IU

Indiana University Bloomington   IU Bloomington

MenuSearch

The legacy IGWS website is in the process of being decommissioned. Most services have been migrated to igws.indiana.edu. Only a few services will remain temporarily until the migration is complete..

Give Now
Store / Publications Sign In

IGS

  • Home
    • About Us
    • Maps
      • Popular Maps
        • Petroleum Database Management System
    • Data & Collections
      • Web Applications
        • PDMS Well Record Tables
    • News & Outreach
    • Services
      • LPG
  • Search
  • Home
    • About Us
    • Maps
    • Data & Collections
    • News & Outreach
    • Services
  • Search
Indiana Geological and Water Survey | Indiana University
420 N. Walnut St., Bloomington, IN 47404 | 812.855.7636
  • Rock Unit Compendium
    • Introduction
    • Organization and Scope
    • Acknowledgments
    • Rock Unit Names
    • Illustrations
    • References
    • Related Bookstore Items
  • Home
  • Data & Collections
  • Data Sets
  • Rock Unit Compendium

Rock Unit Names

  • Alum Cave Limestone Member
  • Ancell Group
  • Antioch Limestone Member
  • Antrim Shale
  • Anvil Rock Sandstone Member
  • Aux Vases Formation
  • Backbone Limestone
  • Bailey Limestone
  • Bainbridge Group
  • Beaver Bend Limestone
  • Beech Creek Limestone
  • Beechwood Member
  • Bethel Formation
  • Big Clifty Formation
  • Black River Group
  • Blocher Member
  • Blue Creek Coal Member
  • Blue River Group
  • Bond Formation
  • Borden Group
  • Brainard Shale
  • Branchville Formation
  • Brassfield Limestone
  • Brazil Formation
  • Bridge Junction Sandstone Member
  • Bristow Sandstone Member
  • Bryantsville Breccia Bed
  • Bucktown Coal Member
  • Buffalo Wallow Group
  • Buffaloville Coal Member
  • Busseron Sandstone Member
  • Cabot Head Member
  • Camp Run Member
  • Carbondale Group
  • Carthage Limestone Member
  • Cataract Formation
  • Clear Creek Chert
  • Clegg Creek Member
  • Clore Limestone
  • Cohn Coal Member
  • Colchester Coal Member
  • Coldwater Shale
  • Coxville Sandstone Member
  • Cranberry Marsh Member
  • Curdsville Member
  • Cypress Formation
  • Danville Coal Member
  • Davis Formation
  • Degonia Sandstone
  • Detroit River Formation
  • Dicksburg Hills Sandstone Member
  • Dillsboro Formation
  • Ditney Coal Member
  • Downeys Bluff Member
  • Dugger Formation
  • Dutch Creek Sandstone Member
  • Dutchtown Formation
  • Eau Claire Formation
  • Edwardsville Formation
  • Ellsworth Shale, Ellsworth Member
  • Elwren Formation
  • Everton Dolomite
  • Fairbanks Coal Member
  • Falling Run Bed
  • Ferdinand Bed
  • Floyds Knob Limestone Member
  • Folsomville Member
  • Fort Atkinson Limestone
  • Franconia Formation
  • Fredonia Member
  • French Lick Coal Member
  • Fulda Bed
  • Galesville Sandstone
  • Geneva Dolomite Member
  • Glen Dean Limestone
  • Grassy Knob Chert
  • Grove Church Shale
  • Grover Ditch Member
  • Guthrie Creek Bed
  • Haney Limestone
  • Hardinsburg Formation
  • Harrodsburg Limestone
  • Hazelton Bridge Coal Member
  • Henryville Bed
  • Herrin Coal Member
  • Holland Limestone Member
  • Houchin Creek Coal Member
  • Hymera Coal Member
  • Indian Springs Shale Member
  • Inglefield Sandstone Member
  • Ironton Sandstone
  • Jacobs Chapel Bed
  • Jeffersonville Limestone
  • Joachim Dolomite
  • Kenneth Limestone Member
  • Kenwood Member
  • Kinkaid Limestone
  • Knox Supergroup
  • Kokomo Limestone Member
  • Kope Formation
  • Laurel Member
  • Lead Creek Limestone Member
  • Lee Creek Member
  • Leesville Bed
  • Leopold Limestone Member
  • Levias Member
  • Lexington Limestone
  • Limberlost Dolomite Member
  • Linton Formation
  • Liston Creek Limestone Member
  • Livingston Limestone Member
  • Lost River Chert Bed
  • Louisville Limestone
  • Lower Block Coal Member
  • McLeansboro Group
  • Manitoulin Dolomite Member
  • Mansfield Formation
  • Maquoketa Group
  • Mariah Hill Coal Member
  • Mattoon Formation
  • Mecca Shale Member
  • Menard Limestone
  • Merom Sandstone Member
  • Milan Center Dolomite Member
  • Minshall Coal Member
  • Mississinewa Shale Member
  • Moccasin Springs Formation
  • Morgan Trail Member
  • Mount Pleasant Sandstone Member
  • Mount Simon Sandstone
  • Muldraugh Formation
  • Munising Group
  • Muscatatuck Group
  • Negli Creek Limestone Member
  • New Albany Shale
  • New Harmony Group
  • New Providence Shale
  • North Vernon Limestone
  • Oneota Dolomite
  • Osgood Member
  • Palestine Sandstone
  • Paoli Limestone
  • Parker Coal Member
  • Patoka Formation
  • Pecatonica Formation
  • Pendleton Sandstone Bed
  • Perth Limestone Member
  • Petersburg Formation
  • Pinnick Coal Member
  • Pirtle Coal Member
  • Plattin Formation
  • Pleasant Mills Formation
  • Point Pleasant Member
  • Popcorn Member
  • Potosi Dolomite
  • Potsdam Supergroup
  • Prairie du Chien Group
  • Providence Limestone Member
  • Raben Branch Coal Member
  • Raccoon Creek Group
  • Ramp Creek Formation
  • Red Bridge Limestone Bed
  • Reelsville Limestone
  • Renault Formation
  • Riverview Limestone Member
  • Rockford Limestone
  • St. Clair Limestone
  • St. Louis Limestone
  • St. Meinrad Coal Member
  • St. Peter Sandstone
  • St. Wendel Sandstone Member
  • Ste. Genevieve Limestone
  • Salamonie Dolomite
  • Salem Limestone
  • Salina Group
  • Saluda Member
  • Sample Formation
  • Sanders Group
  • Scales Shale
  • Schweizer Member
  • Seelyville Coal Member
  • Selmier Member
  • Sexton Creek Limestone
  • Shady Lane Coal Member
  • Shakopee Dolomite
  • Shelburn Formation
  • Shetlerville Member
  • Siberia Limestone Member
  • Silver Creek Member
  • Silverwood Limestone Member
  • Sisson Member
  • Somerset Shale Member
  • Spar Mountain Member
  • Speed Member
  • Spickert Knob Formation
  • Springfield Coal Member
  • Staunton Formation
  • Stendal Limestone Member
  • Stephensport Group
  • Stroh Member
  • Sunbury Shale
  • Survant Coal Member
  • Tar Springs Formation
  • Tick Ridge Sandstone Member
  • Tioga Bentonite Bed
  • Tobinsport Formation
  • Traverse Formation
  • Trenton Limestone
  • Underwood Bed
  • Universal Limestone Member
  • Upper Block Coal Member
  • Velpen Limestone Member
  • Vernon Fork Member
  • Vienna Limestone Member
  • Vigo Limestone Member
  • Wabash Formation
  • Waldron Shale, Formation, Member
  • Waltersburg Sandstone
  • West Baden Group
  • West Franklin Limestone Member
  • Whitewater Formation
  • Yankeetown Member

Indiana Geological and Water Survey Home Page

Give Now
  • Facebook
  • Twitter
  • LinkedIn
  • Twitter

Indiana University

Accessibility | Privacy Notice | Copyright © 2022 The Trustees of Indiana University | Staff Login

  • About Us
  • Maps
    • Popular Maps
      • Petroleum Database Management System
  • Data & Collections
    • Web Applications
      • PDMS Well Record Tables
  • News & Outreach
  • Services
    • LPG
  • Bookstore
  • Sign In

Sign In

Forgot your username?
Forgot your password?

Create Account

← Back

Forgot Password

Enter your e-mail address below and we will send you an e-mail with a link and code to reset your password.
← Back

Forgot Username

Enter the e-mail address associated with your account below and we will send you an e-mail with your username.

Account Verified

Your account has already been verified. Please click here to sign in.

Verification Sent

Your verfication message has been resent to the email associated with your account. Please check your email before you try to log in again.

Session Expiration

Your session for the Indiana Geological and Water Survey will expire in 30 minutes. Please refresh your broswer or click here to restart your session timer.
Your session for the Indiana Geological and Water Survey is about to expire. Your browser will automatically refresh in

10 seconds.