Publications by authors named "Robert J Speakman"

10Publications

Archaeological assessment reveals Earth's early transformation through land use.

Authors:
Lucas Stephens Dorian Fuller Nicole Boivin Torben Rick Nicolas Gauthier Andrea Kay Ben Marwick Chelsey Geralda Armstrong C Michael Barton Tim Denham Kristina Douglass Jonathan Driver Lisa Janz Patrick Roberts J Daniel Rogers Heather Thakar Mark Altaweel Amber L Johnson Maria Marta Sampietro Vattuone Mark Aldenderfer Sonia Archila Gilberto Artioli Martin T Bale Timothy Beach Ferran Borrell Todd Braje Philip I Buckland Nayeli Guadalupe Jiménez Cano José M Capriles Agustín Diez Castillo Çiler Çilingiroğlu Michelle Negus Cleary James Conolly Peter R Coutros R Alan Covey Mauro Cremaschi Alison Crowther Lindsay Der Savino di Lernia John F Doershuk William E Doolittle Kevin J Edwards Jon M Erlandson Damian Evans Andrew Fairbairn Patrick Faulkner Gary Feinman Ricardo Fernandes Scott M Fitzpatrick Ralph Fyfe Elena Garcea Steve Goldstein Reed Charles Goodman Jade Dalpoim Guedes Jason Herrmann Peter Hiscock Peter Hommel K Ann Horsburgh Carrie Hritz John W Ives Aripekka Junno Jennifer G Kahn Brett Kaufman Catherine Kearns Tristram R Kidder François Lanoë Dan Lawrence Gyoung-Ah Lee Maureece J Levin Henrik B Lindskoug José Antonio López-Sáez Scott Macrae Rob Marchant John M Marston Sarah McClure Mark D McCoy Alicia Ventresca Miller Michael Morrison Giedre Motuzaite Matuzeviciute Johannes Müller Ayushi Nayak Sofwan Noerwidi Tanya M Peres Christian E Peterson Lucas Proctor Asa R Randall Steve Renette Gwen Robbins Schug Krysta Ryzewski Rakesh Saini Vivian Scheinsohn Peter Schmidt Pauline Sebillaud Oula Seitsonen Ian A Simpson Arkadiusz Sołtysiak Robert J Speakman Robert N Spengler Martina L Steffen Michael J Storozum Keir M Strickland Jessica Thompson T L Thurston Sean Ulm M Cemre Ustunkaya Martin H Welker Catherine West Patrick Ryan Williams David K Wright Nathan Wright Muhammad Zahir Andrea Zerboni Ella Beaudoin Santiago Munevar Garcia Jeremy Powell Alexa Thornton Jed O Kaplan Marie-José Gaillard Kees Klein Goldewijk Erle Ellis

Science 2019 08;365(6456):897-902

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August 2019

Rapid extraction and assay of uranium from environmental surface samples.

Talanta 2017 Oct 18;173:69-78. Epub 2017 May 18.

Pacific Northwest National Laboratory, Richland, WA 99352, United States. Electronic address:

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October 2017

Additional analysis of dendrochemical data of Fallon, Nevada.

Chem Biol Interact 2012 Apr 27;196(3):96-101. Epub 2011 Dec 27.

Laboratory of Tree-Ring Research, University of Arizona, Tucson, Arizona 85721, USA.

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April 2012

Four-thousand-year-old gold artifacts from the Lake Titicaca basin, southern Peru.

Proc Natl Acad Sci U S A 2008 Apr 31;105(13):5002-5. Epub 2008 Mar 31.

Department of Anthropology, University of Arizona, Tucson, AZ 85721-0030, USA.

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April 2008

Temporal variability of tungsten and cobalt in Fallon, Nevada.

Environ Health Perspect 2007 May 20;115(5):715-9. Epub 2007 Feb 20.

Laboratory of Tree-Ring Research, University of Arizona, Tucson, Arizona 85721, USA.

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May 2007

Spatial patterns of tungsten and cobalt in surface dust of Fallon, Nevada.

Environ Geochem Health 2007 Oct 8;29(5):405-12. Epub 2007 Mar 8.

Laboratory of Tree-Ring Research, University of Arizona, Tucson, AZ 85721, USA.

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October 2007

Multiple environmental monitoring techniques for assessing spatial patterns of airborne tungsten.

Environ Sci Technol 2007 Jan;41(2):406-10

Laboratory of Tree-Ring Research and Department of Pediatrics, University of Arizona, Tucson, Arizona 85721, USA.

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January 2007

Using lichen chemistry to assess airborne tungsten and cobalt in Fallon, Nevada.

Environ Monit Assess 2007 Jul 28;130(1-3):511-8. Epub 2006 Nov 28.

Laboratory of Tree-Ring Research, University of Arizona, Tucson, AZ 85721, USA.

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July 2007