APPENDIX. 



The following table shows the extent of the Porters loam and the Porters 

 black loam in the areas surveyed at this time. 



In the first column is stated the particular soil survey in which the soil was 

 encountered ; in the second column its extent of development in acres ; and in 

 the third column the volume of the Field Operations of the Bureau of Soils in 

 which the report upon the area may be found. Those desiring a detailed 

 description of the soil and of the general conditions which surround it in any 

 particular area may consult these volumes in almost any public library. 



Areas of Porters loam ami Porters black loam encountered in the noil survey. 



PORTERS LOAM. 



PORTERS BLACK LOAM. 



19 



o 



