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Collection of well logs from Illinois


Well and borehole records. File folders which may include: driller's log drilling time log drill stem test report core analysis report commercial scout tickets permit casing report well drilling report well completion report plugging affidavit geophysical logs

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metadata.xml 2.78 KB
UL_4f4e49d8e4b07f02db5df210_20140821.xml 14.84 MB

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  • National Digital Catalog



This collection record was derived from a survey of State Geological Survey organizations conducted under the National Geological and Geophysical Data Preservation Program. Final Harvest from State Inventory on Fri Nov 12 16:43:20 CST 2010

Additional Information


Type Scheme Key
sourceSystem CSC 2203966
UniqueKey State Inventory P1536

NGGDPP Collection Extension

usageTrendPhysical visits and staff interaction numbers are down in recent years. However web access, though difficult or impossible to measure accurately, is increasing.

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