Upper Pennsylvanian algal bank limestones on the northern margin of the Illinois basin, Livingston County, Illinois
Our rough guess is there are 4,000 words in this book.
At a pace averaging 250 words per minute, this book will take 0 hours and 16 minutes to read. With a half hour per day, this will take 1 days to read.
How long will it take you?
This book will take an estimated to read at a reading speed averaging words per minute. With 30 minutes per day, this will take to read.
Enter your reading speedYou can take one of our WPM reading speed tests to find your reading speed.
Create a free account to track your reading progress, build your reading list, and set reading goals.
Author
Publication
1991 - Illinois State Geological Survey, Champaign, Ill. (Natural Resources Bldg., 615 E. Peabody Dr., Champaign 61820), Illinois
Language
English
Word Count
4,000 words, Guess
Page Count
16 pages
Identifiers
- Internet Archiveupperpennsylvani548fras
- Library of Congress Control Number92621294
- Open LibraryOL1360971M
Classifications
- DDC552/.58
- LCCQE471.15.L5 F73 1991
Subjects
Topics
Places
Times
Series Statement
- Circular / Illinois State Geological Survey ;
- 548
Reader Reviews
No reviews yet for this book.
Be the first to share your thoughts!