The Mississippian-Pennsylvanian unconformity in southern Illinois
Our rough guess is there are 145,250 words in this book.
At a pace averaging 250 words per minute, this book will take 9 hours and 41 minutes to read. With a half hour per day, this will take 20 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
1951 - Illinois State Geological Survey, Urbana, Illinois
Language
English
Word Count
145,250 words, Guess
Page Count
581 pages
Identifiers
- Internet Archivemississippianpen152siev
- Library of Congress Control Numbera51009576
- OCLC Control Number3142070
- Open LibraryOL25476520M
Classifications
- LCCQE105 .A25 no.152
Subjects
Series Statement
- Illinois. State Geological Survey. Report of investigations -- no. 152.
Reader Reviews
No reviews yet for this book.
Be the first to share your thoughts!