Analytical Quantity Metadata

Chromium

Summary of Analytical Data:

Index	Sample	Prep	Decomp	Technique	Method	N
1	Null	<2 micron	Partial – aqua regia	Cr \| AR \| FLUOR	1691	2
2	Null	<2 micron	Partial – aqua regia	Cr \| LEFORT \| ABSORP	1553	9
3	Null	<2 micron	Partial – aqua regia	Cr \| LEFORT \| ABSORP	1566	294
4	Null	<63 micron	Total	Cr \| NONE \| INAA	1584	2
5	Null	<63 micron	Total	Cr \| NONE \| INAA	1818	1
6	Null	<63 micron	Total	Cr \| NONE \| INAA	3189	1
7	Null	<63 micron	Partial – aqua regia	Cr \| AR \| FLUOR	1691	1
8	Null	Dry sieving to -230 mesh (63 µm) (Acme S230)	Total	Cr \| NONE \| INAA	3750	4
9	Null	Dry sieving to -230 mesh (63 µm) (Acme S230)	Partial – aqua regia	Cr \| AR (Acme[1]) \| ICP-MS	3919	5
10	Plant	Twig ashing	Total	Cr \| NONE \| INAA	6674	1
11	Plant	Bark ashing	Total	Cr \| NONE \| INAA	6674	2
12	Balsam Fir Twigs	Twig ashing	Total	Cr \| NONE \| INAA	6674	2946
13	Fluid (stream)	Untreated Water	Total	Cr \| NONE \| ICP-MS	1471	477
14	Fluid (stream)	Untreated Water	Total	Cr \| NONE \| ICP-MS	1529	2410
15	Fluid (stream)	Filtered Water	Total	Cr \| NONE \| ICP-MS	1471	302
16	Rock	Dry sieving to -230 mesh (63 µm) (Acme S230)	Total	Cr \| NONE \| INAA	3750	1
17	Rock	Dry sieving to -230 mesh (63 µm) (Acme S230)	Partial – aqua regia	Cr \| AR (Acme[1]) \| ICP-MS	3919	1
18	Lake sediments	Unknown	Total	Cr \| NONE \| INAA	1619	217
19	Lake sediments	Unknown	Total	Cr \| NONE \| LOI_900	6488	217
20	Lake sediments	Unknown	Total	Cr \| NONE \| Powder D-C	6459	3884
21	Stream sediments	-100 mesh grinding	Total	Cr \| NONE \| INAA	1189	320
22	Stream sediments	-100 mesh grinding	Total	Cr \| NONE \| Powder D-C	2493	5867
23	Stream sediments	Sieving (-80 mesh); ball milling (-150 mesh)	Total	Cr \| NONE \| Powder D-C	2493	3512
24	Stream sediments	Dry sieving to -230 mesh (63 µm) (Acme S230)	Total	Cr \| NONE \| INAA	3750	9
25	Stream sediments	Dry sieving to -230 mesh (63 µm) (Acme S230)	Partial – aqua regia	Cr \| AR (Acme[1]) \| ICP-MS	3919	9
26	NGR lake sediment grab sample	<177 micron (NGR)	Total	Cr \| NONE \| INAA	1040	6859
27	NGR lake sediment grab sample	<177 micron (NGR)	Total	Cr \| NONE \| INAA	1189	7251
28	NGR lake sediment grab sample	<177 micron (NGR)	Total	Cr \| NONE \| INAA	1427	2341
29	NGR lake sediment grab sample	<177 micron (NGR)	Total	Cr \| NONE \| INAA	2243	1025
30	NGR lake sediment grab sample	<177 micron (NGR)	Total	Cr \| NONE \| INAA	3401	24292
31	NGR lake sediment grab sample	<177 micron (NGR)	Total	Cr \| NONE \| INAA	3750	6083
32	NGR lake sediment grab sample	<177 micron (NGR)	Total	Cr \| NONE \| XRAY_FLUOR	1088	2289
33	NGR lake sediment grab sample	<177 micron (NGR)	Total	Cr \| HF-HCl-HClO4 \| ICP-ES	5667	19842
34	NGR lake sediment grab sample	<177 micron (NGR)	Partial – aqua regia	Cr \| AR \| ICP-MS	2651	1309
35	NGR lake sediment grab sample	<177 micron (NGR)	Partial – aqua regia	Cr \| AR (Acme[1]) \| ICP-MS	3919	5245
36	NGR lake sediment grab sample	<177 micron (NGR)	Partial – aqua regia	Cr \| AR (Acme[1]) \| ICP-MS/ES	2296	2341
37	NGR lake sediment grab sample	<177 micron (NGR)	Partial – aqua regia	Cr \| AR (BVM) \| ICP-MS	5703	9015
38	NGR bulk stream sediment	<177 micron (NGR)	Total	Cr \| NONE \| INAA	1189	5376
39	NGR bulk stream sediment	<177 micron (NGR)	Total	Cr \| NONE \| INAA	1231	3890
40	NGR bulk stream sediment	<177 micron (NGR)	Total	Cr \| NONE \| INAA	1427	2307
41	NGR bulk stream sediment	<177 micron (NGR)	Total	Cr \| NONE \| INAA	2336	9380
42	NGR bulk stream sediment	<177 micron (NGR)	Total	Cr \| NONE \| INAA	3401	7858
43	NGR bulk stream sediment	<177 micron (NGR)	Total	Cr \| HF-HNO3-HCl \| ABSORP	5844	4934
44	NGR bulk stream sediment	<177 micron (NGR)	Partial – aqua regia	Cr \| AR (Acme[1]) \| ICP-MS	3919	3340
45	NGR bulk stream sediment	<177 micron (NGR stream)	Total	Cr \| NONE \| INAA	3750	35
46	NGR bulk stream sediment	<177 micron (NGR stream)	Partial – aqua regia	Cr \| AR (Acme[1]) \| ICP-MS	3919	36
47	NGR bulk stream sediment	HMC character sample	Total	Cr \| NONE \| INAA	1427	270
48	NGR bulk stream sediment	HMC character sample	Partial – aqua regia	Cr \| AR (Acme[1]) \| ICP-MS	3919	270
49	NGR bulk stream sediment	<177 micron (NGR stream, no crushing)	Total	Cr \| NONE \| INAA	3401	813
50	NGR bulk stream sediment	HMC fraction (Bathurst Is., 1996)	Total	Cr \| NONE \| INAA	1231	53
51	NGR bulk stream sediment	-230 mesh (63 µm) (Bathurst Is., 1996)	Total	Cr \| NONE \| INAA	1231	536
52	NGR bulk stream sediment	-80 mesh (177 µm) (Bathurst Is., 1996)	Total	Cr \| NONE \| INAA	1231	53
53	NGR bulk stream sediment	HMC fraction (Bathurst Is., 1997)	Total	Cr \| NONE \| INAA	1231	53
54	NGR bulk stream sediment	-230 mesh (63 µm) (Bathurst Is., 1997)	Total	Cr \| NONE \| INAA	1231	62
55	NGR bulk stream sediment	-230 mesh (63 µm) (Bathurst Is., 1997)	Total	Cr \| NONE \| INAA	3401	62
56	NGR bulk stream sediment	-80 mesh (177 µm) (Bathurst Is., 1997)	Total	Cr \| NONE \| INAA	1231	53
57	NGR bulk stream sediment	-80 mesh (177 µm) (Bathurst Is., 1997)	Total	Cr \| NONE \| INAA	3401	53
58	NGR bulk stream sediment	-35+80 mesh (500 µm - 177 µm) (Bathurst Is., 1997)	Total	Cr \| NONE \| INAA	1231	53
59	NGR bulk stream sediment	-35+80 mesh (500 µm - 177 µm) (Bathurst Is., 1997)	Total	Cr \| NONE \| INAA	3401	53
60	Whole	Rock crushing	None	Cr \| Multiple \| INA/ICP-MS	2014	89
61	Whole	Rock crushing (details not reported)	None	Cr \| 3 acid-LiBO2 \| ICP-ES	2987	100
62	Whole	Rock crushing (details not reported)	None	Cr \| Multiple \| MULTIPLE	5395	2420
63	Whole	Rock crushing (details not reported)	Total	Cr \| STR ACID \| ICP-MS	2887	804
64	Whole	Ceramic rock crushing	Total	Cr \| NONE \| INAA	3263	62
65	Whole	Ceramic rock crushing	Partial – aqua regia	Cr \| AR \| ICP-ES	3615	62
66	Whole	Rock crushing (ActLabs RX1)	Total	Cr \| 4-acid \| ICP-MS	5547	479
67	Whole	Rock crushing (ActLabs RX1)	Total	Cr \| BO2/B4O7 \| ICP-MS/ES	5498	479
68	Whole	Rock crushing (ActLabs)	Total	Cr \| 4-acid \| ICP-MS	5547	659
69	Whole	Rock crushing (ActLabs)	Total	Cr \| BO2/B4O7 \| ICP-MS/ES	5498	659
70	Rock (surface)	Agate rock crushing	None	Cr \| Borate/HNO3 \| ICP-MS	6419	135
71	Rock (surface)	Agate rock crushing	Total	Cr \| NONE \| INAA	3189	39
72	Rock (surface)	Agate rock crushing	Partial – aqua regia	Cr \| AR \| ICP-MS	2651	83
73	Drill Core	Unspecified	Total	Cr \| NONE \| pXRF	5578	622
74	Heavy Mineral Concentrate (Stream)	HMC separation (NGR variant)	Total	Cr \| NONE \| INAA	3750	24
75	Heavy Mineral Concentrate (Stream)	HMC separation (NGR variant)	Partial – aqua regia	Cr \| AR (Acme[1]) \| ICP-MS	3919	16
76	Heavy Mineral Concentrate (Stream)	HMC < 0.25 mm size fraction (ODM)	Total	Cr \| NONE \| INAA	1427	154
77	Heavy Mineral Concentrate (Stream)	HMC < 0.25 mm size fraction (ODM)	Partial – aqua regia	Cr \| AR (Acme[1]) \| ICP-MS	3919	154
78	Heavy Mineral Concentrate (Stream)	HMC ferromagnetic fraction (GSC, 1966)	Total	Cr \| NONE \| Powder D-C	6529	171
79	Heavy Mineral Concentrate (Stream)	HMC non-ferromagnetic fraction (GSC, 1966)	Total	Cr \| NONE \| Powder D-C	6529	171
80	Till	<2 micron	None	Cr \| Unknown \| ROOT	3229	430
81	Till	<2 micron	None	Cr \| Unknown \| ICP-ES	1879	218
82	Till	<2 micron	Partial – aqua regia	Cr \| AR \| ROOT	1724	86
83	Till	<2 micron	Partial – aqua regia	Cr \| AR \| ROOT	1759	14
84	Till	<2 micron	Partial – aqua regia	Cr \| AR \| FLUOR	1691	4107
85	Till	<2 micron	Partial – aqua regia	Cr \| AR \| ICP-ES	1786	104
86	Till	<2 micron	Partial – aqua regia	Cr \| AR \| ICP-ES	3615	78
87	Till	<2 micron	Partial – aqua regia	Cr \| AR \| ICP-ES	3648	388
88	Till	<2 micron	Partial – aqua regia	Cr \| AR \| ICP-ES	3684	71
89	Till	<2 micron	Partial – aqua regia	Cr \| AR \| ICP-MS	2651	172
90	Till	<2 micron	Partial – aqua regia	Cr \| AR (ss) \| ICP-ES	1957	753
91	Till	<2 micron	Partial – aqua regia	Cr \| LEFORT \| ABSORP	1553	1949
92	Till	<2 micron	Partial – aqua regia	Cr \| LEFORT \| ABSORP	1566	312
93	Till	<2 micron	Partial – aqua regia	Cr \| LEFORT \| ABSORP	1852	2869
94	Till	<2 micron	Partial – aqua regia	Cr \| LEFORT \| ABSORP	3003	2704
95	Till	<2 micron	Partial – aqua regia	Cr \| LEFORT \| ICP-ES	3031	2496
96	Till	<63 micron	None	Cr \| ACID+FUS \| ICP-ES	3864	78
97	Till	<63 micron	Total	Cr \| NONE \| INAA	1584	1741
98	Till	<63 micron	Total	Cr \| NONE \| INAA	1619	1504
99	Till	<63 micron	Total	Cr \| NONE \| INAA	1655	66
100	Till	<63 micron	Total	Cr \| NONE \| INAA	1818	5075
101	Till	<63 micron	Total	Cr \| NONE \| INAA	1909	1385
102	Till	<63 micron	Total	Cr \| NONE \| INAA	3020	1766
103	Till	<63 micron	Total	Cr \| NONE \| INAA	3082	734
104	Till	<63 micron	Total	Cr \| NONE \| INAA	3111	150
105	Till	<63 micron	Total	Cr \| NONE \| INAA	3189	531
106	Till	<63 micron	Total	Cr \| NONE \| INAA	3263	465
107	Till	<63 micron	Total	Cr \| NONE \| INAA	3472	38
108	Till	<63 micron	Total	Cr \| NONE \| INAA	3507	764
109	Till	<63 micron	Total	Cr \| NONE \| INAA	3543	1041
110	Till	<63 micron	Total	Cr \| NONE \| INAA	3579	165
111	Till	<63 micron	Total	Cr \| NONE \| INAA	3715	456
112	Till	<63 micron	Total	Cr \| NONE \| INAA	3750	267
113	Till	<63 micron	Total	Cr \| NONE \| INAA	5208	49
114	Till	<63 micron	Total	Cr \| NONE \| XRAY_FLUOR	3049	734
115	Till	<63 micron	Total	Cr \| NONE \| XRAY_FLUOR	3063	150
116	Till	<63 micron	Total	Cr \| 4-acid (Acme) \| ICP-MS	5326	235
117	Till	<63 micron	Partial – aqua regia	Cr \| AR \| ROOT	1724	87
118	Till	<63 micron	Partial – aqua regia	Cr \| AR \| FLUOR	1691	6900
119	Till	<63 micron	Partial – aqua regia	Cr \| AR \| ICP-ES	3615	573
120	Till	<63 micron	Partial – aqua regia	Cr \| AR \| ICP-ES	3648	388
121	Till	<63 micron	Partial – aqua regia	Cr \| AR \| ICP-ES	3684	71
122	Till	<63 micron	Partial – aqua regia	Cr \| AR \| ICP-ES	5902	1294
123	Till	<63 micron	Partial – aqua regia	Cr \| AR \| ICP-MS	2651	314
124	Till	<63 micron	Partial – aqua regia	Cr \| AR (Acme[1]) \| ICP-MS	3919	235
125	Till	<63 micron	Partial – aqua regia	Cr \| AR (BVM) \| ICP-MS	5703	384
126	Till	<2 mm	Total	Cr \| NONE \| INAA	3543	222
127	Till	<2 µm size fraction sieving	Total	Cr \| NONE \| INAA	3543	55
128	Till	<2 µm size fraction sieving	Partial – aqua regia	Cr \| AR (ss) \| ICP-ES	2755	55
129	Till	<63 µm size fraction sieving (2)	Total	Cr \| NONE \| INAA	3543	70
130	Till	<63 µm size fraction sieving (2)	Total	Cr \| 4-acid \| ICP-ES	2721	54
131	Till	<63 µm size fraction sieving (2)	Partial – aqua regia	Cr \| AR (ss) \| ICP-ES	2755	70
132	Till	<2 mm size fraction sieving	Total	Cr \| NONE \| INAA	3543	55
133	Till	<2 mm size fraction sieving	Partial – aqua regia	Cr \| AR (ss) \| ICP-ES	2755	55
134	Till	Sand fraction sieving	Total	Cr \| NONE \| INAA	3543	55
135	Till	Sand fraction sieving	Partial – aqua regia	Cr \| AR (ss) \| ICP-ES	2755	55
136	Till	Grain Mount: 0.50 – 2.00 mm	Total	Cr \| NONE \| PIXE	5448	50
137	Till	<63 size fraction sieving (3)	Total	Cr \| NONE \| INAA	1909	1046
138	Till	63-250 µm size fraction sieving	Total	Cr \| NONE \| INAA	1909	1100
139	Till	Grain Mount: 0.25 – 0.50 mm (1)	Total	Cr \| NONE \| PIXE	5448	319
140	Till	Grain Mount: 0.063 – 0.250 mm	Total	Cr \| NONE \| PIXE	5448	2
141	Till	Grain Mount: 0.25 – 2.00 mm (2)	Total	Cr \| NONE \| PIXE	5448	31
142	Till	HMC separation (ODM, SG 3.3)	Total	Cr \| NONE \| INAA	3263	465
143	Till	HMC separation (ODM, SG 3.3)	Partial – aqua regia	Cr \| AR \| ICP-ES	3615	465
144	Till	Dry sieving to -230 mesh (63 µm) (Acme S230)	Total	Cr \| NONE \| INAA	3750	110
145	Till	Dry sieving to -230 mesh (63 µm) (Acme S230)	Partial – aqua regia	Cr \| AR (Acme[1]) \| ICP-MS	3919	120
146	Till	<63 µm size fraction sieving (3)	Total	Cr \| 4-acid (Acme) \| ICP-MS	5326	303
147	Till	<63 µm size fraction sieving (3)	Partial – aqua regia	Cr \| AR (Acme[2]) \| ICP-MS	6769	307
148	Basal till	<63 micron	None	Cr \| ACID+FUS \| ICP-ES	3864	212
149	Basal till	<63 micron	Total	Cr \| NONE \| INAA	1909	844
150	Basal till	<63 micron	Total	Cr \| NONE \| INAA	3140	793
151	Basal till	<63 micron	Total	Cr \| NONE \| INAA	3189	2692
152	Basal till	<63 micron	Total	Cr \| NONE \| INAA	3263	21
153	Basal till	<63 micron	Total	Cr \| NONE \| INAA	3401	279
154	Basal till	<63 micron	Total	Cr \| NONE \| INAA	5208	291
155	Basal till	<63 micron	Partial – aqua regia	Cr \| AR (Acme[1]) \| ICP-MS	3919	2353
156	Basal till	Dry sieving to -230 mesh (63 µm) (Acme S230)	Total	Cr \| NONE \| INAA	3750	133
157	Basal till	Dry sieving to -230 mesh (63 µm) (Acme S230)	Partial – aqua regia	Cr \| AR (Acme[1]) \| ICP-MS	3919	141
158	Ablation till	<63 micron	Total	Cr \| NONE \| INAA	1909	50
159	Ablation till	<63 micron	Total	Cr \| NONE \| INAA	3189	213
160	Ablation till	<63 micron	Total	Cr \| NONE \| INAA	3263	3
161	Ablation till	<63 micron	Total	Cr \| NONE \| INAA	3299	22
162	Ablation till	<63 micron	Partial – aqua regia	Cr \| AR (Acme[1]) \| ICP-MS	3919	56
163	Deformation till	<63 micron	Total	Cr \| NONE \| INAA	3189	13
164	Deformation till	<63 micron	Total	Cr \| NONE \| INAA	3263	1
165	Deformation till	<63 micron	Total	Cr \| NONE \| INAA	3299	11
166	Deformation till	<63 micron	Partial – aqua regia	Cr \| AR (Acme[1]) \| ICP-MS	3919	7
167	Lodgement till	<63 micron	Total	Cr \| NONE \| INAA	3189	16
168	Lodgement till	<63 micron	Total	Cr \| NONE \| INAA	3299	309
169	Melt-out till	<63 micron	Total	Cr \| NONE \| INAA	3189	2
170	Melt-out till	<63 micron	Total	Cr \| NONE \| INAA	3299	3
171	Melt-out till	<63 micron	Partial – aqua regia	Cr \| AR (Acme[1]) \| ICP-MS	3919	2
172	Glaciofluvial	<2 micron	Partial – aqua regia	Cr \| AR \| FLUOR	1691	7
173	Glaciofluvial	<2 micron	Partial – aqua regia	Cr \| AR \| ICP-ES	3615	22
174	Glaciofluvial	<2 micron	Partial – aqua regia	Cr \| LEFORT \| ABSORP	1553	6
175	Glaciofluvial	<63 micron	None	Cr \| ACID+FUS \| ICP-ES	3864	5
176	Glaciofluvial	<63 micron	Total	Cr \| NONE \| INAA	1584	5
177	Glaciofluvial	<63 micron	Total	Cr \| NONE \| INAA	1818	5
178	Glaciofluvial	<63 micron	Total	Cr \| NONE \| INAA	3189	62
179	Glaciofluvial	<63 micron	Total	Cr \| NONE \| INAA	3299	2
180	Glaciofluvial	<63 micron	Partial – aqua regia	Cr \| AR \| FLUOR	1691	5
181	Glaciofluvial	<63 micron	Partial – aqua regia	Cr \| AR \| ICP-ES	3615	28
182	Glaciofluvial	Dry sieving to -230 mesh (63 µm) (Acme S230)	Total	Cr \| NONE \| INAA	3750	15
183	Glaciofluvial	Dry sieving to -230 mesh (63 µm) (Acme S230)	Partial – aqua regia	Cr \| AR (Acme[1]) \| ICP-MS	3919	17
184	Glaciomarine / lacustrine	<63 micron	None	Cr \| ACID+FUS \| ICP-ES	3864	9
185	Glaciomarine / lacustrine	<63 micron	Total	Cr \| NONE \| INAA	3189	10
186	Glaciomarine / lacustrine	<63 micron	Total	Cr \| NONE \| INAA	3299	1
187	Glaciolacustrine	<2 micron	Partial – aqua regia	Cr \| AR \| FLUOR	1691	33
188	Glaciolacustrine	<2 micron	Partial – aqua regia	Cr \| LEFORT \| ABSORP	1553	59
189	Glaciolacustrine	<2 micron	Partial – aqua regia	Cr \| LEFORT \| ABSORP	1566	2
190	Glaciolacustrine	<63 micron	Total	Cr \| NONE \| INAA	1584	44
191	Glaciolacustrine	<63 micron	Total	Cr \| NONE \| INAA	3189	3
192	Glaciolacustrine	<63 micron	Total	Cr \| NONE \| INAA	3543	33
193	Glaciolacustrine	<63 micron	Partial – aqua regia	Cr \| AR \| FLUOR	1691	33
194	Glaciolacustrine	<63 micron	Partial – aqua regia	Cr \| AR (Acme[1]) \| ICP-MS	3919	2
195	Glaciolacustrine	Dry sieving to -230 mesh (63 µm) (Acme S230)	Total	Cr \| NONE \| INAA	3750	1
196	Glaciolacustrine	Dry sieving to -230 mesh (63 µm) (Acme S230)	Partial – aqua regia	Cr \| AR (Acme[1]) \| ICP-MS	3919	1
197	Weathered bedrock	<63 micron	None	Cr \| ACID+FUS \| ICP-ES	3864	4
198	Weathered bedrock	<63 micron	Total	Cr \| NONE \| INAA	3189	10
199	Weathered bedrock	Ceramic rock crushing	Total	Cr \| NONE \| INAA	3263	24
200	Weathered bedrock	Ceramic rock crushing	Partial – aqua regia	Cr \| AR \| ICP-ES	3615	24
201	Soil	Ball milling	Total	Cr \| NONE \| INAA	3543	33
202	Soil	Ball milling	Total	Cr \| 4-acid \| ICP-ES	2721	33
203	A-horizon soil	<2 mm	Total	Cr \| NONE \| INAA	1909	1477
204	A-horizon soil	NASGLP soil sample, <2 mm size fraction	Total	Cr \| 4-acid (Acme) \| ICP-MS	5326	178
205	A-horizon soil	NASGLP soil sample, <2 mm size fraction	Partial – aqua regia	Cr \| Aqua regia (NASGLP) \| ICP-MS/ES	2403	178
206	A-horizon soil	Ball milling	Total	Cr \| NONE \| INAA	3543	106
207	A-horizon soil	Ball milling	Total	Cr \| 4-acid \| ICP-ES	2721	106
208	B-horizon soil	<63 micron	None	Cr \| ACID+FUS \| ICP-ES	3864	3
209	B-horizon soil	<63 micron	Total	Cr \| NONE \| INAA	3140	5
210	B-horizon soil	<63 micron	Total	Cr \| NONE \| INAA	3189	3
211	B-horizon soil	NASGLP soil sample, <2 mm size fraction	Total	Cr \| 4-acid (Acme) \| ICP-MS	5326	178
212	B-horizon soil	NASGLP soil sample, <2 mm size fraction	Partial – aqua regia	Cr \| Aqua regia (NASGLP) \| ICP-MS/ES	2403	178
213	B-horizon soil	NASGLP soil sample, <63 µm size fraction	Total	Cr \| 4-acid (Acme) \| ICP-MS	5326	178
214	B-horizon soil	NASGLP soil sample, <63 µm size fraction	Partial – aqua regia	Cr \| Aqua regia (NASGLP) \| ICP-MS/ES	2403	178
215	B-horizon soil	Ball milling	Total	Cr \| NONE \| INAA	3543	106
216	B-horizon soil	Ball milling	Total	Cr \| 4-acid \| ICP-ES	2721	106
217	B-horizon soil	<63 µm size fraction sieving (1)	Total	Cr \| NONE \| INAA	3543	106
218	B-horizon soil	<63 µm size fraction sieving (1)	Partial – aqua regia	Cr \| AR (ss) \| ICP-ES	2755	104
219	C-horizon soil	<2 mm	Total	Cr \| NONE \| INAA	1909	1389
220	C-horizon soil	NASGLP soil sample, <2 mm size fraction	None	Cr \| Water \| ICP-MS/ES	2814	178
221	C-horizon soil	NASGLP soil sample, <2 mm size fraction	Total	Cr \| NONE \| INAA	3750	178
222	C-horizon soil	NASGLP soil sample, <2 mm size fraction	Total	Cr \| 4-acid (Acme) \| ICP-MS	5326	178
223	C-horizon soil	NASGLP soil sample, <2 mm size fraction	Partial – aqua regia	Cr \| Aqua regia (NASGLP) \| ICP-MS/ES	2403	178
224	C-horizon soil	NASGLP soil sample, <63 µm size fraction	Total	Cr \| 4-acid (Acme) \| ICP-MS	5326	178
225	C-horizon soil	NASGLP soil sample, <63 µm size fraction	Partial – aqua regia	Cr \| Aqua regia (NASGLP) \| ICP-MS/ES	2403	178
226	Glacial/waterlaid	<2 micron	None	Cr \| Unknown \| ROOT	3229	5
227	Glacial/waterlaid	<2 micron	Partial – aqua regia	Cr \| LEFORT \| ABSORP	3003	19
228	Glacial/waterlaid	<63 micron	Total	Cr \| NONE \| INAA	3020	15
229	Gossan	<2 micron	Partial – aqua regia	Cr \| LEFORT \| ABSORP	1553	1
230	Gossan	<63 micron	Total	Cr \| NONE \| INAA	1584	1
231	Gossan	<63 micron	Total	Cr \| NONE \| INAA	3263	248
232	Gossan	<63 micron	Partial – aqua regia	Cr \| AR \| ICP-ES	3615	248
233	Alluvium	<2 micron	Partial – aqua regia	Cr \| LEFORT \| ABSORP	1553	1
234	Alluvium	<63 micron	Total	Cr \| NONE \| INAA	1584	1
235	Peat	<2 micron	Partial – aqua regia	Cr \| LEFORT \| ABSORP	1553	1
236	Peat	<63 micron	Total	Cr \| NONE \| INAA	1584	1
237	Colluvium	<2 micron	Partial – aqua regia	Cr \| LEFORT \| ABSORP	1553	39
238	Colluvium	<63 micron	Total	Cr \| NONE \| INAA	1584	38
239	Eolian	<2 micron	Partial – aqua regia	Cr \| LEFORT \| ABSORP	1553	1
240	Eolian	<63 micron	Total	Cr \| NONE \| INAA	1584	1
241	Sediment	Drill core: unprocessed sediment	Total	Cr \| NONE \| pXRF	5594	240
242	Sediment	Drill core: unprocessed sediment	Total	Cr \| NONE \| pXRF	5631	240
243	Sediment	Drill core: <63 µm fraction	Total	Cr \| NONE \| pXRF	5594	1690
244	Sediment	Drill core: <63 µm fraction	Total	Cr \| NONE \| pXRF	5631	1690
245	Sediment	Drill core: <63 µm fraction; 2 cm interval	Total	Cr \| NONE \| pXRF	5594	1556
246	Sediment	Drill core: <63 µm fraction; 2 cm interval	Total	Cr \| NONE \| pXRF	5631	1556
247	Sand and gravel	<2 micron	Partial – aqua regia	Cr \| LEFORT \| ABSORP	1553	40
248	Sand and gravel	<63 micron	Total	Cr \| NONE \| INAA	1584	53
249	Fine sand	<2 micron	Partial – aqua regia	Cr \| LEFORT \| ABSORP	1553	2
250	Fine sand	<63 micron	Total	Cr \| NONE \| INAA	1584	2
251	Pebbly sand	<2 micron	Partial – aqua regia	Cr \| LEFORT \| ABSORP	1553	12
252	Pebbly sand	<63 micron	Total	Cr \| NONE \| INAA	1584	12
253	Organics	<2 micron	Partial – aqua regia	Cr \| LEFORT \| ABSORP	1553	1
254	Organics	<63 micron	Total	Cr \| NONE \| INAA	1584	2
255	Humus	<177 micron (NGR)	Total	Cr \| NONE \| INAA	1909	109
256	Ice-contact sand	<63 micron	None	Cr \| ACID+FUS \| ICP-ES	3864	3
257	Ice-contact sand	<63 micron	Total	Cr \| NONE \| INAA	3189	3
258	Soil (public health)	NASGLP soil sample, <2 mm size fraction	None	Cr \| Water \| ICP-MS/ES	2814	178
259	Soil (public health)	NASGLP soil sample, <2 mm size fraction	Total	Cr \| NONE \| INAA	3750	178
260	Soil (public health)	NASGLP soil sample, <2 mm size fraction	Total	Cr \| 4-acid (Acme) \| ICP-MS	5326	178
261	Soil (public health)	NASGLP soil sample, <2 mm size fraction	Partial – aqua regia	Cr \| Aqua regia (NASGLP) \| ICP-MS/ES	2403	178
262	Sand	<63 micron	Total	Cr \| NONE \| INAA	1909	8
263	Sand	<63 micron	Partial – aqua regia	Cr \| AR (BVM) \| ICP-MS	5703	1
264	Sand	<63 size fraction sieving (3)	Total	Cr \| NONE \| INAA	1909	36
265	Sand	63-250 µm size fraction sieving	Total	Cr \| NONE \| INAA	1909	49
266	Sand	Grain Mount: 0.25 – 2.00 mm (2)	Total	Cr \| NONE \| PIXE	5448	14
267	Sand	HMC separation (ODM, SG 3.3)	Total	Cr \| NONE \| INAA	3263	195
268	Sand	HMC separation (ODM, SG 3.3)	Partial – aqua regia	Cr \| AR \| ICP-ES	3615	195
269	Shale	<63 micron	Total	Cr \| NONE \| INAA	1909	13
270	Silt and Clay	<63 micron	Total	Cr \| NONE \| INAA	1909	74
271	Colluviated till	Dry sieving to -230 mesh (63 µm) (Acme S230)	Total	Cr \| NONE \| INAA	3750	4
272	Colluviated till	Dry sieving to -230 mesh (63 µm) (Acme S230)	Partial – aqua regia	Cr \| AR (Acme[1]) \| ICP-MS	3919	4
273	Fucus gardneri	Vegetation: oven drying, followed by milling	Partial – aqua regia	Cr \| AR (Acme[1]) \| ICP-MS	6612	94
274	Red spruce twigs	Twig ashing	Total	Cr \| NONE \| INAA	6674	515
275	Red spruce bark	Bark ashing	Total	Cr \| NONE \| INAA	6674	1293
276	Black spruce twigs	Twig ashing	Total	Cr \| NONE \| INAA	6674	318
277	Black spruce bark	Bark ashing	Total	Cr \| NONE \| INAA	6674	328
278	Larch twigs	Twig ashing	Total	Cr \| NONE \| INAA	6674	241
279	Larch bark	Bark ashing	Total	Cr \| NONE \| INAA	6674	385
280	Balsam fir bark	Bark ashing	Total	Cr \| NONE \| INAA	6674	11
281	Balsam fir twigs and needles	Twig ashing	Total	Cr \| NONE \| INAA	6674	39
282	Diamicton	<63 µm size fraction sieving (3)	Total	Cr \| 4-acid (Acme) \| ICP-MS	5326	9
283	Diamicton	<63 µm size fraction sieving (3)	Partial – aqua regia	Cr \| AR (Acme[2]) \| ICP-MS	6769	9

Date modified:: 2023-11-14