Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Gregory P. Meeker"'
Autor:
Ruth E. Wolf, Todor I. Todorov, Robert J. Miller, George N. Breit, Jane Parr, Maura Robinson, Gregory P. Meeker, Steve Groshong, Cecile S. Rose, Francis H. Y. Green, Heather A. Lowers, Renee M. Pillers, Matthew Strand, Geoffrey S. Plumlee
Publikováno v:
Toxicology Mechanisms and Methods. 28:475-487
Humans accumulate large numbers of inorganic particles in their lungs over a lifetime. Whether this causes or contributes to debilitating disease over a normal lifespan depends on the type and concentration of the particles. We developed and tested a
Autor:
Heather A. Lowers, Mary Jean Brown, Harland L. Goldstein, Ian von Lindern, William M. Benzel, Simba Tirima, Behrooz Behbod, Carrie Dooyema, Ruth E. Wolf, Casey Bartrem, Cyrus J. Berry, Antonio Neri, Monique Adams, Philip L. Hageman, Rhonda L. Driscoll, Gregory P. Meeker, Gregory L. Fernette, James T. Durant, James G. Crock, Geoffrey S. Plumlee, Suzette A. Morman
Publikováno v:
Environmental Health Perspectives
Background: In 2010, Médecins Sans Frontières discovered a lead poisoning outbreak linked to artisanal gold processing in northwestern Nigeria. The outbreak has killed approximately 400 young children and affected thousands more. Objectives: Our ai
Autor:
Coleen P. Baird, Michael H. Morris, James J. Tolle, Andrea Stahl, Anthony M. Szema, Gregory Matwiyoff, Deanna Harkins, Lisa L. Zacher, John E. Lewis, Suzette Mormon, Robert F. Miller, Cecile S. Rose, Matthew King, Mark B. Lyles, Gregory P. Meeker, Richard R. Meehan, Kathryn Bird, Michael J. Hodgson, Walid Salihi, David A. Jackson, Ronald Teichman, Joseph H. Abraham
Publikováno v:
Journal of Occupational & Environmental Medicine. 54:746-751
To review inhalational exposures and respiratory disease risks in US military personnel deployed to Iraq and Afghanistan and to develop consensus recommendations for medical screening and diagnostic referral.A Working Group of physicians and exposure
Publikováno v:
Environmental Earth Sciences. 64:157-168
Mining operations began at a world-class vermiculite deposit at Vermiculite Mountain near Libby, Montana, circa 1920 and ended in 1990. Fibrous and asbestiform amphiboles intergrown with vermiculite ore are suspected to be a causative factor in an ab
Autor:
John S. Pallister, Charles W. Mandeville, Gregory P. Meeker, Heather A. Lowers, Michael C. Rowe, Carl R. Thornber
Publikováno v:
Professional Paper. :727-754
Textural, compositional, and mineralogical data are reported and interpreted for a large population of clinoamphibole phenocrysts in 22 samples from the seven successive dacite spines erupted at Mount St. Helens between October 2004 and January 2006.
Autor:
Heather A. Lowers, Gregory P. Meeker, Isabelle K. Brownfield, John S. Pallister, Michael A. Clynne, Katharine V. Cashman, Carl R. Thornber, Charles W. Mandeville
Publikováno v:
Professional Paper. :647-702
Eighteen years after dome-forming eruptions ended in 1986, and with little warning, Mount St. Helens began to erupt again in October 2004. During the ensuing two years, the volcano extruded more than 80×10 6 m 3 of gas-poor, crystal-rich dacite lava
Publikováno v:
Fuel. 86:560-572
An arsenic-rich (As = 55 ppm) bituminous feed coal from the Black Warrior Basin, Alabama and its derivative fly ash (As = 230 ppm) were selected for detailed investigation of arsenic residence and chemical forms. Analytical techniques included microb
Autor:
Dale W. Griffin, Geoffrey S. Plumlee, Charles R. Demas, Gregory P. Meeker, William T. Foreman, John K. Lovelace
Publikováno v:
Circular. :245-256
Publikováno v:
American Mineralogist. 90:749-754
Major-, minor-, and trace-element compositions, as determined by X-ray fluorescence (XRF) analysis, were obtained on 34 samples of vermiculite to ascertain whether chemical differences exist to the extent of determining the source of commercial produ
Autor:
J.S. Vance, Todd M. Hoefen, Gregory P. Meeker, Steve J. Sutley, H. A. Lowers, Isabelle K. Brownfield, A.M. Bern
Publikováno v:
American Mineralogist. 88:1955-1969
Thirty samples of amphibole-rich rock from the largest mined vermiculite deposit in the world in the Rainy Creek alkaline-ultramafic complex near Libby, Montana, were collected and analyzed. The amphibole-rich rock is the suspected cause of an abnorm