2. Crazy Mountains, Montana

  1. B. Carter Hearn Jr.,
  2. F. O. Dudas,
  3. D. H. Eggler,
  4. Stewart Mccallum,
  5. Hugh E. O'Brien,
  6. Anthony J. Irving,
  7. Donald W. Hyndman,
  8. David Alt,
  9. Kathy Tureck-Schwartz and
  10. R.B. Berg
  1. F. Ö. Dudas and
  2. D. H. Eggler

Published Online: 19 MAR 2013

DOI: 10.1029/FT346p0007

Montana High-Potassimn Igneous Province: Crazy Mountains to Jordan, Montana

Montana High-Potassimn Igneous Province: Crazy Mountains to Jordan, Montana

How to Cite

Dudas, F. Ö. and Eggler, D. H. (1989) Crazy Mountains, Montana, in Montana High-Potassimn Igneous Province: Crazy Mountains to Jordan, Montana (eds B. C. Hearn, F. O. Dudas, D. H. Eggler, S. Mccallum, H. E. O'Brien, A. J. Irving, D. W. Hyndman, D. Alt, K. Tureck-Schwartz and R.B. Berg), American Geophysical Union, Washington, D. C.. doi: 10.1029/FT346p0007

Author Information

  1. Department of Geosciences, the Pennsylvania State University, University Park, Pennsylvania

Publication History

  1. Published Online: 19 MAR 2013
  2. Published Print: 1 JAN 1989

ISBN Information

Print ISBN: 9780875906386

Online ISBN: 9781118667248

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Keywords:

  • Alkalic and igneous rocks;
  • Crazy Mountains;
  • Lamprophyllite;
  • Petrography and mineralogy;
  • Phacolith;
  • Xenoliths

Summary

This chapter contains sections titled:

  • Introduction

  • Geological Setting

  • Igneous Rocks: Petrography and Mineralogy

  • Geochemical Features: Mafic Alkalic Rocks

  • Geochemical Features: Felsic Alkalic Rocks

  • Geochemical Features: Xenoliths

  • Inferences About the Mantle Source

  • Acknowledgments

  • Road Log - Day 1: Crazy Mountains

  • Road Log - Day 2: Northern Crazy Mountains