Palynology of the Cretaceous-Tertiary boundary in central Montana: Evidence for extraterrestrial impact as a cause of the terminal Cretaceous extinctions

The Hell Creek Formation and the Cretaceous-Tertiary boundary in the northern Great Plains: An Integrated continental record of the end of the Cretaceous ◽

10.1130/0-8137-2361-2.473 ◽

2002 ◽

Author(s):

Carol L. Hotton

Keyword(s):

Central Montana

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Transgressive-regressive cycles in the metalliferous, oil shale-bearing Heath Formation (UpperMississippian), central Montana

Stratigraphy ◽

10.29041/strat.14.1-4.97-122 ◽

2017 ◽

Vol 14 (1-4) ◽

pp. 97-122 ◽

Author(s):

Julie A. Dumoulin ◽

Craig A. Johnson ◽

Karen D. Kelley ◽

Palma Jarboe ◽

Paul Hackley ◽

...

Keyword(s):

Oil Shale ◽

Central Montana

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Geologic setting of the Glacier Peak and Mazama ash-bed markers in west-central Montana

10.3133/b1395h ◽

1975 ◽

Keyword(s):

West Central ◽

Geologic Setting ◽

Central Montana

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Subsurface stratigraphy of Lower Mesozoic and Upper Paleozoic formations in the basin area of south-central Montana

10.3133/oc19 ◽

1945 ◽

Keyword(s):

South Central ◽

Upper Paleozoic ◽

Central Montana ◽

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Generalized geologic map of the Absaroka-Beartooth study area, south-central Montana

10.3133/mf2338 ◽

2000 ◽

Keyword(s):

South Central ◽

Geologic Map ◽

Central Montana

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Preliminary structure contour map of the Bear's Den-Flat Coulee-Whitelash districts North Central, Montana

Open-File Report ◽

10.3133/ofr301 ◽

1930 ◽

Author(s):

C.E. Erdmann

Keyword(s):

Contour Map ◽

North Central ◽

Central Montana

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Drill-hole and surface-section data, Fort Union Formation, Bull Mountain coal field, south-central Montana; 209 records as entered in the National Coal Resources Data System

Open-File Report ◽

10.3133/ofr896 ◽

1989 ◽

Author(s):

Carol Waite Connor ◽

Laura R. Biewick

Keyword(s):

Data System ◽

Union Formation ◽

Coal Resources ◽

Section Data ◽

South Central ◽

Fort Union Formation ◽

Surface Section ◽

Central Montana

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Hydrologic and water-quality data related to the occurrence of arsenic for areas along the Madison and Upper Missouri Rivers, southwestern and west-central Montana

Open-File Report ◽

10.3133/ofr97203 ◽

1997 ◽

Author(s):

L.K. Tuck ◽

D.M. Dutton ◽

D.A. Nimick

Keyword(s):

Water Quality ◽

Quality Data ◽

Water Quality Data ◽

West Central ◽

Central Montana

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Digital maps and figures on CD-ROM for Mineral and energy resource assessment of the Helena National Forest, west-central Montana

Open-File Report ◽

10.3133/ofr96683b ◽

1997 ◽

Author(s):

Gregory N. Green ◽

Russell G. Tysdal

Keyword(s):

Energy Resource ◽

Resource Assessment ◽

National Forest ◽

Cd Rom ◽

Digital Maps ◽

West Central ◽

Central Montana

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Carboniferous formations and faunas of central Montana

Professional Paper ◽

10.3133/pp348 ◽

1962 ◽

Author(s):

William Heyden Easton

Keyword(s):

Central Montana

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Quality of streams in the Bull Mountains region, south-central Montana

10.3133/wri822 ◽

1982 ◽

Keyword(s):

South Central ◽

Central Montana

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