Laurence J. Toolin

2.0k total citations · 1 hit paper
27 papers, 1.5k citations indexed

About

Laurence J. Toolin is a scholar working on Atmospheric Science, Paleontology and Ecology. According to data from OpenAlex, Laurence J. Toolin has authored 27 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Atmospheric Science, 10 papers in Paleontology and 10 papers in Ecology. Recurrent topics in Laurence J. Toolin's work include Geology and Paleoclimatology Research (17 papers), Archaeology and ancient environmental studies (9 papers) and Isotope Analysis in Ecology (9 papers). Laurence J. Toolin is often cited by papers focused on Geology and Paleoclimatology Research (17 papers), Archaeology and ancient environmental studies (9 papers) and Isotope Analysis in Ecology (9 papers). Laurence J. Toolin collaborates with scholars based in United States, Canada and Australia. Laurence J. Toolin's co-authors include A. J. T. Jull, T W Linick, Peter J. Slota, D. J. Donahue, C. K. Paull, Austin Long, John S. Vogel, Scott A. Elias, Robert Karlin and John Southon and has published in prestigious journals such as Nature, Proceedings of the National Academy of Sciences and Geological Society of America Bulletin.

In The Last Decade

Laurence J. Toolin

27 papers receiving 1.4k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Preparation of Small Samples for ¹⁴C Accelerator Targets by Catalytic Reduction of CO

1987 463 citations Peter J. Slota, A. J. T. Jull et al. Radiocarbon profile →

Peers

Countries citing papers authored by Laurence J. Toolin

Since Specialization

Citations

This map shows the geographic impact of Laurence J. Toolin's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Laurence J. Toolin with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Laurence J. Toolin more than expected).

Fields of papers citing papers by Laurence J. Toolin

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Laurence J. Toolin. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Laurence J. Toolin. The network helps show where Laurence J. Toolin may publish in the future.

Co-authorship network of co-authors of Laurence J. Toolin

This figure shows the co-authorship network connecting the top 25 collaborators of Laurence J. Toolin. A scholar is included among the top collaborators of Laurence J. Toolin based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Laurence J. Toolin. Laurence J. Toolin is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	A multi-century δ13C record of the C4 grass Setaria macrostachya in the US Southwest: Identifying environmental causes of variability 2017 ·Palaeogeography Palaeoclimatology Palaeoecology ·Christopher J. Eastoe, Laurence J. Toolin	3
2	Radiocarbon Age Anomalies in Land Snail Shells from Texas: Ontogenetic, Individual, and Geographic Patterns of Variation 1999 ·Radiocarbon ·Glenn A. Goodfriend, (unknown), Laurence J. Toolin	43
3	Status of the NSF-Arizona AMS laboratory 1997 ·Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms ·D. J. Donahue, J Beck, D. Biddulph, George S. Burr, (unknown), Paul E. Damon, A. L. Hatheway, (unknown), A. J. T. Jull, Todd Lange, Nathaniel A. Lifton, (unknown), L. R. McHargue, (unknown), Laurence J. Toolin	18
4	¹⁴C Dating of Laser-Oxidized Organics 1993 ·Radiocarbon ·Alan Watchman, (unknown), A. J. T. Jull, Laurence J. Toolin, Weston Blake	10
5	Rock varnish on Hualalai and Mauna Kea Volcanoes, Hawai'i 1992 ·Pacific Science ·Ronald I. Dorn, A. J. T. Jull, (unknown), T W Linick, Laurence J. Toolin, Richard B. Moore, Meyer Rubin, Thomas E. Gill, Thomas A. Cahill	15
6	Measurements of Cosmogenic ¹⁴C Produced by Spallation in High-Altitude Rocks 1992 ·Radiocarbon ·A. J. T. Jull, Amy E. Wilson, George S. Burr, Laurence J. Toolin, Douglas J. Donahue	17
7	Revised age of deglaciation of Lake Emma based on new radiocarbon and macrofossil analyses 1991 ·Quaternary Research ·Scott A. Elias, Paul E. Carrara, Laurence J. Toolin, A. J. T. Jull	30
8	Low organic carbon accumulation rates in Black Sea sediments 1991 ·Nature ·S. E. Calvert, Robert Karlin, Laurence J. Toolin, D. J. Donahue, John Southon, John S. Vogel	113
9	Accelerator Dating of a Mixed Assemblage of Late Pleistocene Insect Fossils from the Lamb Spring Site, Colorado 1990 ·Quaternary Research ·Scott A. Elias, Laurence J. Toolin	22
10	Latest Pleistocene lake shorelines and glacial chronology in the Western Basin and Range Province, U.S.A.: insights from AMS radiocarbon dating of rock varnish and paleoclimatic implications 1990 ·Palaeogeography Palaeoclimatology Palaeoecology ·Ronald I. Dorn, A. J. T. Jull, D. J. Donahue, T W Linick, Laurence J. Toolin	21
11	Discussion: Recovery from Tracer Contamination in AMS Sample Preparation 1990 ·Radiocarbon ·A. J. T. Jull, D. J. Donahue, Laurence J. Toolin	7
12	First Direct AMS Dates on Early Maize From Tehuacán, Mexico 1989 ·Radiocarbon ·Austin Long, Bruce F. Benz, D. J. Donahue, A. J. T. Jull, Laurence J. Toolin	84
13	Old carbon in living organisms and young CaC03 cements from abyssal brine seeps 1989 ·Nature ·C. K. Paull, C.S. Martens, Jeffrey P. Chanton, Andreas Neumann, Jennifer A. Coston, A. J. T. Jull, Laurence J. Toolin	63
14	Notes on Pappophorum (Gramineae: Pappophoreae) 1989 ·Systematic Botany ·John R. Reeder, Laurence J. Toolin	3
15	Some results from the Arizona tams facility: AMS ages of athletic, artistic, and animal artifacts 1987 ·Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms ·D. J. Donahue, A. J. T. Jull, T W Linick, A. L. Hatheway, Laurence J. Toolin, (unknown), Paul E. Damon	11
16	Scleropogon (Gramineae), a monotypic genus with disjunct distribution 1987 ·Phytologia ·John R. Reeder, Laurence J. Toolin	1
17	Preparation of Small Samples for ¹⁴C Accelerator Targets by Catalytic Reduction of CO breakdown → 1987 ·Radiocarbon ·Peter J. Slota, A. J. T. Jull, T W Linick, Laurence J. Toolin	463
18	Extinction of Harrington's mountain goat 1986 ·Proceedings of the National Academy of Sciences ·Jim I. Mead, Paul S. Martin, Robert C. Euler, Austin Long, A. J. T. Jull, Laurence J. Toolin, Douglas J. Donahue, T W Linick	32
19	Stable isotope evidence for chemosynthesis in an abyssal seep community 1985 ·Nature ·C. K. Paull, A. J. T. Jull, Laurence J. Toolin, T W Linick	131
20	Fossil packrat middens and the tandem accelerator mass spectrometer 1985 ·Nature ·Thomas R. Van Devender, Paul S. Martin, Robert S. Thompson, Kenneth L. Cole, A. J. T. Jull, Austin Long, Laurence J. Toolin, Douglas J. Donahue	36

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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