Newton Horace Winchell Knihy

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This scientific text describes several new species of brachiopods discovered in the Trenton and Hudson River Groups of Minnesota. The authors, Charles Schuchert and Newton Horace Winchell, provide detailed descriptions of the specimens, including information on their morphology, distribution, and ecology. A must-read for anyone interested in the study of invertebrate zoology.

This comprehensive report covers the geological features of Minnesota from 1872-1901, with a focus on the state's major rock formations and their economic potential. Each volume includes detailed maps and illustrations, making it an essential resource for geologists, academics, and anyone interested in the history and natural resources of Minnesota.

This comprehensive history of the Upper Mississippi Valley explores the region's geological, archaeological, and cultural heritage. From Native American societies to early European exploration, the authors provide a detailed and engaging account of the history of this important region.

This detailed survey of building materials in Minnesota provides valuable information on various types of stones, clays, limes, and cements, as well as roofing and paving materials. With detailed maps and illustrations, as well as technical information on processing and manufacturing techniques, this book is an essential resource for builders, architects, and engineers in the region.