A worldwide technology outage is causing disruption to some State of Illinois online systems. We are aware of this issue and are diligently working on restoration.

Limestone Booklet

Particle Size Interval Analysis

Conversion Data - Revised August 2023
Conversion Data - Revised August 2022
Conversion Data - Revised August 2021
Conversion Data - Revised August 2019
Conversion Data - Revised August 2018
Conversion Data - Revised August 2017
Conversion Data - Revised August 2016
Conversion Data - Revised August 2015
Conversion Data - Revised August 2014
Conversion Data - Revised July 2012
Conversion Data - Revised July 2011
Conversion Data - Revised July 2010
Conversion Data - Revised July 2009
Conversion Data - Revised July 2008
Conversion Data - Revised August 2007
Conversion Data - Revised August 2006
Conversion Data - Revised August 2005
Conversion Data - Revised August 2004
Conversion Data - Revised August 2003
Conversion Data - Revised August 2002
Conversion Data - Revised July 2001Conversion Data - Revised August 2022

Due to budgetary constraints and turnover of laboratory personnel, the 2013 limestone book was not be published.

Limestone Booklet

Contact Information

Useful Links

Limestone Booklet

Footer

​​​Contact Information

Useful Links

Contact Information