Yazar
Samuel Franklin Emmons
29 cilt bulundu.
Samuel Franklin Emmons · Printed in the Engraving and Printing Division of the United States Geological Survey
30 sayfa · 1898
Description and travel / Economic Geology / Geology / Geology, Economic / Maps
Samuel Franklin Emmons · The Institute of Mining Engineers
954 sayfa · 1913
Bibliography / Ore deposits / Ores / Ore-deposits / Citizenship
Samuel Franklin Emmons · Government printing office
295 sayfa · 1885
Mines and mineral resources / Geology
Samuel Franklin Emmons · Wiley
487 sayfa · 1894
Geology / Juvenile and popular literature. [from old catalog] / Hygiene / Physiology / Guidebooks
Samuel Franklin Emmons · United States Geological Survey
770 sayfa · 1886
Mines and mineral resources / Geology
Samuel Franklin Emmons · U.S. Geological Survey
48 sayfa · 1883
Mines and mineral resources / Geology / Maps
Samuel Franklin Emmons · U.S. Govt. Print. Off.
368 sayfa · 1927
Faults (Geology) / Geology / Glacial epoch / Igneous Rocks / Limestone
Samuel Franklin Emmons · Geological Society of Washington
60 sayfa · 1897
Geology / Geological surveys
Samuel Franklin Emmons · U.S. Government Printing Office
620 sayfa · 1905
Economic Geology / Geology, Economic / Mines and mineral resources
Samuel Franklin Emmons · U.S. Government Printing Office
506 sayfa · 1906
Economic Geology / Geology, Economic / Mines and mineral resources