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Public domain. Cover image from Project Gutenberg ebook #65091.

Preliminary Report on Gowganda Mining Division District of Nipissing Ontario

de W. H. Collins

Capítulos (9)
  1. PRELIMINARY REPORT ON GOWGANDA MINING DIVISION DISTRICT OF NIPISSING ONTARIO 0:00
  2. PRELIMINARY REPORT ON GOWGANDA MINING DIVISION DISTRICT OF NIPISSING ONTARIO: CONTENTS 0:29
  3. INTRODUCTION. 1:35
  4. SUMMARY AND CONCLUSIONS. 6:18
  5. GENERAL CHARACTER OF DISTRICT. 9:14
  6. GENERAL GEOLOGY. 22:44
  7. ECONOMIC GEOLOGY. 1:17:30
  8. COMPOSITION OF VEINS. 1:21:11
  9. SELECTED LIST OF REPORTS AND MAPS (SINCE 1885) OF SPECIAL ECONOMIC INTEREST 1:35:49
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Narración
Howard — Erudite New England Antiquarian (en-US)
Duración
2 h 7 min
Idioma
English
Añadido
13 de noviembre de 2026
Libro electrónico original
Project Gutenberg
Licencia
Public domain
Portada de Preliminary Report on Gowganda Mining Division District of Nipissing Ontario, de W. H. Collins