Appendix 2: Witter Reduction Charts Chart 1: Ravensworth 3 Lake Sample Reduction Chart 60 I .. quartzite flake .. quartz flake .. silcrete flake 40 E E II) ID 30 c ~ .~ .s:::. .... 20 / + quartzite backed blade • quartzite core • quartz adze l:t. silcrete burin / 0 grinding equipment -- 1 x 1 line / • 0 / . 0 .. 0 / A: .. u + .. 50 10 o o 10 20 30 40 50 60 Square Root L X W mm 19 Appendix 2: Witter Reduction Charts Chart 2 : Ravensworth 3 Excavation Spits 1-10 Reduction Chart 20 A quartz flake 15 I 7 / A quartzite flake • A silcrete flake A other flake • • quartz core • A • quartzite core E E • silcrete core I/) -- 1 x 1 line :3 10 0 quartz thumbnail c • .::t! U • /1 silcrete flake tool j§ /1 quartzite flake tool M A A t:.. hornfels burin A A • t:.. quartz flake tool A /1 A A • • A A /1 + quartz backed blade A A /1 GIb A other flake tool 5 A A A A A A A x silcrete bondi ~A A t A AA" A A + .. A t:.. + silcrete backed blade AA x ~/1 A A~ A A A X /1 A A ~ "'tAA )( A AIf: ..... M t A /1 X snapped bondi? • .. ~ .. . to. A ... 0 silcrete adze A A\l i.t - I A A /1 \ A AAA A A 1/ 0 0 5 10 15 20 25 30 35 SQRT Lx W mm (sample size 242) 20 E E en Chart 3 : Ravensworth Excavation Spits 11-29 Reduction Chart 20 7 15 I / • • ID 10 I / c ~ u ..c ..... .. .. .. 5 I 7' •• _. •• A .. .. A .... I:;. i t 4 1 "" .. .. .... A A .. .... . _ 1:;. .. . .. _II1I:I> -.a. .. A ~ A A 1t.~ .. 'A. '\ A A ~ ,.... .. ""& _ A" .... . AA· .. '" .. .. .. .. ,A- .. A • • . A .- b. • I:;. t + A .. I:;. A b. Appendix 2: Witter Reduction Charts .. quartz flake A quartzite flake .. silcrete flake .. other flake • quartz core • quartzite core • silcrete core -- 1 x 1 line o quartz thumbnail I:;. silcrete flake tool b. quartzite flake tool b. hornfels burin b. quartz flake tool + quartz backed blade .. other flake tool x silcrete bondi o silcrete backed blade x snapped bondi? <> silcrete adze + silcrete burin + quartzite backed blade o ~~~----------~r-------------.-------------,--------------.-------------.-------------.------------~ o 5 10 15 20 25 30 35 SQRT Lx W mm (sample size = 146) 21 45 40 35 30 E E 25 II) II) Q) c ::,t. .~ 20 ..c ..... 15 lOj / .. 5 ~ ,p x :.a x / x A AA ~ t. A ~1 44¥ A- I/ 0 0 5 10 15 Chart 4 : Kerri East 5 Reduction Chart o x A 20 25 SQRT LX W mm A 30 35 40 Appendix 2: Witter Reduction Charts 4 silcrete flake A silcrete flake tool x silcrete bipolar split 6 qtzite fla ke o qtzite block .. qtzite flake tool x hornfels flake o qtz bipolar split A qtz flake x qtz block A chert flake --1 x 1 line 45 22 Appendix 2: Witter Reduction Charts CHART 5 : BALDON 4(5) REDUCTION CHART 45 4J • silcrete flake c silcrete block • silcrete geometric 35 ~ / I x silcrete bondi c silcrete bipolar 30 /' 0 silcrete flake tool ~ A quartzite flake ~ z - 25 )( quartz flake (J) )( quartz bipolar (J) - - 1 x 1 line w ~ 20 u -I r- 15 ,J / c /' C C 0'1 A 5 ~ ./ C C Qc CIJ. a []~~ x~·. _ • o 5 10 15 20 25 30 35 40 45 23 SQRT L X W IN MM Appendix 2: Witter Reduction Charts 35~--------------~~~~~~~~~~~------------~ Chart 6 : Dry Lake TSR 4 Reduction Chart 30 25 6 silcrete flake ~ silcrete flake tool x silcrete burin o silcrete bondi x silcrete geometric + silcrete block c qtz block o silcrete bipolar • silcrete bipolar-burin E 20 ~ 1--1 x 1 line E V) V) Q) c ~ u :c 15 I- 10 5 • o ~O ~ + c Oil • ~ x • [J ItJJ;;JI. .A+a ~ 5 6 & X ¥AA x + 6 11+ -'-6 + 6 x x a A& ~ 6 ++~x . _+ • ~ 6 o ~~~----------------~-----------------'--------------------r------------------'--------------------r-----------------~----------------~ o 5 10 15 20 SQRT Lx W mm 25 30 35 24 45 40 35 30 E E 25 Ul Ul Q) c :Q 20 .r:. I- 15 10 5 0 0 Chart 7 : Dry Lake 11 Reduction Chart A silcrete flake A silcrete flake tool a silcrete core x silcrete split bipolar A qtzite fla ke x qtizite block o qtzite mortar frag x quartz block A quartz flake A chert flake o chert core --1 x 1 line 0 A A x ~A : A A ~ A '" A A A A A 5 10 15 o a XX A a 0 A A A A A A 20 25 SQRT LX W mm Appendix 2: Witter Reduction Charts A A 30 35 40 45 25 45 40 35 30 E E 25 U) U) Q) c :Q 20 ..c ~ 15 10 5 0 0 5 Chart 8 : Wongalea Road 1 Reduction chart c o ~ ~c C D 'R D~ .. " 'b D c c A-P.,,'A. 0 A. ~ ~ C A A- i l .A.~7A ~ A AA ~ A A t.AI&.A A A ~ ~ /:I!I. ~ 10 15 ... C C ~ ... c ~ .A. A ~ A 20 25 SQRT Lx W mm A .A. 30 35 Appendix 2: Witter Reduction Charts ~ silcrete flake ... sil flake tool o silcrete block c silcrete bipolar core ~ qtzite flake .A. qtzite flake tool c quartzite block c quartz block A quartz flake .A. qtz flake tool A hornfels flake .A. hornfels flake tool • qtz bipolar core --1 x 1 line 40 45 26 Appendix 2: Witter Reduction Charts Chart 9 : Berangerine 4.1 Reduction Chart 70 ~----------------------------------------------------------------------------~ 60 50 E E 40 .s en en Q) ~ ~ 30 .- 20 10 A A <> All 0.0 10.0 • • A • • e e AeA A~ NIl' At&~ + + AA+ + <»._ A A • A + A <> • 20.0 e A i 30.0 A e X 40.0 SQRT L x W in mm x 50.0 A flake A flake fragment e flake tool • blade <> blade fragment + blade tool x backed blade • microblade core pebble tool x grinder -- 1 x 1 line 60.0 70.0 27 Appendix 2: Witter Reduction Charts Chart 1 0 : Old Galah Site 3 Reduction Chart 70 ~--------------------------------------------------------------~ 60 50 40 30 20 10 o o • flake x Grinder o axe blank x x x x x 60 70 • flake fragment <> blade • thumbnail flake tool + serrated edge tool -- lx1Iine o 80 90 • bipolar core D block 100 28 Appendix 2: Witter Reduction Charts Chart 11 : One Tree Reduction Chart 45 I I A quartz flake [] quartz block 40 ~ .. quartz flake tool A silcrete fla ke 35 ~ .. silcrete flake tool e hornfels split pebble .. hornfels flake tool 30 ~ I A volcanic flake tool E 1--1 x 1 line E 25 /' .. I/') I/') Q) c: ~ 20 1 /- e .. A [] 15 [] e 10 ~ / .. A .. /' 5 0 0 5 10 15 20 25 30 35 40 45 50 SQRT Lx W mm N=12 29 Chart 12 Mirrool Creek Reduction Chart (I) (I) UJ Z ~ U ::I: l- Appendix 2: Witter Reduction Charts 80 71 MIRROOL CREEK 1 60 40 Cb r:t 20 I f - a a , a •• aa a a tt a a -fA C CO C + • ~ a a a ~ a it a a ~~. _ a a ~ ~ t> " a o V ~ . o DO M a a • + a Qtzite Flake o Qtzite Flake Tool c Qtzite Block o Qtzite Block Tool + Qtzite G.S. a Silcrete Flake • Silcrete Flake Tool • Silcrete Block M Other 1 x 1 Line o 20 40 60 80 30 SQ RT L X W N = 86