Iowa Geological Survey, Vol. XXX Annual reports, 1921 and 1922, with accompanying papers.

1922. 374 pp. 16 fig. 6 plts. With: F.M. van Tuyl: The stratigraphy of the Mississippian formations of Iowa; pp. 33-349, 5 plts. (4 w. fossils), 1 fold. pl. w. col. geol. map. Orig. cloth, gilt, libr. stamp on title page, very good.

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Boeknummer: 1710466

Catalogus: Geology USA

Iowa Geological Survey, Vol. XXXI. Annual reports, 1923 and 1924, with accompanying papers.

1924. 400 pp. 28 fig. 27 plts. includes: Water, O.T.: Trilobites of Iowa and some related paleozoic forms; pp. 167-389, 6 fig. 18 plts. Orig. cloth, gilt, libr. stamp on title page, very good.

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Boeknummer: 1710467

Catalogus: Geology USA

Iowa Geological Survey, Vol. XXXII. Annual reports, 1925 and 1926, with accompanying papers.

1926. 557 pp. 62 fig. 2 plts. 3 fold. & col. maps. Orig. cloth, gilt, libr. stamp on title page, very good.

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Boeknummer: 1710468

Catalogus: Geology USA

Iowa Geological Survey, Vol. I. First Annual Report, for 1893, with accompanying papers.

1893, 472 pp. 26 fig. 10 plts. (2 col.). Orig. cloth, gilt, libr. stamp on title page, corner torn from title page, very lower part of pages suffered from moisture, but outside printed area; not a perfect copy, but good for reference.

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Boeknummer: 7050521

Catalogus: Geology USA

Iowa Geological Survey, Vol. III. Second annual report, 1893, with accompanying papers.

1895, 501 pp. 34 fig. 37 plts. incl. 2 fold. & col. geol. maps Lee and Des Moines counties. Orig. cloth, gilt, libr. stamp on title page, very good.

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Boeknummer: 7050523

Catalogus: Geology USA

Iowa Geological Survey, Vol. V. Annual report, 1895, with accompanying papers.

1896, 452 pp. 72 fig. 14 plts. 7 fold. & col. geol. maps of counties: Jones, Washington,Boone (2x), Woodbury, Warren, and Appanoose. Orig. wrappers with libr. stamp, ends of spine slightly worn, contents very good.

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Boeknummer: 7050525

Catalogus: Geology USA

Iowa Geological Survey, Vol. VI. Report on lead, zinc, artesian wells, etc.

1897, 487 pp. 57 fig. 28 plts. Orig. wrappers with libr. stamp.

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Boeknummer: 7050526

Catalogus: Geology USA

Iowa Geological Survey, Vol. VII. Annual report, 1896, with accompanying papers.

1896, 555 pp. 81 fig. 11 plts. 11 fold. & col. geol. maps of counties: Johnson (2x), Cerro Gordo (2x), Marshall (2x), Poke (2x), Guthrie (2x), and Madison. Orig. cloth, gilt, libr. stamp on first endpaper only, very good.

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Boeknummer: 7050527

Catalogus: Geology USA

Iowa Geological Survey, Vol. VIII. Annual report, 1897, with accompanying papers.

1897, 427 pp. 54 fig. 32 plts. 6 fold. & col. geol. maps of Counties: Dallas (2x), Delaware, Buchanan, Decatur, Plymouth. Orig. wrps. a bit soiled and ends of spine a little worn, but contents very good.

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Boeknummer: 7050528

Catalogus: Geology USA

Iowa Geological Survey, Vol. IX. Annual report, 1898, with accompanying papers.

1899, 572 pp. 56 fig. 13 plts. incl. fold. & col. geol. maps of counties: Carroll, Humboldt, Story, Muscatine, and Scott. Orig. wrappers with libr. stamp, ends of spine slightly worn, contents very good.

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Boeknummer: 7050529

Catalogus: Geology USA

Iowa Geological Survey, Vol. X. Annual report, 1899, with accompanying papers.

1899, 666 pp. 102 fig. 11 plts. 10 fold. & col. geol. maps. Orig. cloth, gilt, libr. stamp on title page, very good.

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Boeknummer: 7050530

Catalogus: Geology USA

Iowa Geological Survey, Vol. XI. Annual report, 1900, with accompanying papers.

1901, 519 pp. 43 fig. 12 plts. 9 fold. & col. geol. maps of counties: Louisa (2x), Marion, Pottawattamie, Cedar (2x), Page, Clay, and O`Brien. Orig. wrappers with libr. stamp, top of spine slightly worn, contents very good.

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Boeknummer: 7050531

Catalogus: Geology USA

Iowa Geological Survey, Vol. XII. Annual report, 1901, with accompanying papers.

1902, 511 pp. 78 fig. 11 plts. 6 fold. & col. geol. maps of counties: Webster, HenryCherokee, Buena Vista, Jefferson, and Wapello. Orig. wrappers with libr. stamp, ends of spine worn, contents very good.

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Boeknummer: 7050532

Catalogus: Geology USA

Iowa Geological Survey, Vol. XIII. Annual report, 1902, with accompanying papers.

1903, 446 pp. 73 fig. 10 plts. 11 fold. & col. geol. maps of counties: Howard (2x), Kossuth, Hancock, Winnebago, Mills, fremont, Tama, Chickasaw, Mitchell, and Monroe. Orig. wrappers with libr. stamp, ends of spine just slightly worn, contents very good.

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Boeknummer: 7050533

Catalogus: Geology USA

Iowa Geological Survey, Vol. XIV. Annual report, 1903, with accompanying papers.

1904, [Clays]. 664 pp. 132 fig. 38 plts. Orig. wrappers with libr. stamp.

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Boeknummer: 7050534

Catalogus: Geology USA