Skip to main content
PRI State Scientific Surveys
Illinois Natural History Survey
|
Illinois State Archaeological Survey
|
Illinois State Geological Survey
|
Illinois State Water Survey
|
Illinois Sustainable Technology Center
Navigation
About ISGS
Research
Data
Publications
Maps
Hazard Response
Outreach
Services
Shop ISGS
Staff
You are here
Home
00508
Title:
A block of coal mounted on a slide in preparation for grinding and a finished section of coal 1/5000 inch thick
Keywords:
Photographs; Coal sample; Coal preparation; Thin section
Notes:
slide and negative available
Search form
Search