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1
Analytical results of insoluble-residue samples from the Paducah 1⁰ x 2⁰ quadrangle, Missouri, Illinois, and Kentucky, drill holes nos. I18 - I29 (excluding I23)
Published 1991Subjects: “…Geochemical prospecting Illinois.…”
Government Document Microfilm Book -
2
Analytical results of insoluble-residue samples from the Paducah 1⁰ x 2⁰ quadrangle, Missouri, Illinois, and Kentucky, drill holes nos. I30 - I70 (excluding I45)
Published 1991Subjects: “…Geochemical prospecting Illinois.…”
Government Document Microfilm Book -
3
Analytical results of insoluble-residue samples from the Paducah 1⁰ x 2⁰ quadrangle, Missouri, Illinois, and Kentucky, drill holes nos. I71 - I105
Published 1991Subjects: “…Geochemical prospecting Illinois.…”
Government Document Microfilm Book -
4
Analytical results of insoluble-residue samples from the Paducah 1⁰ x 2⁰ quadrangle, Missouri, Illinois, and Kentucky, drill holes nos. K1-K4
Published 1991Subjects: “…Geochemical prospecting Illinois.…”
Government Document Microfilm Book -
5
Analytical results of insoluble-residue samples from the Paducah 1⁰ x 2⁰ quadrangle, Missouri, Illinois, and Kentucky, drill holes nos. P1-P20
Published 1991Subjects: “…Geochemical prospecting Illinois.…”
Government Document Microfilm Book