Belt Basin window to Mesoproterozoic Earth /
"The Belt Basin displays one of the planet's best-exposed and best-preserved sequences of Mesoproterozoic sedimentary and igneous rocks. This volume focuses on research into this province; kindles ideas about this critical era of Earth evolution; and covers aspects of the basin from its pa...
| Other Authors: | MacLean, John S., Sears, James W.,, Geological Society of America. |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Boulder, Colorado :
The Geological Society of America,
2016.
|
| Physical Description: |
xi, 384 pages : illustrations (some color), maps (some color) ; 28 cm. |
| Series: |
Special papers (Geological Society of America) ;
522. |
| Subjects: |
Table of Contents:
- Dedication / James W. Sears and John S. MacLean
- Introduction / John S. MacLean and James W. Sears. 1 Stratigraphy and sedimentology : Sheetflood sedimentology of the Middle Proterozoic Revett Formation, Belt Supergroup, northwestern Montana, USA / Don Winston
- Crinkle cracks in the Proterozoic Piegan Group, Belt Supergroup, Montana and Idaho: a descriptive style of sand-filled cracks hypothetically formed by subaqueous solitary-like waves / Don Winston and Shane V. Smith
- A review of molar-tooth structures with some speculations on their origin / A.G. Smith
- Paleoenvironmental implications of an expanded microfossil assemblage from the Chamberlain Formation, Belt Supergroup, Montana / Zachary R. Adam, Mark L. Skidmore, and David W. Mogk. 2 Lemhi subbasin : Stratigraphy of the Lemhi subbasin of the Belt Supergroup / Russell F. Burmester, Jeffrey D. Lonn, Reed S. Lewis, and Mark D. McFaddan
- Giant folds and complex faults in Mesoproterozoic Lemhi strata of the Belt Supergroup, northern Beaverhead Mountains, Montana and Idaho / Jeffrey D. Lonn, Russell F. Burmester, Reed S. Lewis, and Mark D. McFaddan
- Detrital zircons in the Mesoproterozoic upper Belt Supergroup in the Pioneer, Beaverhead, and Lemhi Ranges, Montana and Idaho: the Big White arc / Paul K. Link, Eric D. Stewart, Travis Steel, Jo-Ann Sherwin, Lee T. Hess, and Catherine McDonald
- Geologic history of the Blackbird Co-Cu district in the Lemhi subbasin of the Belt-Purcell Basin / Arthur A. Bookstrom, Stephen E. Box, Pamela M. Cossette, Thomas P. Frost, Virginia S. Gillerman, George R. King, and N. Alex Zirakparvar. 3 Geochemistry and geochronology : Iron mineralogy and redox conditions during deposition of the mid-Proterozoic Appekunny Formation, Belt Supergroup, Glacier National Park / Sarah P. Slotznick, Don Winston, Samuel M. Webb, Joseph L. Kirschvink, and Woodward W. Fischer
- Mafic magmatism in the Belt-Purcell Basin and Wyoming Province of western Laurentia / C. Rogers, A. Mackinder, R.E. Ernst, and B. Cousens
- U-Pb ages of zircons from the Lower Belt Supergroup and proximal crystalline basement: implication for the early evolution of the Belt Basin / Paul Mueller, David Mogk, Joseph Wooden, and Drew Spake. 4 Geophysics and structural geology : Highly conductive horizons in the Mesoproterozoic Belt-Purcell Basin: sulfidic early basin strata as key markers of Cordilleran shortening and Eocene extension / P.A. Bedorosian and S.E. Box
- Unkinking the Lewis and Clark tectonic zone, Belt Basin, Idaho and Montana / Brian G. White
- Belt-Purcell Basin: template for the Cordilleran magmatic arc and its detached carapace, Idaho and Montana / James W. Sears.