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21
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22
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23
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24
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25
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26Published 1988“...Earth (Planet) Surface....”
Government Document Book -
27
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28
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29Published 1991“...Earth (Planet) Figure....”
Government Document Book -
30
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31Published 1993“...Earth (Planet) Crust....”
Government Document Book -
32by Brocher, Thomas Mark, 1954-“...Earth (Planet) Crust....”
Published 1990
Government Document Microform Book -
33Published 1997“...Earth (Planet) Origin....”
Government Document Book -
34
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35by Stanley, Dal“...Earth (Planet) Crust....”
Published 1999
List of USGS open-file reports by year from which a link may be made to the title desired
Government Document Microform Book -
36Published 2000“...Earth (Planet) Observations....”
Government Document Microform Book -
37by Trubit︠s︡yn, V. P. (Valeriĭ Petrovich)“...Earth (Planet) Mantle....”
Published 2000
Government Document Microform Book -
38
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39
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40