“…This is because assessments of relative curation are useful in testing models of changing mobility, land-use, economy, and technological organization, as well as in defining the relationships between tool design, labour investment and morphological standardization (for discussion of the value of the curation, tool design and use life concepts in addressing these questions see Ammerman & Feldman, 1974;Bamforth, 1986;Binford, 1979;Bleed, 1986;Close, 1991;Davis & Shea, 1998;Dibble, 1984Dibble, , 1995aDibble, , 1995bGordon, 1993;Hayden, Franco & Spafford, 1996;Hiscock, 1994Hiscock, , 1996Hiscock, , 1998Kelly, 1988;Kelly & Todd, 1988;Parry & Kelly, 1987;Holdaway, McPherron & Roth, 1996;Kuhn, 1990Kuhn, , 1992Kuhn, , 1995Nash, 1996;Neeley & Barton, 1994;Nelson, 1991;Odell, 1996;Shott, 1989Shott, , 1996Roland & Dibble, 1990;Torrence, 1983Torrence, , 1989.…”