Table 59. Projectile Point Analysis Data, Sand Canyon Pueblo: Manufacturing and Use Data Study Unit PD FS Use Type Reduction Type Blank Type Cortex Reason for Rejection Grinding Wear Fracture Point Type Comments General Site 0 0 8 arrow point finished biface biface thinning absent indeterminate none indeterminate tip medium corner-notched flake (Rosegate, PII) 0 12 atlatl dart finished biface indeterminate absent bending fracture/end none no use wear tip Bajada Stemmed (early shock Archaic) 0 17 indeterminate indeterminate bifacially absent none indeterminate body biface, not further specified questionable as a projectile reduction stage reduced blank point 0 23 atlatl dart finished biface bifacially absent indeterminate none indeterminate blade and tip San Jose (late Archaic) reduced blank 0 43 atlatl dart finished biface bifacially absent impact fracture none retouching of haft and Pinto Stemmed (late reduced blank blade shoulder Archaic) 0 55 atlatl dart indeterminate bifacially absent compound hinge/step none indeterminate projectile point, not further reduction stage reduced blank occurrence specified 0 56 atlatl dart finished biface bifacially absent impact fracture none indeterminate blade Bajada/Pinto Stemmed possibly heat-treated chert reduced blank (Archaic) 0 63 arrow point finished biface indeterminate absent bending fracture/end none retouching of haft and medium corner-notched shock blade shoulder (Rosegate, PII) 0 64 arrow point finished biface bifacially absent indeterminate indeterminate no use wear no fractures medium side-notched reduced blank (middle to late PII) Arbitrary Unit 2 455 28 atlatl dart finished biface biface thinning absent crescentic chunk from none no use wear haft and Elko Corner-Notched flake margin shoulder (Archaic) 455 29 arrow point finished biface indeterminate absent indeterminate none retouching of tip small side-notched, straight blade base (PIII) 683 48 arrow point indeterminate biface thinning absent indeterminate none repaired haft haft and small side-notched, straight recycled point, had previous reduction stage flake shoulder base (PIII) haft that has broken 683 49 arrow point finished biface indeterminate absent indeterminate none indeterminate tip small side-notched, straight agate? base (PIII) 683 51 atlatl dart finished biface bifacially absent lateral break none indeterminate lateral and haft Archaic corner-notched, reduced blank or base not further specified 753 22 arrow point finished biface biface thinning absent indeterminate none retouching of tip small side-notched, straight flake blade base (PIII) 753 88 indeterminate indeterminate indeterminate absent bending fracture/end indeterminate indeterminate haft or base projectile point, not further basal portion only; possibly reduction stage shock specified heat altered; possibly Archaic 753 89 arrow point finished biface biface thinning absent indeterminate none indeterminate no fractures small side-notched, convex possibly smoky obsidian flake base (PIII) 767 11 arrow point finished biface indeterminate absent bending fracture/end indeterminate indeterminate haft and medium corner-notched shock shoulder (Rosegate, PII) 820 67 arrow point finished biface biface thinning absent indeterminate none utilization of no fractures small side-notched, straight flake blade base (PIII) Arbitrary Unit 3 679 25 indeterminate indeterminate indeterminate absent bending fracture/end none indeterminate body small side-notched, straight reduction stage shock base (PIII) 679 40 indeterminate refined biface (flake biface thinning absent none tip projectile point, not further questionable as a projectile scars past flake specified point centerline) 1 of 6 Table 59. Projectile Point Analysis Data, Sand Canyon Pueblo: Manufacturing and Use Data Study Unit PD FS Use Type Reduction Type Blank Type Cortex Reason for Rejection Grinding Wear Fracture Point Type Comments Arbitrary Unit 3 709 2 arrow point finished biface biface thinning absent indeterminate none retouching of indeterminate small side-notched, straight heavily resharpened flake blade base (PIII) 709 3 atlatl dart indeterminate bifacially absent bending fracture/end indeterminate indeterminate body projectile point, not further possible San Jose point reduction stage reduced blank shock specified 806 50 arrow point finished biface bifacially absent indeterminate none no use wear tip small side-notched, straight reduced blank base (PIII) 807 7 arrow point finished biface biface thinning absent bending fracture/end none indeterminate body small side-notched, convex possible heat treatment flake shock base (PIII) 809 7 atlatl dart bifacially edged blank bifacially absent bending fracture/end none no use wear haft and tip projectile point, not further reduced blank shock specified Structure 101 52 8 arrow point finished biface indeterminate absent bending fracture/end none no use wear body projectile point, not further shock specified Structure 102 50 88 arrow point finished biface indeterminate absent bending fracture/end none retouching of tip large/medium side-notched shock blade 147 2 arrow point finished biface biface thinning absent indeterminate none no use wear tip medium corner-notched flake (Rosegate, PII) Nonstructure 3 21 arrow point finished biface indeterminate present impact fracture none indeterminate haft, shoulder, large/medium side-notched 103 and tip 31 20 indeterminate indeterminate indeterminate absent bending fracture/end indeterminate indeterminate projectile point, not further haft portion only reduction stage shock specified 31 22 arrow point finished biface bipolar flake absent indeterminate none tip haft or base small corner-notched resharpened (BMIII-early PII) 31 23 arrow point unfinished biface bipolar flake absent indeterminate none retouching of indeterminate Desert Side-Notched possible Numic point (pressure flaking, blade (Numic) notching) 31 46 indeterminate indeterminate indeterminate absent bending fracture/end indeterminate no use wear body projectile point, not further reduction stage shock specified 31 62 indeterminate indeterminate indeterminate absent limited potential for indeterminate indeterminate body projectile point, not further broken, small, side-notched reduction stage further work/use specified point blank 35 11 arrow point finished biface biface thinning absent bending fracture/end none indeterminate haft and tip small corner-notched flake shock (BMIII-early PII) 37 15 indeterminate unfinished biface biface thinning absent lateral break indeterminate indeterminate haft and tip projectile point, not further (pressure flaking, flake specified notching) 37 24 arrow point finished biface biface thinning absent impact fracture indeterminate retouching of tip small side-notched, straight flake blade base (PIII) Structure 104 96 51 atlatl dart indeterminate bifacially absent compound hinge/step none indeterminate body Humboldt Basal-Notched Archaic lanceolate point reduction stage reduced blank occurrence (Archaic) Structure 107 71 4 arrow point finished biface other non- absent bending fracture/end none indeterminate tip large/medium side-notched bipolar flake shock Structure 108 131 30 arrow point finished biface biface thinning absent indeterminate none retouching of tip small corner-notched flake blade (BMIII-early PII) 142 32 arrow point finished biface biface thinning absent indeterminate none no use wear shoulder small corner-notched flake (BMIII-early PII) 2 of 6 Table 59. Projectile Point Analysis Data, Sand Canyon Pueblo: Manufacturing and Use Data Study Unit PD FS Use Type Reduction Type Blank Type Cortex Reason for Rejection Grinding Wear Fracture Point Type Comments Structure 108 142 62 arrow point finished biface biface thinning absent indeterminate none utilization of no fractures large/medium side-notched flake blade Arbitrary Unit 103 9 atlatl dart indeterminate bifacially absent bending fracture/end none indeterminate body and Elko Corner-Notched heat-treated 115 reduction stage reduced blank shock shoulder (Archaic) Structure 116 132 11 indeterminate unfinished biface biface thinning absent indeterminate none indeterminate haft or base projectile point, not further (pressure flaking, flake specified notching) Structure 202 91 29 arrow point finished biface bifacially absent impact fracture none retouching of shoulder medium corner-notched reduced blank blade (Rosegate, PII) Structure 203 111 18 atlatl dart indeterminate bifacially absent bending fracture/end none indeterminate body large corner-notched (BMII) reduction stage reduced blank shock Structure 207 330 6 arrow point analysis not bifacially absent limited potential for none retouching of shoulder small side-notched, straight applicable reduced blank further work/use blade base (PIII) 330 7 arrow point finished biface biface thinning absent impact fracture none retouching of shoulder small side-notched, extensive resharpening flake blade concave base (late PII) Structure 208 201 26 atlatl dart indeterminate bifacially absent bending fracture/end none indeterminate body and haft projectile point, not further reduction stage reduced blank shock specified 215 33 atlatl dart finished biface bifacially absent indeterminate none retouching of no fractures Pinto Stemmed (late reduced blank blade Archaic) 215 39 atlatl dart unfinished biface bifacially absent lateral break none retouching of shoulder and tip Elko Corner-Notched reworked, broken Elko point (pressure flaking, reduced blank blade (Archaic) notching) 269 68 arrow point finished biface indeterminate absent