Fig. 7.12 The Pipestone soil series is a Typic Endoaquods. The water
table 10 cm from the bottom of the pit, i.e., at a depth of 90 cm. The
scale is in decimeters. Photo from NRCS Site Classification (https://
esis.sc.egov.usda.gov/ESDReport/fsReport.aspx?id=
F097XA006MI&rptLevel=all&approved=yes&repType=
regular&scrns=&comm=)
Fig. 7.13 The Spinks soil series, a Lamellic Hapludalfs, is derived
from sandy eolian materials over fine-sandy outwash. The lamellae are
readily visible in the subsoil. The photo is from the soil survey of Erie
County, OH (Robbins and Martin 2006)
7.3 Conclusions
107