyiiii, asli, 

 cheiT}', etc. 



Saiul and Silica 90.08 



Alumina '2.SG 



Oxide of Iron 1.50 



Lime 55 



Magnesia 27 



Potash 1.10 



Soda. 45 



Sulphuric Acid IS 



Phosphoric Acid 21 



Organic matter containing 



.07 Nitrogen 2.45 



Water.-..." 35 



Total Ash-food 2.7G 



Capacity for water 39.30 



No. 24.— Gaylord, Otsego Co. 



Sec. 8, T. 31 N., K. 3 W. 



Selected by S. H. Growl. 



Timber: maple, beech, hemlock, lynn, 

 etc. 



Saridand Silica 91.92 



Alumina 2.93 



Oxide oflron 90 



Lime - 40 



Magnesia .13 



Potash Gl 



Soda ' 28 



Sulphuric Acid 10 



Phosphoric Aci d 14 



Organic matter containing 



.07 Nitrogen 2.20 



Water and loss 39 



Total Ash-food 1.76 



Capacity for water 40.70 



No. 25.— Soil from Agricultural Col- 

 lege. 



Garden soil. 



Selected by E. C. Kedzie. 



Timber : oak, beech, maple, elm, cherry, 

 and sassafras. 



Sand and Silica 85.37 



Alumina 4.53 



Oxideof Iron 1.81 



Lime 1.22 



Magnesia 59 



Potash .85 



Soda 37 



Sulphuric Acid .23 



Phosphoric Acid .30 



Organic matter containing 



.16 Nitrogen ' 3.14 



Water .\ 1.55 



Total Asli-food 3.56 



Capacity for water 39.60 



50 



No. 26.— Soil from Agricultural Col- 

 lege. 



Vineyard. 



Selected by R. C. Kedzie. 



Timber: oak, maple, beech, and elm. 



Sand and Silica 65.48 



Alumina 15.60 



Oxide oflron 0.40 



Lime 1.28 



^lagnesia 89 



Potash 2.12 



Soda 1.16 



Sulphuric Acid 25 



Phosphoric Acid .41 



Organic matter containing 



.11 Nitrogen... 4.10 



Water 2.28 



Total Ash-food 6.11 



Capacity for water 59.15 



No. 27.— Soil from Agricultural Col- 

 lege. 



Field No. 8. 



Selected by R. C. Kedzie. 



Timber: oak, beech, maple. 



Sand and Silica 74.65 



Alumina 9.66 



Oxide of Iron 4.18 



Lime 1.46 



Magnesia .43 



Potash 1.97 



Soda 1.13 



Sulphuric Acid... 26 



Phosphoric Acid 31* 



Organic matter containing 



.12 Nitrogen 4.66 



Water 1.25 



Total Ash-food 5.56 



Capacity for water 43.50 



No. 28.— Tawas, Iosco Co. 



Sec. 15, T. 22 N., R. 7 E. 



Selected by J. A. F. Scheffler. 



Timber: hemlock, pine, beech, maple. 



Sand and Silica 80.06 



Alumina. 7.15 



Oxide oflron 3.53 



Lime 93 



Magnesia 36 



Potash 1.10 



Soda 38 



Sulphuric Acid .19 



Phosphoric Acid .16 



Organic matter containing 



.09 Nitrogen 4.59 



Water 82 



Total Ash-food... 3.12 



Capacity for water 63.80 



