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" Montana high-potassium igneous province : "
leaders, B. Carter Hearn, Jr. [and others].
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BL
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| Record Number
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720531
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b540226
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| Main Entry
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leaders, B. Carter Hearn, Jr. [and others].
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| Title & Author
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Montana high-potassium igneous province : : Crazy Mountains to Jordan, Montana, June 20-27, 1989\ leaders, B. Carter Hearn, Jr. [and others].
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| Publication Statement
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Washington, D.C.: American Geophysical Union, ©1989.
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| Series Statement
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Field trip guidebook (International Geological Congress (28th : 1989 : Washington, D.C.)), T346.
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vii, 86 pages : illustrations ; 28 cm.
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| ISBN
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0875906389
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: 9780875906386
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| Notes
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On cover: 28th International Geological Congress.
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| Contents
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Introduction : T346 Montana high-potassium igneous province / B. Carter Hearn, Jr. --;Crazy Mountain, Montana / F.Ö. Dudás and D.H. Eggler --;Geology of the Highwood Mountains, Montana : a survey of magma types and sources / Stewart McCallum, Hugh E. O'Brien, and Anthony J. Irving --;Shonkin Sag and Square Butte laccoliths, Montana / Donald W. Hyndman, David Alt, and Kathy Tureck-Schwartz --;Bearpaw Mountains, Montana / B. Carter Hearn, Jr. --;Missouri Breaks diatremes, Montana / B. Carter Hearn, Jr. --;Smoky Butte lamproite, Montana / B. Carter Hearn, Jr.
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| Subject
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Alkalic igneous rocks -- Montana.
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Alkalic igneous rocks.
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Petrology -- Montana.
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| LC Classification
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QE462.A4L433 1989
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| Added Entry
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American Geophysical Union.
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B C Hearn, Jr.
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