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Harrod<Data:aClarisWorks docs:OriginsNet Website:cascadetechevol92k James Harrodedata:aClarisWorks docs:OriginsNet Website:OriginsNet Site v32 8/15:OriginsNet Site:cascadetechevol92khho()@ +++'l09?F'+0@1.120@14141&40D@1*41641V41X40@160@161H@1*61P@1,60n@0@0@0@0@GTimes  [$@$NormalmH 4@4 Heading 1 $$@&54@4 Heading 2 $$@&>*4@4 Heading 3 $$@&6<A@<Default Paragraph Font&O&DefaultCJ0O0 Default SS OJQJCJ,@,Header$5CJO"Body( @2(Footer$6 FMicrosoft Word DocumentNB6WWord.Document.8T9PEJ/nAPkf/IpvWr70f8AS/8AMFM217taTPx/8x ՜.+,D՜.+,, hp|  'e :  Title 6> _PID_GUID'AN{A4119885-26CF-11D5-A602-00059A80E9DD}gUmHL|' )bnVmWie)j{t+8{=t~]{ht Oh+'0T    (4<DL'ososososNormalf James HarrodWo41eMicrosoft Word 8.0d@^s@<~@FDPY8V\*jYƁ"B#KzE妴/s7={|Isxw4Xoj`S ڂ33B!0X9!O19o.Xd`7(cc eIM[}b&o;׬,]_kWXre\]Z+{4RTX՜T\atRۋ7Qմ [^O_Kk[]%]mr%##Wf֖]-mk{_eA*_U>'EaqF_.HTy (oLዘ_gxlk;om$L891ʌ@bT ٲumQt?JC F98=='[%kv Middle Acheulian Middle Acheulian c D jbjbSS 611]*,,,,,,4 z7z7z7877D6TAN8N8N8N8N8N8N8N8Q@S@S@S@S@S@S@,DB8DB@,N8N8N8N8N8@9,,N8N880999N8$,N8,N8Q@,,,,,,N8Q@99?1@,,Q@ 8ǁ6z7r9dI@ James B. Harrod, Ph.D 5/14/02 THE CASCADE OF TECHNOLOGICAL EVOLUTION Pre-Oldowan Era Australopithecus (4.5-2.5 MYA) (2.6-1.0 Paranthrop.) Oldowan Era Homo rudolfensis Homo habilis (2.5-1.6 MYA)Early Paleolithic Era Homo ergaster Homo erectus (1.9-1.4/1.8-250K)Middle Paleolithic Era Homo sapiens archaicus (500K-30K)Upper Paleolithic Era H. sapiens sapiens (Early 200K-60K Late 60K-) Tool Using A (e.g., termiting) Nutcracking B (hammer+anvil tools)New Roman5Symbol3 Arial9Palatino"h*&D|h* !0d James Harrodtelperronian) African LSA 60K A UP Aurignacian (35K) Magdalenian B 15K-10KEpipaleolithic 8K Notes: Each column represents an ERA of the Paleolithic as defined by its respective technological mode: Australopithecine, Oldowan, Early P FMicrosoft Word DocumentNB6WWord.Document.8T9PEJ/nAPkf/IpvWr70f8AS/8AMFM217taTPx/8x ՜.+,D՜.+,, hp|  'e :  Title 6> _PID_GUID'AN{A4119885-26CF-11D5-A602-00059A80E9DD}gUmHL|' )bnVmWie)j{t+8{=t~]{ht Oh+'0T    (4<DL'ososososNormalf James HarrodWo42eMicrosoft Word 8.0d@^s@<~@FDPY8V\*jYƁ"B#KzE妴/s7={|Isxw4Xoj`S ڂ33B!0X9!O19o.Xd`7(cc eIM[}b&o;׬,]_kWXre\]Z+{4RTX՜T\atRۋ7Qմ [^O_Kk[]%]mr%##Wf֖]-mk{_eA*_U>'EaqF_.HTy (oLዘ_gxlk;om$L891ʌ@bT ٲumQt?JC F98=='[%kvr Acheulian r c T jbjbSS 811]4 v v v 8  D JJJJJJJJegggggg,B5JJJJJJJ0J0JJeJeEeǁ v zp] James B. Harrod, Ph.D 5/14/02 THE CASCADE OF TECHNOLOGICAL EVOLUTION Pre-Oldowan Era Australopithecus (4.5-2.5 MYA) (2.6-1.0 Paranthrop.) Oldowan Era Homo rudolfensis Homo habilis (2.5-1.6 MYA)Early Paleolithic Era Homo ergaster Homo erectus (1.9-1.4/1.8-250K)Middle Paleolithic Era Homo sapiens archaicus (500K-30K)Upper Paleolithic Era H. sapiens sapiens (Early 200K-60K Late 60K-) Tool Using A (e.g., termiting) Nutcracking B (hammer+anvil tools)Pre-Oldowan Smashing Stones (e.g. Bouri 2.5M)  I Omo Oldowan A bipolar techq 2.5 MYA (2.2 MYA) Classic Oldowan B 2.0 MYA II Evolved Oldowan A 1.5-7 MYA (e.g. Karari) (1.6 MYA) Developed Oldow. A B 1.5-1.7 MYADeveloped Oldow. B 1.1-1.5 MYA I Early Acheulian A (e.g., Peninj, EF-HR) (1.3 MYA) Early Acheulian B 1.1 MYAII Abbevillian A 1 M YA (800K) Abbevillian B (VOA1, 600K)III Late Acheulian A (VOA2, 500K) (350K) Late Acheulian B OA400,MA300,LA200Final Acheulian 100KEarly MP Mousterian A MSA 240K; M.A.T. (140K)Later MP Mousterian B classic Neanderthal 45KTransitional 45-35K (e.g., Chtelperronian) African LSA 60K A UP Aurignacian (35K) Magdalenian B 15K-10KEpipaleolithic 8K Notes: Each column represents an ERA of the Paleolithic as defined by its respective technological mode: Australopithecine, Oldowan, Early Paleolithic, Middle Paleolithic, Upper Paleolithic. Key species in hominid evolution are indicated in italics with their rough dates under the name of each technological era. Please note that a species emerges and carries the previous eras technological mode for some time before innovating the technological mode with which it is customarily associated. An era may have PHASES identified by roman numerals: I, II, III Each phase has two STAGES, identified as A and B. The B stage is often viewed as the classic period that gives an overall phase its distinguishing name. Each phase has a chronological midpoint, which appears to roughly reflects an innovation peak of that phase, indicated by italicized date. Pre-Oldowan Smashing Stones (e.g. Bouri 2.5M)  I Omo Oldowan A bipolar techq 2.5 MYA (2.2 MYA) Classic Oldowan B 2.0 MYA II Evolved Oldowan A 1.5-7 MYA (e.g. Karari) (1.6 MYA) Developed Oldow. A B 1.5-1.7 MYADeveloped Oldow. B 1.1-1.5 MYA I Early Acheulian A (e.g., Peninj, EF-HR) (1.3 MYA) Early Acheulian B 1.1 MYAII Abbevillian A 1 M YA (800K) Abbevillian B (VOA1, 600K)III Late Acheulian A (VOA2, 500K) (350K) Late Acheulian B OA400,MA300,LA200Final Acheulian 100KEarly MP Mousterian A MSA 240K; M.A.T. (140K)Later MP Mousterian B classic Neanderthal 45KTransitional 45-35K (e.g., Chtelperronian) African LSA 60K A UP Aurignacian (35K) Magdalenian B 15K-10KEpipaleolithic 8K Notes: Each column represents an ERA of the Paleolithic as defined by its respective technological mode: Australopithecine, Oldowan, Early Paleolithic, Middle Paleolithic, Upper Paleolithic. Key species in hominid evolution are indicated in italics with their rough dates under the name of each technological era. Please note that a species emerges and carries the previous eras technological mode for some time before innovating the technological mode with which it is customarily associated. An era may have PHASES identified by roman numerals: I, II, III Each phase has two STAGES, identified as A and B. The B stage is often viewed as the classic period that gives an overall phase its distinguishing name. Each phase has a chronological midpoint, which appears to roughly reflects an innovation peak of that phase, indicated by italicized date. NOYZ[\]yڤ$$'$$$9KLMNOP`e| . / 0 1 2 3 P X Y Z [ \ ] l o p q x 3 e E                  M$278MNz{  ( - . / < H N O X Y o 2,4, ..22464V4\45CJ$5CJ6CJ5>*A9KLMNOP`e|,$$$$$' . / 0 1 2 3 P X Y Z [ \ ڈڨ\$$'$$$\ ] l o p q x 3 e E 4,  8 @0 & F$$'$$0/ =!"#$\%CULTURAL TECHNO 4,.2\4  8 @0LOGICAL NOYZ[\]yڤ$$'$$$9KLMNOP`e| . / 0 1 2 3 P X Y Z [ \ ] l o p q x 3 e E                  M$278MNz{  ( - . / < H N O X Y o 2,4, ..22464V4\4*6,6665CJ$5CJ6CJ5>*D9KLMNOP`e|,$$$$$'d . / 0 1 2 3 P X Y Z [ \ ڈڨ\$$'$$$\ ] l o p q x 3 e E 4,  8 @0 & F$$'$$0/ =!"#$\%CULTURAL TECHNO 4,.2\466  8 @0LOGICAL Middle Acheulian Middle Acheulian