10. Petrology and Chemistry of Igneous Rocks Of Middle Proterozoic Unkar Group, Grand Canyon Supergroup, Northern Arizona

  1. Donald P. Elston,
  2. George H. Billingsley and
  3. Richard A. Young
  1. John D. Hendricks

Published Online: 22 MAR 2013

DOI: 10.1029/FT115p0106

Geology of Grand Canyon, Northern Arizona (With Colorado River Guides): Lee Ferry to Pierce Ferry, Arizona

Geology of Grand Canyon, Northern Arizona (With Colorado River Guides): Lee Ferry to Pierce Ferry, Arizona

How to Cite

Hendricks, J. D. (1989) Petrology and Chemistry of Igneous Rocks Of Middle Proterozoic Unkar Group, Grand Canyon Supergroup, Northern Arizona, in Geology of Grand Canyon, Northern Arizona (With Colorado River Guides): Lee Ferry to Pierce Ferry, Arizona (eds D. P. Elston, G. H. Billingsley and R. A. Young), American Geophysical Union, Washington, D. C.. doi: 10.1029/FT115p0106

Author Information

  1. U.S. Geological Survey, Flagstaff, Arizona

Publication History

  1. Published Online: 22 MAR 2013
  2. Published Print: 1 JAN 1989

ISBN Information

Print ISBN: 9780875906423

Online ISBN: 9781118667057

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Keywords:

  • Extrusive rocks;
  • Igneous rocks;
  • Metamorphism;
  • Petrography;
  • Plagioclase and olivine grains;
  • Shinumo Creek sill

Summary

This chapter contains sections titled:

  • Introduction

  • Intrusive Rocks

  • Extrusive Rocks

  • Discussion