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Stephen S. Harlan
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Journal Article

New 40 Ar/ 39 Ar age determinations and paleomagnetic results bearing on the tectonic and magmatic history of the northern Madison Range and Madison Valley region, southwestern Montana, U.S.A. Available to Purchase

Karl S. Kellogg, Stephen S. Harlan
Published: 01 January 2007
Rocky Mountain Geology (2007) 42 (2): 157–174.
DOI: https://doi.org/10.2113/gsrocky.42.2.157
FIGURES | View All (5)
View PDF for article title, New 40 Ar/ 39 Ar age determinations and paleomagnetic results bearing on the tectonic and magmatic history of the northern Madison Range and Madison Valley region, southwestern Montana, U.S.A.
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Add to Citation Manager for New 40 Ar/ 39 Ar age determinations and paleomagnetic results bearing on the tectonic and magmatic history of the northern Madison Range and Madison Valley region, southwestern Montana, U.S.A.
Journal Article

40 Ar/ 39 Ar dates from alkaline intrusions in the northern Crazy Mountains, Montana : Implications for the timing and duration of alkaline magmatism in the central Montana alkalic province Available to Purchase

Stephen S. Harlan
Published: 01 January 2006
Rocky Mountain Geology (2006) 41 (1): 45–55.
DOI: https://doi.org/10.2113/gsrocky.41.1.45
FIGURES | View All (4)
View PDF for article title, 40 Ar/ 39 Ar dates from alkaline intrusions in the northern Crazy Mountains, Montana : Implications for the timing and duration of alkaline magmatism in the central Montana alkalic province
Purchase
Add to Citation Manager for 40 Ar/ 39 Ar dates from alkaline intrusions in the northern Crazy Mountains, Montana : Implications for the timing and duration of alkaline magmatism in the central Montana alkalic province