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Stephen R. Jacobson
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Journal Article

Late Ordovician mass extinction: A new perspective from stratigraphic sections in central Nevada Available to Purchase

Stanley C. Finney, William B. N. Berry, John D. Cooper, Robert L. Ripperdan, Walter C. Sweet, Stephen R. Jacobson, Azzedine Soufiane, Aicha Achab, Paula J. Noble
Journal: Geology
Published: 01 March 1999
Geology (1999) 27 (3): 215–218.
DOI: https://doi.org/10.1130/0091-7613(1999)027<0215:LOMEAN>2.3.CO;2
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Journal Article

Chemostratigraphic reconstruction of biofacies: Molecular evidence linking cyst-forming dinoflagellates with pre-Triassic ancestors Available to Purchase

J. Michael Moldowan, Jeremy Dahl, Stephen R. Jacobson, Bradley J. Huizinga, Frederick J. Fago, Rupa Shetty, David S. Watt, Kenneth E. Peters
Journal: Geology
Published: 01 February 1996
Geology (1996) 24 (2): 159–162.
DOI: https://doi.org/10.1130/0091-7613(1996)024<0159:CROBME>2.3.CO;2
View PDF for article title, Chemostratigraphic reconstruction of biofacies: Molecular evidence linking cyst-forming dinoflagellates with pre-Triassic ancestors
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Book Chapter

Carbonate component chemostratigraphy and depositional history of the Ordovician Decorah Formation, Upper Mississippi Valley Available to Purchase

Author(s)
Greg A. Ludvigson, Stephen R. Jacobson, Brian J. Witzke, Luis A. González
Book: Paleozoic sequence stratigraphy; views from the North American Craton
Publisher: Geological Society of America
Published: 01 January 1996
DOI: 10.1130/0-8137-2306-X.67
Abstract
View PDF for content titled, Carbonate component chemostratigraphy and depositional history of the Ordovician Decorah Formation, Upper Mississippi Valley
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Full article available in PDF version.

Journal Article

Middle Ordovician Organic Matter Assemblages and Their Effect on Ordovician-Derived Oils Available to Purchase

Stephen R. Jacobson, Joseph R. Hatch, Stanley C. Teerman, Rosemary A. Askin
Journal: AAPG Bulletin
Published: 01 September 1988
AAPG Bulletin (1988) 72 (9): 1090–1100.
DOI: https://doi.org/10.1306/703C97C6-1707-11D7-8645000102C1865D
FIGURES | View All (7)
View PDF for article title, Middle Ordovician Organic Matter Assemblages and Their Effect on Ordovician-Derived Oils
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Journal Article

Possible Late Middle Ordovician Organic Carbon Isotope Excursion: Evidence from Ordovician Oils and Hydrocarbon Source Rocks, Mid-Continent and East-Central United States Available to Purchase

Joseph R. Hatch, Stephen R. Jacobson, Brian J. Witzke, J. Bruno Risatti, Donald E. Anders, W. Lynn Watney, K. David Newell, April K. Vuletich
Journal: AAPG Bulletin
Published: 01 November 1987
AAPG Bulletin (1987) 71 (11): 1342–1354.
DOI: https://doi.org/10.1306/703C8074-1707-11D7-8645000102C1865D
FIGURES | View All (5)
View PDF for article title, Possible Late Middle Ordovician Organic Carbon Isotope Excursion: Evidence from Ordovician Oils and Hydrocarbon Source Rocks, Mid-Continent and East-Central United States
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Journal Article

Acritarch biostratigraphy of the Dicellograptus complanatus graptolite zone from the Vaureal Formation (Ashgillian), Anticosti Island, Quebec, Canada Free

Stephen R. Jacobson, Aicha Achab
Journal: Palynology
Published: 01 October 1985
Palynology (1985) 9 (1): 165–198.
Add to Citation Manager for Acritarch biostratigraphy of the Dicellograptus complanatus graptolite zone from the Vaureal Formation (Ashgillian), Anticosti Island, Quebec, Canada
Journal Article

Carbon Isotope Variation in Mid-Continent “Ordovician-Type” Oils: Relationship to a Major Middle Ordovician Carbon Isotope Shift Available to Purchase

Joseph R. Hatch, Stephen R. Jacobson, Brian J. Witzke, Donald E. Anders, W. Lynn Watney, K. David Newell
Journal: AAPG Bulletin
Published: 01 May 1985
AAPG Bulletin (1985) 69 (5): 851.
DOI: https://doi.org/10.1306/AD462902-16F7-11D7-8645000102C1865D
View PDF for article title, Carbon Isotope Variation in Mid-Continent “Ordovician-Type” Oils: Relationship to a Major Middle Ordovician Carbon Isotope Shift
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Journal Article

Palynostratigraphic framework for the Cretaceous (Albian-Maestrichtian) of the Overthrust Belt of Utah and Wyoming Free

Douglas J. Nichols, Stephen R. Jacobson
Journal: Palynology
Published: 01 October 1982
Palynology (1982) 6 (1): 119–147.
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Journal Article

Acritarchs from the Phosphoria and Park City formations (Permian, northeastern Utah) Free

Stephen R. Jacobson, Bruce R. Wardlaw, James D. Saxton
Published: 01 March 1982
Journal of Paleontology (1982) 56 (2_Part_1): 449–458.
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