Volume 23 • 1913 • Annual Report, 1912, with Accompanying Papers

Front Matter, Iowa Geological Survey, Volume XXIII, Annual Report, 1912, with Accompanying Papers

1914-01-01 Volume 23 • 1913 • Annual Report, 1912, with Accompanying Papers • i-xiv

Administrative Report

• George F. Kay

1914-01-01 Volume 23 • 1913 • Annual Report, 1912, with Accompanying Papers • xv-xlviii

Pleistocene Mammals of Iowa (pp.1-281)

• Oliver P. Hay

1914-01-01 Volume 23 • 1913 • Annual Report, 1912, with Accompanying Papers • 1-281

Pleistocene Mammals of Iowa (pp.282-494)

• Oliver P. Hay

1914-01-01 Volume 23 • 1913 • Annual Report, 1912, with Accompanying Papers • 282-494

Glossary

1914-01-01 Volume 23 • 1913 • Annual Report, 1912, with Accompanying Papers • 495-500

Explanation of Plates

1914-01-01 Volume 23 • 1913 • Annual Report, 1912, with Accompanying Papers • 501-654

Index, Iowa Geological Survey Annual Report, vol. 23 issue 1

1914-01-01 Volume 23 • 1913 • Annual Report, 1912, with Accompanying Papers • 655-662