TREE-RING DATES

Study Unit	Description	Inside Date (A.D.)	Outside Date (A.D.)	Tree Species	PD	FS	PL	Tree-Ring Laboratory No.	Comments
BHT 114	not further specified	1015	1110++vv	juniper	620	2		CCC-2625	Bag comment: 1970's backdirt, north of Block 100 pit structure
BHT 115	not further specified	942	1046vv	juniper	621	9		CCC-2629	4 from same beam; Bag comment: general trench samples
BHT 115	not further specified	933	1059vv	juniper	621	10		CCC-2628	Bag comment: general trench samples from PD621 FS9
BHT 115	not further specified	1022	1104vv	juniper	621	11		CCC-2627	Bag comment: general trench samples from PD621 FS9
BHT 127	not further specified	851	909vv	juniper	739	1		CCC-2631
BHT 128	not further specified	841	1103++b	juniper	740	1		CCC-2559
BHT 216	not further specified	1052	1169++vv	juniper	714	10		CCC-2632
BHT 218	not further specified	1026	1146vv	juniper	933	4		CCC-2634
BHT 218	not further specified	1195	1256vv	juniper	933	8		CCC-2633	from PD933 FS4
BHT 219	not further specified	961	1056vv	juniper	934	1		CCC-2637
BHT 219	not further specified	1142	1239vv	juniper	934	7		CCC-2635	from PD934 FS1
BHT 219	not further specified	1184	1246vv	juniper	934	8		CCC-2638	from PD934 FS1
BHT 219	not further specified	1135	1250vv	juniper	934	9		CCC-2636	from PD934 FS1
BHT 1403	not further specified	931	1042+vv	juniper	642	10		CCC-2639
BHT 1403	not further specified	1160	1239vv	juniper	642	11		CCC-2640	from PD642 FS10
BHT 1406	not further specified	1098	1188vv	juniper	921	1		CCC-2641
NST 101	midden	835	909+vv	juniper	889	17		CCC-2571
NST 101	midden	919	962vv	juniper	85	7	19	CCC-2537	ATTACHED TO PL 20
NST 101	midden	1063	1127vv	juniper	889	18		CCC-2570	from PD889 FS17
NST 153	midden	889	1022vv	juniper	1852	21	32	CCC-2737
NST 153	midden	961	1045vv	juniper	1852	27	27	CCC-2741
NST 153	midden	997	1066vv	juniper	1863	24	53	CCC-2740
NST 153	midden	1076	1130+r	juniper	1852	26	45	CCC-2739
NST 153	midden	1007	1130+rb	juniper	1852	25	33	CCC-2738
NST 154	midden	850	941vv	juniper	1002	2	32	CCC-2622	2 from same beam
NST 154	midden	885	972+vv	juniper	745	3	19	CCC-2618
NST 154	midden	868	991vv	juniper	1174	13	132	CCC-2660
NST 154	midden	960+/-	1041vv	juniper	1002	7	33	CCC-2624
NST 154	midden	935	1057vv	juniper	686	1		CCC-2614	3 from same beam
NST 154	midden	838+/-	1067+v	juniper	745	8	27	CCC-2620
NST 154	midden	838+/-	1067+v	juniper	745	9	28	CCC-2620
NST 154	midden	886+/-	1076vv	juniper	745	1	23	CCC-2617
NST 154	midden	973	1084vv	juniper	1002	1	29	CCC-2621
NST 154	midden	856	1093+vv	juniper	1170	34	115	CCC-2657
NST 154	midden	1037	1096vv	juniper	745	5	21	CCC-2619
NST 154	midden	974	1114r	juniper	1174	9	128	CCC-2658
NST 154	midden	1059p	1122vv	juniper	743	2	9	CCC-2616
NST 154	midden	1050	1124vv	juniper	1174	11	130	CCC-2659
NST 154	midden	1010	1124vv	juniper	1002	5	31	CCC-2623	5 from same beam
NST 157	midden	1029p	1125+v	juniper	691	1	5	CCC-2572
NST 1102	extramural surface	860	986+vv	pinyon	966	1		CCC-2568
NST 1102	extramural surface	1152	1199vv	pinyon	966	13		CCC-2566	from PD966 FS1
STR 104	masonry surface structure	974	1101+vv	juniper	48	75	14	CCC-2538
STR 104	masonry surface structure	1026	1119vv	juniper	48	74	13	CCC-2539
STR 104	masonry surface structure	1022	1127b	juniper	48	71	10	CCC-2540
STR 110	earth-walled pit structure	700	744+v	pinyon	747	4	15	CCC-2608
STR 110	earth-walled pit structure	688p	755vv	pinyon	747	10	11	CCC-2611
STR 110	earth-walled pit structure	671	758vv	pinyon	499	9	27	CCC-2549	7 from same beam
STR 110	earth-walled pit structure	687p	763vv	pinyon	747	13	16	CCC-2612
STR 110	earth-walled pit structure	670	771+r	juniper	499	1	36	CCC-2542	4 from same beam
STR 110	earth-walled pit structure	682	771+v	juniper	502	1	1	CCC-2545
STR 110	earth-walled pit structure	727p	771vv	juniper	499	7	29	CCC-2546
STR 110	earth-walled pit structure	732	772vv	pinyon	500	2	31	CCC-2543
STR 110	earth-walled pit structure	681	772rg	juniper	498	5	14	CCC-2534
STR 110	earth-walled pit structure	697	773vv	pinyon	498	3	18	CCC-2533
STR 110	earth-walled pit structure	653p	774+r	pinyon	747	1	26	CCC-2606
STR 110	earth-walled pit structure	695p	774+rb	juniper	500	6	33	CCC-2547
STR 110	earth-walled pit structure	733	775+r	pinyon	499	8	28	CCC-2544
STR 110	earth-walled pit structure	708p	776+rg	juniper	747	6	12	CCC-2610
STR 110	earth-walled pit structure	727	779+r	pinyon	747	5	25	CCC-2609
STR 122	subterranean kiva	865	1061++vv	juniper	1860	7	206	CCC-2778
STR 122	subterranean kiva	982	1062vv	juniper	1860	3		CCC-2779	7 pieces
STR 122	subterranean kiva	1072	1119r	juniper	1860	17		CCC-2780
STR 122	subterranean kiva	986	1129+B	juniper	1744	30	177	CCC-2781	COUNT=30+; many fragments of same beam, same as FS 31.
STR 123	subterranean kiva	974	1078vv	juniper	624	20		CCC-2561	21 from same beam
STR 123	subterranean kiva		1085vv	unknown	624	71			Sample collected by CMC in 1977, from either STR 122 or STR 123.
STR 123	subterranean kiva	1045	1116vv	juniper	624	59		CCC-2560	2 from same beam; from PD624 FS20
STR 123	subterranean kiva		1117vv	unknown	624	72			Sample collected by CMC in 1977, from either STR 122 or STR 123.
STR 123	subterranean kiva	1042	1120vv	juniper	624	21	1	CCC-2563	10 from same beam
STR 123	subterranean kiva	1060	1147+v	juniper	624	60		CCC-2564	from PD624 FS21
STR 140	nonmasonry surface room	830+/-p	1098vv	juniper	2059	5	5	CCC-2736	3pieces
STR 140	nonmasonry surface room	941	1101vv	juniper	2059	7	4	CCC-2735
STR 208	subterranean kiva	1116	1198+v	juniper	708	1	63	CCC-2603	about 45 RINGS
STR 208	subterranean kiva	1148	1204vv	juniper	706	18	48	CCC-2601
STR 208	subterranean kiva	1148	1204vv	juniper	706	21	51	CCC-2601
STR 208	subterranean kiva	1072	1228+vv	juniper	882	24	27	CCC-2599
STR 208	subterranean kiva	1123	1230++vv	juniper	882	21	23	CCC-2598
STR 208	subterranean kiva	1124	1230vv	juniper	706	19	49	CCC-2602
STR 208	subterranean kiva	1122p	1245v	juniper	713	1	2	CCC-2600	about 40 RINGS
STR 221	subterranean kiva	915	1072vv	juniper	1070	1		CCC-2694	31
STR 221	subterranean kiva	1048	1122vv	juniper	1406	42	419	CCC-2701
STR 221	subterranean kiva	988	1129vv	juniper	1305	92	299	CCC-2699	4
STR 221	subterranean kiva	1004	1136++vv	juniper	994	2		CCC-2591
STR 221	subterranean kiva	1128	1194vv	juniper	1305	51	257	CCC-2698a
STR 221	subterranean kiva	1142	1210vv	juniper	1305	21	227	CCC-2697
STR 221	subterranean kiva	992p	1219++b	juniper	768	13	68	CCC-2597
STR 221	subterranean kiva	1116	1225vv	juniper	1070	20	103	CCC-2695
STR 221	subterranean kiva	1023	1229++v	juniper	768	10	61	CCC-2596
STR 221	subterranean kiva	1165	1231vv	juniper	1069	17	109	CCC-2692
STR 221	subterranean kiva	1179	1238vv	juniper	768	9	60	CCC-2595
STR 221	subterranean kiva	1179	1238vv	juniper	768	19	69	CCC-2595
STR 221	subterranean kiva	1134+/-	1242vv	juniper	1406	30	406	CCC-2700	3
STR 221	subterranean kiva	1188p	1243b	juniper	768	4	53	CCC-2594
STR 221	subterranean kiva	1168	1248b	juniper	1122	1		CCC-2696	9
STR 223	subterranean kiva	835	897vv	juniper	991	3	3	CCC-2552
STR 223	subterranean kiva	833	998+vv	juniper	991	1	1	CCC-2550	3 FROM SAME BEAM
STR 223	subterranean kiva	959	1061vv	juniper	991	6	6	CCC-2554
STR 223	subterranean kiva	1168+/-	1250vv	juniper	991	5	5	CCC-2553
STR 224	subterranean kiva	963+/-p	1076+vv	juniper	1256	11	81	CCC-2711	2
STR 224	subterranean kiva	931	1077++vv	juniper	992	9	10	CCC-2604
STR 224	subterranean kiva	931	1077++vv	juniper	992	7	7	CCC-2604
STR 224	subterranean kiva	992	1095v	juniper	1075	2	23	CCC-2706
STR 224	subterranean kiva	1004	1101vv	juniper	1308	2	186	CCC-2714
STR 224	subterranean kiva	974	1143vv	juniper	1075	5	34	CCC-2707
STR 224	subterranean kiva	1076	1167vv	juniper	1075	10	45	CCC-2708a, b
STR 224	subterranean kiva	905	1171vv	juniper	992	48	13	CCC-2704
STR 224	subterranean kiva	1031	1174+vv	juniper	1184	12	117	CCC-2709
STR 224	subterranean kiva	1063	1211vv	juniper	1256	7	77	CCC-2710	9
STR 224	subterranean kiva	899+/-	1215vv	juniper	992	31	13	CCC-2702a	bag comment "cont. from 98 fragment sawed off'
STR 224	subterranean kiva	1082	1219+vv	juniper	1256	123	253	CCC-2713
STR 224	subterranean kiva	911p	1238++b	juniper	992	12	13	CCC-2605
STR 224	subterranean kiva	1055	1248++r	juniper	1308	25	249	CCC-2715	6 from same beam
STR 224	subterranean kiva	1164p	1251+rb	juniper	1451	13	291	CCC-2757
STR 224	subterranean kiva	1189p	1252+v	juniper	1075	47	23	CCC-2705	FS 47 assigned to another tree ring sample from FS 2 that was dated by the tree ring lab
STR 224	subterranean kiva	1142p	1252rG	juniper	1451	15	289	CCC-2758
STR 224	subterranean kiva	1172	1253+r	juniper	1256	82	181	CCC-2712
STR 224	subterranean kiva	1166	1254+v	juniper	992	40	66	CCC-2703
STR 224	subterranean kiva	1189p	1255r	juniper	1451	28	301	CCC-2754
STR 224	subterranean kiva	1180	1255vv	juniper	1309	16	316	CCC-2756
STR 224	subterranean kiva	1172	1255r	juniper	1451	36	310	CCC-2759	21 fragments from different beams
STR 241	subterranean kiva	1069	1135v	juniper	1991	1		CCC-2820
STR 241	subterranean kiva	1038	1156vv	juniper	1991	36	246	CCC-2812
STR 241	subterranean kiva	1073	1159vv	juniper	1991	175	183	CCC-2818	Count: 3
STR 241	subterranean kiva	1073	1176vv	juniper	1991	18	228	CCC-2810
STR 241	subterranean kiva	998	1184vv	juniper	1991	104	173	CCC-2814
STR 241	subterranean kiva	1115	1196v	Douglas fir	1991	96	174	CCC-2823
STR 241	subterranean kiva	1146p	1236+r	juniper	1991	29	239	CCC-2809
STR 241	subterranean kiva	1114+/-p	1236+vv	juniper	1991	53	263	CCC-2821
STR 241	subterranean kiva	1095	1237++r	juniper	1991	39	249	CCC-2811
STR 241	subterranean kiva	1122	1238r	juniper	1991	31	241	CCC-2822
STR 241	subterranean kiva	1135p	1247vv	juniper	1991	37	247	CCC-2824
STR 241	subterranean kiva	1177p	1248rB	juniper	1991	113	129	CCC-2817
STR 241	subterranean kiva	1071	1249r	juniper	1991	199		CCC-2819
STR 241	subterranean kiva	1181	1249r	juniper	1991	186	113	CCC-2813	Count: 4
STR 241	subterranean kiva	1165p	1250r	juniper	1991	145	105	CCC-2815
STR 241	subterranean kiva	1184	1250r	juniper	1991	156	192	CCC-2816	Count: 3. Likely from separate beams
STR 243	subterranean kiva		1129r	unknown	2187	1			CMC sample
STR 243	subterranean kiva		1131r	unknown	2187	2			CMC sample
STR 405	subterranean kiva	1109	1248++vv	juniper	2091	21	91	CCC-2743
STR 405	subterranean kiva	1159	1250++v	juniper	2089	2	11	CCC-2742
STR 406	subterranean kiva	890	989vv	juniper	1800	11	27	CCC-2744
STR 406	subterranean kiva	914	1038vv	juniper	2083	19	83	CCC-2753
STR 406	subterranean kiva	915	1038++vv	juniper	1800	6	40	CCC-2745
STR 406	subterranean kiva	1005	1146++v	juniper	1800	13	28	CCC-2746
STR 406	subterranean kiva	1068+/-	1184vv	juniper	2083	11	75	CCC-2752
STR 406	subterranean kiva	1042	1185vv	juniper	2083	7	70	CCC-2751	2 pieces
STR 406	subterranean kiva	1158	1202vv	juniper	2083	27	91	CCC-2750
STR 406	subterranean kiva	1160	1223vv	juniper	1800	8	26	CCC-2749
STR 406	subterranean kiva	1142	1229+v	juniper	2083	26	90	CCC-2748
STR 410	subterranean kiva		1084vv	unknown	2170	1			CMC sample
STR 410	subterranean kiva		1186vv	unknown	2170	2			CMC sample
STR 410	subterranean kiva		1191vv	unknown	2170	3			CMC sample
STR 410	subterranean kiva		1199vv	unknown	2170	4			CMC sample
STR 410	subterranean kiva		1212r	unknown	2170	5			CMC sample
STR 1106	subterranean kiva	987	1108vv	juniper	1732	8	45	CCC-2772
STR 1106	subterranean kiva	956	1116vv	juniper	1886	4	81	CCC-2774
STR 1106	subterranean kiva	854+/-p	1121++vv	juniper	2008	9	124	CCC-2776	1 of 2 pieces.Primary beams
STR 1106	subterranean kiva	1124p	1190rB	juniper	2008	3	128	CCC-2773	Count: 2
STR 1106	subterranean kiva	1122p	1204r	juniper	2008	2	126	CCC-2777	Count: 3
STR 1106	subterranean kiva	836+/-	1224B	juniper	2011	6	132	CCC-2775
STR 1114	subterranean kiva	957	1103vv	juniper	2136	3		CCC-2785	84 pieces; skip species ID; in screen
STR 1114	subterranean kiva	1074	1126r	juniper	2136	12		CCC-2784
STR 1114	subterranean kiva	908p	1130vv	juniper	2131	10	26	CCC-2787	16 pieces
STR 1114	subterranean kiva	1064	1144r	juniper	2131	5	14	CCC-2788	2 pieces
STR 1114	subterranean kiva	896	1181vv	juniper	2131	4	24	CCC-2786	2 pieces
STR 1114	subterranean kiva	1154	1205B	juniper	2136	13		CCC-2783
STR 1114	subterranean kiva	1111	1205v	juniper	2136	14		CCC-2782
STR 1205	subterranean kiva	879	970vv	juniper	910	12	18	CCC-2763
STR 1205	subterranean kiva	916	1023vv	juniper	1845	16	64	CCC-2764
STR 1205	subterranean kiva	995	1091vv	juniper	1845	13	67	CCC-2766
STR 1205	subterranean kiva	978	1121vv	juniper	1995	2	121	CCC-2762	Count: 3
STR 1205	subterranean kiva	1011+/-	1135vv	juniper	1907	22	83	CCC-2760
STR 1205	subterranean kiva	987	1149vv	juniper	1907	10	95	CCC-2770
STR 1205	subterranean kiva	1030	1165++vv	juniper	1995	4	126	CCC-2761
STR 1205	subterranean kiva	1065	1188v	juniper	1994	4	103	CCC-2767
STR 1205	subterranean kiva	1130	1193r	juniper	1845	27	49	CCC-2765
STR 1205	subterranean kiva	1055	1194r	juniper	1994	2	101	CCC-2769
STR 1205	subterranean kiva	1097p	1194r	juniper	1994	1	100	CCC-2768
STR 1205	subterranean kiva	1058	1203vv	juniper	1907	13	99	CCC-2771
STR 1315	subterranean kiva	840p	1024vv	juniper	2030	21	71	CCC-2798	Count: 6
STR 1315	subterranean kiva	895	1092vv	juniper	2036	4	105	CCC-2794
STR 1315	subterranean kiva	946p	1195++vv	juniper	2030	36	78	CCC-2799
STR 1315	subterranean kiva	1145	1202v	juniper	1975	25	27	CCC-2790
STR 1315	subterranean kiva	1105	1203vv	juniper	2030	31	83	CCC-2796
STR 1315	subterranean kiva	1123	1204vv	juniper	2036	10	111	CCC-2791
STR 1315	subterranean kiva	1154p	1204r	juniper	2036	6	107	CCC-2792
STR 1315	subterranean kiva	1103+/-	1207vv	juniper	2036	24	125	CCC-2789
STR 1315	subterranean kiva	1129	1227++v	juniper	2036	11	112	CCC-2793	3 pieces
STR 1315	subterranean kiva	1128	1249r	juniper	2036	55		CCC-2795	30 screen dendros
STR 1315	subterranean kiva	1190	1251r	juniper	2030	50		CCC-2797	Count: 8
STR 1316	subterranean kiva	902+/-p	1051vv	juniper	2106	12	105	CCC-2804	6 pieces
STR 1316	subterranean kiva	994	1144vv	juniper	2103	8	73	CCC-2801
STR 1316	subterranean kiva	1002	1149VV	juniper	1972	2	13	CCC-2802
STR 1316	subterranean kiva	1051+/-	1172vv	juniper	1936	2	12	CCC-2803
STR 1316	subterranean kiva	1021+/-	1174vv	juniper	2103	33	80	CCC-2806
STR 1316	subterranean kiva	1057p	1205v	juniper	2103	1		CCC-2805	121 pieces
STR 1316	subterranean kiva	1047	1210v	juniper	2103	22	64	CCC-2807
STR 1316	subterranean kiva	990p	1212v	juniper	2103	29	93	CCC-2808	bag 2 of 2
STR 1402	subterranean kiva	385	530++vv	juniper	748	6	59	CCC-2579	30+ RINGS
STR 1402	subterranean kiva	1061	1152vv	juniper	748	5	57	CCC-2578
STR 1402	subterranean kiva	1166	1212vv	juniper	1240	14	24	CCC-2665
STR 1402	subterranean kiva	1159	1217+vv	juniper	749	2	4	CCC-2576	40+ RINGS
STR 1402	subterranean kiva	1075	1218vv	juniper	951	7	12	CCC-2585	BEAM ON FLOOR
STR 1402	subterranean kiva	983	1223++vv	juniper	929	7	104	CCC-2581
STR 1402	subterranean kiva	1140	1235vv	juniper	1237	4	5	CCC-2661a
STR 1402	subterranean kiva	1160	1238vv	juniper	664	7	1	CCC-2575
STR 1402	subterranean kiva	1171	1249vv	juniper	1240	16	26	CCC-2666
STR 1402	subterranean kiva	1162	1251+vv	juniper	752	1	5	CCC-2580
STR 1402	subterranean kiva	1086	1252rb	juniper	1240	10	20	CCC-2663
STR 1402	subterranean kiva	1158	1255+vv	juniper	1240	12	22	CCC-2664
STR 1402	subterranean kiva	1190	1256+vv	juniper	748	3	55	CCC-2577	about 50+ RINGS
STR 1402	subterranean kiva	1183	1258v	juniper	929	17	8	CCC-2583
STR 1402	subterranean kiva	1209	1258v	juniper	929	11	115	CCC-2582
STR 1408	subterranean kiva	887	966vv	juniper	1198	23	53	CCC-2675	3
STR 1408	subterranean kiva	888	971vv	juniper	1198	6	36	CCC-2672
STR 1408	subterranean kiva	852p	979+vv	juniper	1065	25	50	CCC-2678	10
STR 1408	subterranean kiva	931	1037+vv	juniper	1198	4	34	CCC-2671	8
STR 1408	subterranean kiva	853p	1057++vv	juniper	1065	53	105	CCC-2679	4
STR 1408	subterranean kiva	947	1060++vv	juniper	948	1	12	CCC-2586
STR 1408	subterranean kiva	955	1062vv	juniper	1195	1		CCC-2682	2
STR 1408	subterranean kiva	966	1075vv	juniper	948	2	15	CCC-2587	8 FROM SAME BEAM
STR 1408	subterranean kiva	958	1076vv	juniper	1198	14	44	CCC-2674a	1
STR 1408	subterranean kiva	924	1080vv	juniper	1198	27	57	CCC-2676	2
STR 1408	subterranean kiva	1015	1086+vv	juniper	952	4	11	CCC-2588
STR 1408	subterranean kiva	967	1097vv	juniper	1198	1		CCC-2668	35
STR 1408	subterranean kiva	1050	1108vv	juniper	1193	3	5	CCC-2681a	2
STR 1408	subterranean kiva	1084	1126+vv	juniper	1198	56		CCC-2669	FS 56 was assigned to another tree ring sample from FS 1 that was dated by the tree ring lab.
STR 1408	subterranean kiva	1077	1141vv	juniper	1239	1	71	CCC-2677
STR 1408	subterranean kiva	1071	1145vv	juniper	1198	11	41	CCC-2673a	6
STR 1408	subterranean kiva	1040	1150+vv	juniper	1198	57		CCC-2670a,b	FS 57 was assigned to another tree ring sample from FS 1 that was dated by the tree ring lab.
STR 1408	subterranean kiva	1001+/-	1162vv	juniper	1195	9	16	CCC-2683
STR 1408	subterranean kiva	1161p	1239vv	juniper	952	14	2	CCC-2590
STR 1408	subterranean kiva	1171	1254b	juniper	952	8	18	CCC-2589
STR 1408	subterranean kiva	1171	1254b	juniper	952	7	17	CCC-2589
STR 1408	subterranean kiva	1188	1255+vv	juniper	1063	22	35	CCC-2680
STR 1505	subterranean kiva	832	937+vv	juniper	1232	6	67	CCC-2688
STR 1505	subterranean kiva	852	947vv	juniper	1226	8	13	CCC-2684
STR 1505	subterranean kiva	857	1007vv	juniper	1231	8	79	CCC-2690	8
STR 1505	subterranean kiva	878	1022vv	juniper	1232	8	70	CCC-2689	6
STR 1505	subterranean kiva	1006	1117vv	juniper	1230	9	39	CCC-2687	3
STR 1505	subterranean kiva	1065	1124r	juniper	1228	6	18	CCC-2685
STR 1505	subterranean kiva	1069	1155vv	juniper	1230	6	32	CCC-2686
PD = provenience designation; FS = field specimen; PL = point-location number.
Date symbol explanations (from the Laboratory of Tree-Ring Research, Tucson, Arizona): B Bark is present. r Less than a full section is present, but the outermost ring is continuous around the available circumference. v A subjective judgment that, although there is no direct evidence of the true outside on the sample, the date is within a very few years of being a cutting date. vv There is no way of estimating how far the last ring is from the true outside; many rings may be lost. + One or a few rings may be missing near the outside whose presence or absence cannot be determined, because the series does not extend far enough to provide adequate cross dating. ++ A ring count is necessary beyond a certain point in the series because cross dating ceases.

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