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J. Andrew Beard
J. Andrew Beard
Researcher at the University of Connecticut
在 uconn.edu 的电子邮件经过验证 - 首页
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引用次数
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Revised correlation of the Frasnian–Famennian boundary and Kellwasser Events (Upper Devonian) in shallow marine paleoenvironments of New York State
AM Bush, JD Csonka, GV DiRenzo, DJ Over, JA Beard
Palaeogeography, Palaeoclimatology, Palaeoecology 433, 233-246, 2015
262015
Stratigraphy and paleoenvironmental analysis of the Frasnian-Famennian (Upper Devonian) boundary interval in Tioga, north-central Pennsylvania
JA Beard, AM Bush, AM Fernandes, PR Getty, MT Hren
Palaeogeography, palaeoclimatology, palaeoecology 478, 67-79, 2017
182017
Gradients in seasonality and seawater oxygen isotopic composition along the early Permian Gondwanan coast, SE Australia
JA Beard, LC Ivany, B Runnegar
Earth and Planetary Science Letters 425, 219-231, 2015
142015
Accelerated mass extinction in an isolated biota during Late Devonian climate changes
JQ Pier, SK Brisson, JA Beard, MT Hren, AM Bush
Scientific Reports 11 (1), 24366, 2021
82021
Preservation and host preferences of late Frasnian (Late Devonian) skeletobionts in the Appalachian foreland basin, USA
JP Kerr, JQ Pier, SK Brisson, JA Beard, AM Bush
Palaios 37 (9), 539-551, 2022
42022
STRATIGRAPHY OF THE FRASNIAN-FAMENNIAN BOUNDARY INTERVAL IN SHALLOWMARINE PALEOENVIRONMENTS OF NEW YORK AND NORTH-CENTRAL PENNSYLVANIA (WISCOY–CANEADEA FORMATIONS, UPPER DEVONIAN).
AM Bush, JA Beard, SK Brisson, JQ Pier, MT Hren
Bulletins of American Paleontology, 2023
32023
Niche conservatism and ecological change during the Late Devonian mass extinction
SK Brisson, JQ Pier, JA Beard, AM Fernandes, AM Bush
Proceedings of the Royal Society B 290 (1996), 20222524, 2023
32023
Comparison of brachiopod genera from the Silurian Rockwood Formation in Tiftonia
JA Beard, AE Holmes
Hamilton County, TN: Geological Society of America Abstracts with Programs …, 2010
32010
An Integrated Approach to Understanding the Late Devonian Lower and Upper Kellwasser Events (Frasnian-Famennian): Geochemistry, Paleontology, and Sedimentology of the Southern …
JA Beard
University of Connecticut, 2021
12021
An expanded δ 13 C org record through the Lower Kellwasser Event (Late Devonian) in the “Catskill Delta” of New York
JA Beard, AM Bush, MT Hren, JD Csonka
Geol. Soc. Am. Abstr. Programs 46, 131, 2014
12014
Seasonal variation of carbon and oxygen isotopes from the Permian of southeastern Australia, as recorded by a circumpolar Gondwanan bivalve (Eurydesma Morris 1845)
JA BEARD, LC Ivany, B Runnegar
Geological Society of America Abstracts with Programs 44, 104, 2012
12012
Climate Change and Mass Extinction Risk in an Endemic-Rich Late Devonian Fauna
JQ Pier, SK Brisson, JA Beard, MT Hren, AM Bush
2021
SEASONALITY AND A LATITUDINAL GRADIENT IN THE EARLY PERMIAN FROM THE δ18O RECORD OF FOSSIL BIVALVES
JA BEARD
2013 GSA Annual Meeting in Denver, 2013
2013
Early Permian Seawater from the delta18O Record Of Fossil Bivalves: Seasonality And A Latitudinal Gradient
JA Beard
2012
Early Permian Seawater From The Delta Oxygen-18 Record Of Fossil Bivalves: Seasonality And A Latitudinal Gradient
JA Beard
Syracuse University, 2012
2012
SEASONAL VARIATIONS OF CARBON AND OXYGEN ISOTOPE RATIOS IN SHELLS OF THE CIRCUMPOLAR GONDWANAN BIVALVE EURYDESMA, AND THEIR IMPACT ON INTERPRETATIONS OF EARLY PERMIAN CLIMATES
JA BEARD
2011 GSA Annual Meeting in Minneapolis, 2011
2011
Design Concept for the Advanced Radar Test Bed (ARTB). Volume 2. Appendices.
J Beard, J Smart, SCIENTIFIC RESEARCH CORP ATLANTA GA
1994
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