2011 Field Report (PDF 1.3 MB)

--- Previous Years ---

2010 Field Report (PDF 1.5 MB)

2009 Field Report (PDF 11 MB)

2008 Field Report (PDF 944 KB)

2007 Field Report (PDF 1.3MB)

2006 Field Report (DOC 1MB)

2005 Field Report (DOC 1MB)

2004 Field Report (DOC 1.3MB)

2003 Field Report (DOC 8MB)

(figure 1) (figure 2)