Fingerprint Fingerprint is based on mining the text of the persons scientific documents to create an index of weighted terms, which defines the key subjects of each individual researcher.

  • 1 Similar Profiles
tree ring Earth & Environmental Sciences
tungsten Earth & Environmental Sciences
Tungsten Chemical Compounds
cobalt Earth & Environmental Sciences
Cobalt Chemical Compounds
growth rings Agriculture & Biology
Underground buildings Chemical Compounds
dendrochronology Earth & Environmental Sciences

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Research Output 1986 2017

  • 981 Citations
  • 13 h-Index
  • 45 Article
  • 1 Chapter
  • 1 Conference contribution

A solvent-based extraction fails to remove mobile nitrogen from western redcedar (Thuja plicata)

Bunn, A. G., Helfield, J. M., Gerdts, J. R., Gleaves, D. A., Drake, D. C. & Sheppard, P. R. Jun 1 2017 In : Dendrochronologia. 44, p. 19-21 3 p.

Research output: Contribution to journalArticle

Thuja plicata
tree ring
growth rings
nitrogen cycle

The First Millennium-Age Araucaria Araucana in Patagonia

Aguilera-Betti, I., Muñoz, A. A., Stahle, D., Figueroa, G., Duarte, F., González-Reyes, Á., Christie, D., Lara, A., González, M. E., Sheppard, P. R., Sauchyn, D., Moreira-Muñoz, A., Toledo-Guerrero, I., Olea, M., Apaz, P. & Fernandez, A. Jan 1 2017 In : Tree-Ring Research. 73, 1, p. 53-56 4 p.

Research output: Contribution to journalArticle

Araucaria araucana
endangered species
9 Citations

Streamflow variability in the Chilean Temperate-Mediterranean climate transition (35°S–42°S) during the last 400 years inferred from tree-ring records

Muñoz, A. A., González-Reyes, A., Lara, A., Sauchyn, D., Christie, D., Puchi, P., Urrutia-Jalabert, R., Toledo-Guerrero, I., Aguilera-Betti, I., Mundo, I., Sheppard, P. R., Stahle, D., Villalba, R., Szejner, P., LeQuesne, C. & Vanstone, J. Mar 30 2016 (Accepted/In press) In : Climate Dynamics. p. 1-16 16 p.

Research output: Contribution to journalArticle

tree ring
twentieth century
1 Citations

Additional analysis of dendrochemical data of Fallon, Nevada

Sheppard, P. R., Helsel, D. R., Speakman, R. J., Ridenour, G. & Witten, M. L. Apr 5 2012 In : Chemico-Biological Interactions. 196, 3, p. 96-101 6 p.

Research output: Contribution to journalArticle

1 Citations

Comparison of size and geography of airborne tungsten particles in Fallon, Nevada, and sweet home, Oregon, with implications for public health

Sheppard, P. R., Bierman, B. J., Rhodes, K., Ridenour, G. & Witten, M. L. 2012 In : Journal of Environmental and Public Health. 2012, 509458

Research output: Contribution to journalArticle

Public Health
Heavy Metals