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Paul E Olsen

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Articles 14
Citations 166
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Recent Articles
1.
Olsen P, MacLennan S, Sha J, Kinney S, Chang C, Fang Y, et al.
Proc Natl Acad Sci U S A . 2025 Jan; 122(3):e2423567122. PMID: 39786942
No abstract available.
2.
MacLennan S, Sha J, Olsen P, Kinney S, Chang C, Fang Y, et al.
Proc Natl Acad Sci U S A . 2024 Nov; 121(47):e2322875121. PMID: 39495941
Northeast China's Early Cretaceous Yixian Formation preserves spectacular fossils that have proved extraordinarily important in testing evolutionary hypotheses involving the origin of birds and the distribution of feathers among nonavian...
3.
Kent D, Olsen P, Wang H, Schaller M, Et-Touhami M
Proc Natl Acad Sci U S A . 2024 Oct; 121(46):e2415486121. PMID: 39467154
The end-Triassic extinction (ETE) on land was synchronous with the initial lavas of the Central Atlantic Magmatic Province (CAMP) and occurred just after the brief 26 thousand year (kyr) reverse...
4.
Landwehrs J, Feulner G, Willeit M, Petri S, Sames B, Wagreich M, et al.
Proc Natl Acad Sci U S A . 2022 Nov; 119(46):e2203818119. PMID: 36343239
Orbital cyclicity is a fundamental pacemaker of Earth's climate system. The Newark-Hartford Basin (NHB) lake sediment record of eastern North America contains compelling geologic expressions of this cyclicity, reflecting variations...
5.
Lepre C, Olsen P
Proc Natl Acad Sci U S A . 2021 Feb; 118(7). PMID: 33563760
Hematite is the most abundant surficial iron oxide on Earth resulting from near-surface processes that make it important for addressing numerous geologic problems. While red beds have proved to be...
6.
Fox C, Cui X, Whiteside J, Olsen P, Summons R, Grice K
Proc Natl Acad Sci U S A . 2020 Nov; 117(48):30171-30178. PMID: 33199627
The negative organic carbon isotope excursion (CIE) associated with the end-Triassic mass extinction (ETE) is conventionally interpreted as the result of a massive flux of isotopically light carbon from exogenous...
7.
Olsen P, Laskar J, Kent D, Kinney S, Reynolds D, Sha J, et al.
Proc Natl Acad Sci U S A . 2019 Mar; 116(22):10664-10673. PMID: 30833391
The Geological Orrery is a network of geological records of orbitally paced climate designed to address the inherent limitations of solutions for planetary orbits beyond 60 million years ago due...
8.
Kent D, Olsen P, Rasmussen C, Lepre C, Mundil R, Irmis R, et al.
Proc Natl Acad Sci U S A . 2018 May; 115(24):6153-6158. PMID: 29735684
The Newark-Hartford astrochronostratigraphic polarity timescale (APTS) was developed using a theoretically constant 405-kiloyear eccentricity cycle linked to gravitational interactions with Jupiter-Venus as a tuning target and provides a major timing...
9.
Liu J, Schneider V, Olsen P
PeerJ . 2017 Sep; 5:e3521. PMID: 28929007
Postcranial remains of from the Upper Triassic of North Carolina are described and compared to those of other known traversodontid cynodonts. The postcranial skeleton of is characterized by four sacral...
10.
DSouza M, Curran K, Olsen P, Nwogbaga A, Stotts S
J Coll Teach Learn . 2016 Apr; 13(2):47-64. PMID: 27064213
In 2014 Wesley College adopted a unified undergraduate program of evidence-based high-impact teaching practices. Through foundation and federal and state grant support, the college completely revised its academic core curriculum...