87660
From Graymont to the Effingham–Chatham county line , it had a sand clay or top soil surface .
 Graymont, Effingham–Chatham
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Graymont, Effingham–Chatham