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provides research, scientific expertise, and objective data that benefit the environment, economy, and people of Illinois and beyond.

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PRI scientists conduct basic and applied research that spans disciplines.

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PRI holds more than 60 databases and data clearinghouse programs.

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PRI work appears in journals, reports, and series publications.

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PRI holds premier geological, biological, and archaeological collections.

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Illinois Natural History SurveyIllinois State Archaeological SurveyIllinois State Geological SurveyIllinois State Water SurveyIllinois Sustainable Technology Center

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