Helsel, Dennis
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1

Evaluating the reliability of environmental concentration d..:

Hladik, Michelle L. ; Markus, Arjen ; Helsel, Dennis...
Integrated Environmental Assessment and Management.  20 (2024)  4 - p. 981-1003 , 2024
 
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4

Statistical analysis of water-quality data containing multi..:

Lee, Lopaka ; Helsel, Dennis
Computers & Geosciences.  31 (2005)  10 - p. 1241-1248 , 2005
 
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9

Summing nondetects: Incorporating low‐level contaminants in..:

Helsel, Dennis R
Integrated Environmental Assessment and Management.  6 (2009)  3 - p. 361-366 , 2009
 
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13

Regional Kendall Test for Trend:

Helsel, Dennis R. ; Frans, Lonna M.
Environmental Science & Technology.  40 (2006)  13 - p. 4066-4073 , 2006
 
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15

More Than Obvious: Better Methods for Interpreting Nondetec..:

Helsel, Dennis R.
Environmental Science & Technology.  39 (2005)  20 - p. 419A-423A , 2005
 
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