Keywords

Silver



Keyword Definition

Silver


Category: Analysed quantities

Subcategory: Element

Keywords corresponding to analysed quantities.  The types of analysed quantities have been grouped into eleven different subcategories. Examples: “Au”, “pH”. Taken from the “Analytical_Quantities_SHARED” database table. The subcategories are taken from the “Analytical_Quantity_Types_SHARED” database table.


Associated Analytical Suites:

IndexSuite IDSuite Name
1  1     Bondar-Clegg/TSD 2 micron 10 element AAS (with Ag)
2  9     Chemex/TSD 2 micron 12 element ICP/AES
3  19     Geoscience Lab, (OGS) Lithogeochemical Database: miscellaneous analytical methods
4  20     Geoscience Lab, (OGS) Lithogeochemical Database: ICP-MS, ICP-AES methods
5  24     INRS/McMaster INAA (low DL)
6  25     INRS/McMaster INAA (high DL)
7  26     XRAL INAA
8  28     NBDNRE AAS
9  39     Chemex Ag AAS
10  40     ActLabs INAA (35 elements; Rb:15; Cr:5; Se:3)
11  41     ActLabs ICP-AES (7 elements)
12  57     Bondar-Clegg AAS (Ag, Bi, Cd)
13  59     ActLabs INAA (35 elements; Rb:30)
14  60     ActLabs INAA (35 elements; Rb:15; Cr:2)
15  61     ActLabs ICP-AES (19 elements; 1999; 4-acid)
16  62     ActLabs ICP-AES (19 elements; 2001; 4-acid)
17  63     ActLabs ICP-AES (19 elements; 2002; 4-acid)
18  65     ActLabs ICP-AES (19 elements; 4-acid)
19  67     Bondar-Clegg INAA
20  68     Bondar-Clegg AAS
21  78     ActLabs AR-AAS (Ag, Cd)
22  84     Bondar-Clegg AAS (11 elements)
23  87     Chemex AAS (11 elements)
24  90     Bondar-Clegg INAA (Au+33; Au:2 Ir:50 Ni:20 Rb:5)
25  91     Bondar-Clegg AAS (10 elements)
26  94     Chemex ICP-AES (Hg ppm) (32 elements)
27  95     Chemex/TSD ICP-AES/MS ? (38 elements)
28  97     ActLabs INAA (35 elements; Rb:5; Cr:5; Co:5)
29  98     Bondar-Clegg INAA (Au+33; Au:1 Ir:50 Ni:10 Rb:15)
30  99     Chemex ICP-AES (Hg ppb, Cd:0.05, La:0.5) (32 elements)
31  100     ActLabs INAA (35 elements; Rb:5; Cr:1; Co:1)
32  102     Geoscience Lab, (OGS) MRD143 Lithogeochemical Database: miscellaneous analytical methods
33  104     Geoscience Lab, (OGS) MRD 155, Teck-Gauthier A3, miscellaneous analytical methods
34  105     Geoscience Lab, (OGS) MRD 155, Teck-Gauthier A4, miscellaneous analytical methods
35  113     Geoscience Lab, (OGS) MRD 155, Tisdale, miscellaneous analytical methods
36  127     McMaster University: Instrumental Neutron Activation Analysis (INAA), low detection limits
37  133     Becquerel INAA (34 elements, New Brunswick, Prairies)
38  134     Barringer AAS (11 elements)
39  135     Chemex ICP-AES (Hg ppm) (33 elements)
40  137     ActLabs INAA (35 elements; Sr:200)
41  138     ActLabs INAA (35 elements; Rb:5; Se:5; Co:1)
42  139     Intertek INAA (34 elements)
43  140     Chemex ICP-AES (Hg ppb, Cd:0.5, La:10) (32 elements)
44  141     Bondar Clegg ICP-AES (38 elements)
45  142     Bondar Clegg ICP-AES (31 elements)
46  143     Becquerel INAA (34 elements, Ag:5, Ce:3, Ir:5)
47  145     Becquerel INAA (35 elements, inc Ni, Ti)
48  148     CanTech AAS (unknown acid digestion)
49  153     GSC  ICP-AES (110 trace elements)
50  155     GSC ICP-MS (110 trace elements)
51  156     ACME ICP-MS (Group 1F-MS Basic Suite v1)
52  159     ActLabs ICP-AES (19 elements; 4-acid; inc Bi, ex S; Pb:5)
53  160     ActLabs ICP-AES (20 elements; 4-acid; inc Bi, S; Pb:5)
54  161     ActLabs INAA (33 elements; no Ca, Sr)
55  162     ActLabs ICP-AES (19 elements; 4-acid; inc S, ex Bi)
56  174     Barringer (lake sediments) AAS (8 elements; air-acetylene) (vague)
57  178     Chemex (lake sediments) AAS (8 elements; air-acetylene) (vague)
58  185     Chemex (stream sediments) AAS (8 elements; air-acetylene) (vague)
59  190     Acme Group 1F-MS Basic Suite (37 elements) (v2)
60  192     Acme Group 1T-MS
61  203     Chemex (lake and stream sediments) AAS (8 elements; air-acetylene) (NGR aqua regia #8)
62  219     Chemex (lake and stream sediments) AAS (8 elements; air-acetylene) (NGR aqua regia #4)
63  225     Acme 1F-MS (Ga dl = 0.2ppm; S dl=0.01 %, W dl=0.1 ppm)
64  229     Becquerel INAA (35 elements, including Ti)
65  230     GSC/AMD (surface water) ICP-MS (51 elements)
66  232     GSC/ACL ICP-MS
67  318     GSC/ACL ICP-MS (2008) rare earths + Y; suite ICPMS-100
68  320     GSC/ACL ICP-ES (2008) suite ICPES-110
69  328     Acme Group 1DX subset: 0.5 g sample weight, aqua regia digestion, ICP-MS
70  334     ActLabs Au+48 1H ( INAA + ICP-ES)
71  357     Bondar Clegg (stream sediments) AAS (8 + V; air-acetylene - using multi-acid total digestion)
72  388     Chemex (lake sediment) AAS (Zn, Cu, Pb, Ni, Co, Ag, Mn, Fe, Cd; air acetylene flame) – 6ml, held for 2hrs
73  400     Barringer (lake sediment) AAS (8 + Cd; air acetylene)
74  411     Barringer (stream sediment) AAS (8 elements + Cd; air acetylene)
75  416     Barringer (lake sediment) AAS (8 + Cd; air acetylene) - decomp: 4HNO3 1HCL
76  423     Bondar Clegg (stream sediment) AAS (8 + Cd; air acetylene) ( Mn upper dl = 20,000 ppm)
77  444     Chemex (lake sediment) AAS (8 + Cd; air acetylene) - decomp: 4HNO3 1HCL
78  445     Chemex (stream sediment) AAS (8 + Cd; air acetylene)
79  455     Bondar Clegg (lake sediment) AAS (8 + Cd; air acetylene) 6ml decomp: 4HNO3 1HCL
80  457     Bondar Clegg (lake sediment) INAA (33 elements +Au + Wt)
81  479     Bondar Clegg (lake sediment) INAA – flux 1x10**11, counting 6-11 min (33 elements +Au + Wt)
82  487     Bondar Clegg (lake sediment) INAA -  flux 5.3x10**11 (33 elements +Au + Wt)
83  489     Bondar Clegg (lake sediment) INAA - flux 1x10**11, counting 15 min  (33 elements +Au + Wt)
84  490     ActLabs (stream sediment) INAA (34 elements + Au + Wt) Rb, d.l.=5ppm
85  493     Bondar Clegg/ unknown subcontractors (NGR lake sediment) INAA (33 elements, Au + Wt) Yb d.l.=1ppm
86  494     Becquerel (lake and stream sediment) INAA-(33 elements, Au + Wt) Yb d.l.=1 ppm
87  495     Cantech (lake sediment) AAS (8 + Cd; air acetylene) - decomp: 4HNO3 1HCL
88  501     Cantech (stream sediment) AAS (8 elements + Cd; air acetylene)
89  506     ActLabs (stream sediment) ICP-ES (8 elements)
90  510     Becquerel (lake and stream sediment) INAA-(33 elements, Au + Wt) Yb d.l.=2ppm
91  511     ACME (stream  sediment) ICP-MS / ICP-ES (35 elements, W, d.l. = 0.2ppm)
92  519     ACME (stream sediment) ICP-MS (35 elements + Au) – details unknown
93  523     ActLabs (stream sediment) INAA (34 elements + Au + Wt) Rb, d.l. = 15ppm
94  525     ACME (stream  sediment) ICP-MS / ICP-ES (35 elements, (Ga, d.l.=0.1ppm, S, d.l.=0.01%, W, d.l.=0.1 ppm ))
95  528     ACME Analytical Labs (stream sediment) ICP-MS / ICP-ES (35 elements+ Au,  Ga, d.l.=0.2ppm, W, d.l.=0.2 ppm)
96  532     Becquerel (stream sediment) INAA (32 + Au)
97  533     ACME (stream sediment) ICP-MS / ICP-ES (35 elements, (Ga, d.l.=0.2ppm, S, d.l.=0.01%,  W, d.l.=0.1 ppm ))
98  534     ACME (stream sediment) ICP-MS / ICP-ES (36 elements, (Ga, d.l.=0.2ppm, S, d.l.=0.01%,  W, d.l.=0.1 ppm ))
99  535     GSC/ACL (surface water) ICP-MS (25 elements) (NGR, NT, 2004)
100  536     GSC/ACL (surface water) ICP-MS (25 elements) (NGR, BC, 2004)
101  537     Becquerel (stream sediment) INAA (33 + Au)
102  539     Becquerel (stream sediment) INAA (34 + Au)
103  540     ACME (stream sediment) ICP-MS / ICP-ES (35 elements, (Ga, d.l.=0.1ppm, S, d.l.=0.02%,  W, d.l.=0.1 ppm ))
104  542     ACME (stream sediment) ICP-MS / ICP-ES (36 elements + Au, Ga, d.l.=0.2ppm, S, d.l.=0.01%; W, d.l.=0.2 ppm)
105  556     GSC OF 5117 compilation of volcanic rock analyses
106  559     GSC NASGLP modified EPA 3050B digestion / ICP-MS/ES
107  561     GSC NASGLP water leach ICP-MS/ES for 64 elements
108  578     GSC atomic emission spectrography: Ag, B, Co, Cr, Mn, Ni, Sn
109  586     Becquerel INAA (34 elements, NGR, 1990s)
110  588     ActLabs ICP-MS 59 elements (part of the Ultratrace 2 aqua regia package)
111  590     ACME 1F-MS ICP-MS, aqua regia digestion (53 elements, (B dl=20ppm, Ga dl=0.2ppm, S dl=0.01%, W dl=0.1ppm))
112  595     Acme Laboratories ICP-AES, 34 elements, near-total 4-acid digestion
113  596     Acme Laboratories ICP-AES, 29 elements; aqua regia digestion
114  598     CanTech AAS (strong acid digestion)
115  601     ActLabs INAA (35 elements; Rb:30, Hf:0.5, Yb:0.2)
116  602     Chemex ICP-AES (Hg: 1ppm, Cd:0.5, La:10) (32 elements)
117  615     Geoscience Lab, (OGS) MRD123 Lithogeochemical Database: gold and silver by Pb FA
118  620     Geoscience Lab, (OGS) MRD123 Lithogeochemical Database: wavelength-dispersive XRF of pressed powder pellets
119  624     ActLabs 1A3-Ag: Au, Ag Fire Assay - Gravimetric
120  631     ActLabs 4Lithores (Zr by ICP-MS) (Cr reported as Cr and Cr2O3)
121  633     ActLabs TD-MS (12 elements)
122  642     ActLabs 4Lithores (Zr by ICP-AES)
123  643     pXRF (Mining Mode), 40 elements reported
124  644     pXRF (Soil Mode), 33 elements reported
125  646     Bondar Clegg (stream sediment) AAS (8 + Cd; air acetylene) (Mn upper dl unbounded)
126  647     BVM AQ250-EXT ICP-MS, aqua regia digestion (53 elements)
127  653     BVM AQ250 ICP-MS, aqua regia digestion (37 elements)
128  665     NGR BC AAS stream sediments and moss mats (9 elements)
129  678     NGR BC Au, Ag FA-AAS
130  683     ActLabs 4Lithores (Zr by ICP-MS) (Cr reported as Cr, not Cr2O3)

Associated Analytical Packages:

IndexPackage IDPackage Name
1  3     Acme 1F-MS + LOI,Sn,F
2  4     Becquerel INAA (NGR)
3  5     GSC/AMD ICP-MS
4  7     Bondar Clegg / TSD 2 micron (1)
5  9     Chemex / TSD 2 micron (1)
6  11     INRS XRF + INAA (low detection limits)
7  12     INRS XRF + INAA (high detection limits)
8  13     XRAL INA + Hg CV-AAS
9  14     NBDNRE AAS + COL (Mo, Sb)
10  16     XRAL INA + Hg CV-AAS + XRF
11  18     NBDNRE AAS + COL (Mo)
12  20     NBDNRE AAS + COL (Mo, W)
13  22     NBDNRE AAS + COL (Sb, V)
14  23     Chemex AAS (Ag, As, Sb) + Hg CV-AAS + FA-NA (Au)
15  24     ActLabs INAA + ICP-AES + Hg CV-AAS
16  35     NBDNRE AAS
17  37     Bondar Clegg INAA, Hg CV-AAS, AAS
18  38     ActLabs INAA (35 elements), Hg CV-AAS,  ICP-AES (Sn)
19  39     ActLabs ICP-AES
20  41     ActLabs INAA + ICP-AES (7 elem) + Hg CV-AAS + Sn (1991-3)
21  42     ActLabs INAA + ICP-AES (7 elem) + Hg CV-AAS + Sn (1994)
22  43     ActLabs INAA + ICP-AES (19 elem) + Hg CV-AAS + Sn
23  44     ActLabs INAA, ICP-AES, Hg CV-AAS, ICP-MS (2001)
24  45     ActLabs INAA, ICP-AES, Hg CV-AAS, ICP-MS (2002)
25  46     ActLabs INAA + ICP-AES
26  47     ActLabs INAA
27  48     ActLabs INAA + ICP-AES + Hg   ICP-AES + FIMS
28  49     Bondar Clegg INAA + AAS + HY-AAS + F ISE + Hg-CVAAS + U NADNC + LOI
29  50     ActLabs INAA + AAS + Hg-CVAAS
30  55     Bondar Clegg INA (Ir:50)
31  56     Bondar Clegg AAS (10), U fluor, As col
32  57     Bondar Clegg AAS, U NADNC, As col
33  58     Chemex AAS, U NADNC, As col
34  61     Chemex ICP-AES (Hg ppm)
35  63     Chemex ICP ? (1999-2000)
36  65     Bondar Clegg INA (Au:1, Ir:50, Ni:10, Rb:15)
37  66     ActLabs INA (Rb:5, Cr:5)
38  67     Chemex ICP-AES (Hg ppb)
39  68     ActLabs INA (Rb:5; Cr:1)
40  83     McMaster University INAA (33 elements)
41  85     Becquerel INAA (1994-2003)
42  86     Barringer AAS (11 elements)
43  87     Chemex ICP-AES (Hg ppm) (33 elements)
44  89     ActLabs INA (33 elements + Ag, Sr; Sr:200)
45  91     ActLabs INAA (33 elements + Ag, Sr; Se:5)
46  92     Intertek INAA (34 elements)
47  93     Chemex ICP-AES (Hg ppb) (31 elements)
48  94     Bondar Clegg ICP-AES (38 elements)
49  95     Bondar Clegg ICP-AES (31 elements)
50  96     Chemex ICP-AES + Hg CV-AAS
51  98     Bondar Clegg ICP-AES (38 elem) + Hg CV-AAS
52  99     Bondar Clegg ICP-AES (31 elem) + Hg CV-AAS
53  100     Becquerel INAA (34 elements, Ag:5, Ce:3, Ir:5)
54  101     OGSurvey miscellaneous methods
55  102     OGS ICP-AES and ICP-MS methods
56  104     OGS / MRD123 miscellaneous methods
57  105     OGS / MRD143 miscellaneous methods
58  107     OGS / MRD155/Teck-Gauthier A3 miscellaneous methods
59  108     OGS / MRD155/Teck-Gauthier A4 miscellaneous methods
60  116     OGS / MRD155/Tisdale miscellaneous methods
61  117     CanTech AAS + Hg-CVAAS
62  118     CanTech AAS + Hg-CVAAS + LOI
63  119     GSC ICP-AES + ICP-MS
64  120     Acme ICP-MS (1F-MS Basic Suite)
65  121     ActLabs INAA + ICP-AES + Hg CV-AAS + ICP-AES Sn fusion
66  122     ActLabs INAA + ICP-AES(20) + Hg CV-AAS + ICP-AES Sn fusion
67  124     ActLabs INAA + ICP-AES(20) + Hg CV-AAS + ICP-MS
68  125     ActLabs ICP-AES + Hg CV-AAS
69  126     ActLabs ICP-AES (19 elements) [UNUSED]
70  127     ActLabs INA, ICP-AES [UNUSED]
71  128     Becquerel INAA (2003-2010)
72  129     ActLabs (1H2 + 1G2) (v2) INAA + ICP-AES + ICP-MS + Hg CV-AAS FIMS
73  130     ActLabs (1H2) (v2) INAA + ICP-AES + ICP-MS
74  132     Barringer (URP lake sediment) AAS(8+Mo), FLUOR(U), COL(As)
75  134     Chemex (URP lake sediment) AAS (8+ Mo), CVAAS (Hg), COL(As), LOI (vague description)
76  137     Chemex (URP stream sediment) AAS(8+Mo), COL(W, dl=2ppm)
77  139     Acme 1F-MS Basic Suite (37 elements) 15g + REE
78  140     Acme 1T-MS (43 elements + REEs)
79  142     Chemex (URP stream sediment) AAS(8+Mo+Ba), COL(W, dl=4ppm) (vague)
80  147     Chemex (URP lake sediment) AAS (8+Mo), CVAAS (Hg), COL(As), ISE(F), LOI
81  148     Becquerel (NGR) INAA (34 elements, Au + Wt)
82  150     Chemex (URP lake sediment) AAS (8+Mo), CVAAS (Hg), COL(As), LOI (detailed description)
83  152     Chemex (URP stream sediment) AAS (8+Mo), CVAAS (Hg)
84  157     Acme 1F-MS + Sn,F
85  158     Chemex (URP stream sediment) AAS (8+Mo+Ba), CVAAS (Hg), COL(W)
86  163     GSC ion chromatography, plus ICP-MS
87  244     GSC/ACL XRF, LOI, Leco, ICP-ES, ICP-MS
88  246     Acme 4B (inc 1DX), 2A Leco, 8 FeO, lattice water (1500°C)
89  256     GSC OF 5117 volcanic rocks lithogeochemical compilation
90  259     GSC EPA3050B (modif) ICP-MS/ES
91  261     GSC water leach ICP-MS/ES + pH
92  272     GSC spectrography and colorimetry
93  274     Chemex (URP stream sediment) AAS (8+As+Mo), CVAAS (Hg), COL(W dl=2ppm)
94  275     ActLabs Ultratrace 2 – aqua regia (2010) (S dl = 0.001 %)
95  276     Acme 1F-MS (53 elements) (B dl=20ppm, Ga dl=0.2ppm, S dl=0.01%, W dl=0.1ppm)
96  278     Acme ICPES near-total digestion, 34 elements
97  279     Acme ICPES aqua regia, 29 elements + 6 by hydride evolution
98  281     Cantech AAS, 11 elements, total digestion
99  283     ActLabs INAA 35 elements
100  284     Chemex ICP-AES (Hg 1 ppm) (32 elements)
101  294     Chemex (NGR lake sed 1983 samples) AAS (8+4), CVAAS (Hg), LOI500, U, ISE( F)
102  296     ActLabs GSC TGI4 whole rock analysis (variant #1)
103  297     ActLabs GSC TGI4 whole rock analysis (variant #2)
104  298     ActLabs GSC TGI4 whole rock analysis (variant #3)
105  302     pXRF “Mining” and “Soil” modes; full suites
106  304     BVM AQ250-EXT + REE (65 elements)
107  308     BVM combined aqua regia and borate fusion suites
108  309     Bondar Clegg (NGR BC stream sediment) AAS (8+6), Ba (XRF), CVAAS (Hg), W, LOI, F, U(10**12)
109  310     Chemex (NGR BC stream sediment and moss mat samples, 1988)
110  311     Barringer Magenta (NGR BC stream sediment and moss mat samples, 1989)
111  313     ActLabs GSC TGI4 whole rock analysis (variant #4)
112  314     ActLabs GSC TGI4 whole rock analysis (variant #5)
113  364     Chemex (URP lake sediment) AAS(8+Mo+As), LOI
114  365     Chemex (URP lake sediment) AAS(8+Mo+V+As), LOI
115  366     Chemex (URP lake sediment) AAS(8+Mo+As), ISE(F), LOI
116  369     Chemex (URP stream and lake sediment) AAS(8+Mo), COL(W, dl=4ppm)
117  370     Chemex (URP stream sediment) AAS (8+Mo), COL(W)
118  374     Chemex (URP stream sediment) AAS (8+As+Mo), CVAAS (Hg), COL (W, dl 4ppm)
119  378     Chemex (URP stream sediment) AAS (8+As+Mo+Sb), CVAAS (Hg), COL(W)
120  379     Bondar Clegg (stream sediments) AAS (8+Mo+V), COL(W), ISE(F)+ XRF(Ba), LOI
121  386     Chemex (NGR lake sediment) AAS (8+4), CVAAS (Hg), LOI500, U
122  387     Chemex (NGR lake sediment, 1982 samples) AAS (8+4), CVAAS (Hg), LOI500, U, ISE(F)
123  390     Chemex (NGR stream sediment) AAS (8+3), cold vapour (Hg), COL(W), NADNC(U)
124  391     Barringer (NGR lake sediment) AAS (8+5), CV (Hg), COL(W), LOI500, ISE(F), NADNC(U)
125  393     Barringer (NGR lake sediment) AAS (8+5), CV (Hg), LOI500,  NADNC(U)
126  394     Barringer (NGR stream sediment) AAS (8+6), CVAAS (Hg), COL(W), LOI500, NADNC(U)
127  396     Barringer (NGR lake sediment) AAS (8+5), CVAAS (Hg), COL(W), LOI500, ISE(F), NADNC(U)
128  398     Barringer (NGR stream sediment, NB, 1985) AAS (8+7), CVAAS (Hg), COL(W), LOI500, ISE(F), U
129  400     Barringer (NGR lake sediment) AAS (8+Cd+As+Mo+V+Sb), CVAAS (Hg), LOI500, ISE(F), NADNC(U)
130  401     Barringer (NGR lake sediment) AAS (8+5), CVAAS (Hg), LOI500, NADNC(U)
131  403     Bondar Clegg (NGR stream sediment) AAS (8+5), CVAAS (Hg), COL(W), U
132  405     Barringer (NGR stream sediment, BC, 1985) AAS (8+7), CVAAS (Hg), COL(W), LOI500, ISE(F), U
133  406     Barringer (NGR stream sediment) AAS (8+7, CVAAS (Hg), COL(W), LOI500, ISE(F), U
134  409     Barringer (NGR stream sediment) AAS (Cd+As+Sn+Sb+Mo+V), CVAAS (Hg), LOI, ISE(F) , U
135  412     Bondar Clegg (NGR stream sediment) AAS (8+7), CVAAS (Hg),W, LOI, F, U
136  413     Barringer (NGR lake sediment) AAS (8+5), CVAAS (Hg), LOI, F, U(5**10)
137  415     Barringer (NGR lake sediment) AAS (8+5), CVAAS (Hg), LOI, U(5**10)
138  416     Chemex (NGR lake sediment) AAS (8+5), CVAAS (Hg), COL(W), LOI, NADNC (U-5**10)
139  417     Chemex (NGR stream sediment)  AAS (8+5), CVAAS (Hg), COL(W), LOI, NADNC (U-5**10)
140  419     Bondar Clegg (NGR lake sediment) AAS (8+5), CVAAS (Hg), LOI, F, U(5**10, He detector, 20s, d.l.=0.5)
141  420     Bondar Clegg (NGR lake sediment) 33 element +Au + Wt
142  421     Bondar Clegg (NGR lake sediment) AAS 8+6+Ba (HCLO4 only)), CVAAS (Hg),W, LOI, F, U(10**12)
143  422     Bondar Clegg (NGR stream sediment) AAS (8+6), Ba (HClO4 only), CVAAS (Hg), W, LOI, F, U(10**12)
144  423     Bondar Clegg (NGR lake sediment) AAS (8+5), CVAAS (Hg), LOI, F, U(10**12)
145  426     Bondar Clegg (NGR stream sediment) AAS (8+6), DCP (Ba), CVAAS (Hg), W, LOI, F, U
146  427     Bondar Clegg (NGR stream sediment) AAS(8+6), DCP (Ba), CV(Hg), COL (W), LOI at 500°C, F, U
147  429     Bondar Clegg (NGR lake sediment) AAS (8+5), CV(Hg), LOI at 500C, F, U - 10**12 flux
148  430     Barringer (NGR lake sediment) AAS(8+6), DCP(Ba), CV(Hg), LOI, W, F, U
149  432     Bondar Clegg (NGR lake sediment) AAS(8+7), CV(Hg), LOI, W, F, U
150  434     Bondar Clegg / Becquerel (NGR lake or stream sediment) INAA-flux 1x10**11 (33 elements, Au + Wt)
151  435     Bondar Clegg (NGR lake sediment) AAS(8+7), CV(Hg), LOI, W, F,
152  439     Bondar Clegg (NGR stream sediment) AAS(8+6), CV(Hg), LOI, F, U
153  440     Bondar Clegg (NGR lake sediment) AAS (8+3+(Mo+V: 2.5 ml conc)), CVAAS (Hg), LOI, F, U(10**12)
154  441     Bondar Clegg / Becquerel (NGR lake sediment) INAA-flux 5.3x10**11 (33 elements, Au + Wt)
155  443     Bondar Clegg / Becquerel (NGR lake sediment) INAA-flux 1x10**11, counting 15 min (33 elements, Au + Wt)
156  444     ActLabs (NGR stream sediment) INAA (34 elements, Au + Wt)
157  446     Bondar Clegg (NGR stream sediment, YT, 1990) AAS(8+4), CV(Hg), LOI, F
158  447     Barringer (NGR stream sediment) AAS(8+4), CV(Hg), LOI, F, Sn
159  448     Bondar Clegg / unknown subcontractors (NGR lake sediment) INAA (33 elements, Au + Wt)
160  449     Barringer (NGR lake sediment) AAS(8+3), CV(Hg), LOI, F
161  450     Becquerel (NGR lake or stream sediment) INAA (33 elements, Au + Wt)
162  451     Cantech (NGR lake sediment) AAS(8+3), CV(Hg - d.l. 5ppb), LOI, F [UNUSED]
163  452     Cantech (NGR lake sediment) AAS(8+3), CV(Hg), LOI, F [UNUSED]
164  453     Cantech (NGR stream sediment) AAS(8+Cd,Mo,V,Sn), CV(Hg), LOI, F
165  455     ActLabs (NGR stream sediment) ICP-ES - HMC (8 elements)
166  456     Cantech (NGR stream sediment) AAS(8+4), CV(Hg), LOI, F
167  459     Cantech (NGR stream sediment) AAS(8+4), CV(Hg), LOI
168  460     Cantech (NGR lake sediment) AAS(8+Cd,Mo,V), CV(Hg - d.l. 5ppb), LOI, F [UNUSED]
169  461     Cantech (NGR stream sediment) AAS(8+4), CV(Hg – d.l. 5ppb), LOI, F [UNUSED]
170  462     Becquerel (NGR lake or stream sediment) INAA (33+Au + wt)
171  463     Acme (NGR stream sediment) IPC-MS / ICP-ES (35 elements, W, d.l.=0.2 ppm ), Sn, LOI
172  466     Bondar Clegg (NGR lake sediment) AAS(8+3), CV(Hg - d.l. 5ppb), LOI, F
173  467     Bondar Clegg (NGR lake sediment) AAS(8+3), CV(Hg), LOI, F
174  468     Bondar Clegg (NGR stream sediment, NV, 1995) AAS(8+4), CV(Hg), LOI, F
175  469     Bondar Clegg (NGR lake sediment) AAS(8+Cd,Mo,V), CV(Hg - d.l. 5ppb), LOI, F
176  470     Bondar Clegg (NGR stream sediment) AAS(8+4), CV(Hg – d.l. 5ppb), LOI, F
177  471     Acme (NGR stream sediment) ICP-MS (35+Au), LOI
178  474     ActLabs (NGR stream sediment) INAA (34 elements, Au + Wt) (Rb, d.l.= 15)
179  475     Cantech (NGR stream sediment)  AAS(8+4), CV(Hg), LOI, F, FA/ICP-MS (Pt, Pd) F
180  476     Acme (NGR stream sediment) IPC-MS / ICP-ES (35 elements, W, d.l.=0.1 ppm), Sn, LOI
181  478     Acme (NGR stream sediment) ICP-MS/ICP-ES (35+Au), LOI
182  481     Becquerel (NGR stream sediment) INAA (32 + Au)
183  482     Acme (NGR stream sediment) IPC-MS / ICP-ES (35 element), LOI, Sn, F
184  483     Acme (NGR stream sediment) IPC-MS / ICP-ES- HMC (36 element), Sn, F
185  484     GSC/ACL (NGR surface water) ICP-MS (25)
186  485     Acme (NGR stream sediment) IPC-MS / ICP-ES (35 elements, W, d.l.=0.1 ppm), LOI
187  486     GSC/ACL (NGR surface water) Ion Chromatography (Clˉ, Fˉ, NO3ˉ, SO42ˉ), ICP-MS (25)
188  487     Becquerel (NGR stream sediment) INAA (33 + Au)
189  489     Acme (NGR stream sediment) IPC-MS / ICP-ES (35 element), LOI, Sn (LiBO2 fusion), F
190  490     Becquerel (NGR stream and lake sediments) INAA (34 + Au)
191  491     Acme (NGR stream and lake sediments) IPC-MS / ICP-ES (35 elements, Ga, d.l.=0.1; S, d.l.=0.02;W, d.l.=0.1 ppm)
192  493     Acme (NGR stream sediment) IPC-MS / ICP-ES (36 elements + Au, Ga, d.l.=0.2; S, d.l.=0.01;W, d.l.=0.2 ppm)
193  500     ActLabs 1H (Au+48) and 1C-EXP2 (Au, Pt, Pd)
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