Progress report on the study of southern Illinois silica as a pottery material
By: by C.W. Parmelee
Series: Illinois State Geological Survey Report of Investigations -- no. 24; Report of investigations (Illinois State Geological Survey) -- no. 24.
Published: 1932
Place of publication: Urbana
Language: eng
Subjects: Silica
Notes: At head of title: State of Illinois. Department of Registration and Education. Division of the State Geological Survey.