Survey Metadata

NGR lake, GEM

Newfoundland and Labrador, Quebec

1978

NGR lake sediment and water survey, NTS 13L, M, Labrador, Newfoundland, 1978





Location map

(requires an Internet connection)

Geological Survey of Canada, Northern Canada Division

Extended Metadata

Sample Locations    

Number of Sites: 1427
Location map (kml format; requires kml viewer for display ( details) )

NTS map sheets

250K map sheets
Index Sheet Site Count Metadata PDF
1 013L 491 013L Download 013L
2 013M 936 013M Download 013M

KML 250K index map file download
50K map sheets
Index Sheet Site Count Sheet 1 Sheet 2
Metadata PDF Metadata PDF
1 013L/09 62 013L/09 Download 013L/09    
2 013L/10 58 013L/10 Download 013L/10    
3 013L/11 53 013L/11 Download 013L/11    
4 013L/12 60 013L/12 Download 013L/12    
5 013L/13 46 013L/13 Download 013L/13    
6 013L/14 69 013L/14 Download 013L/14    
7 013L/15 68 013L/15 Download 013L/15    
8 013L/16 75 013L/16 Download 013L/16    
9 013M/01 64 013M/01 Download 013M/01    
10 013M/02 73 013M/02 Download 013M/02    
11 013M/03 74 013M/03 Download 013M/03    
12 013M/04 14 013M/04 Download 013M/04    
13 013M/05 22 013M/05 Download 013M/05    
14 013M/06 64 013M/06 Download 013M/06    
15 013M/07 70 013M/07 Download 013M/07    
16 013M/08 75 013M/08 Download 013M/08    
17 013M/09 74 013M/09 Download 013M/09    
18 013M/10 66 013M/10 Download 013M/10    
19 013M/11 76 013M/11 Download 013M/11    
20 013M/12 32 013M/12 Download 013M/12    
21 013M/13 40 013M/13 Download 013M/13    
22 013M/14 59 013M/14 Download 013M/14    
23 013M/15 63 013M/15 Download 013M/15    
24 013M/16 70 013M/16 Download 013M/16    

KML 50K index map file download
Sample Material    
Index Sample Type Sample Count Sample Hierarchy
1 Fluid (lake) 1512 Null : Null : Null : Null : Null : Sample : Hydrosphere : Terrestrial : Surface : Lake : Fluid
2 NGR lake sediment 1512 Null : Null : Sample : Lithosphere : Unconsolidated : Terrestrial : Fluvial : Lake sediments : Centre basin : Grab sample : NGR lake sediment
Preparation Laboratory Sample Material    
Index Field Sample Prep Lab Material # Collected # Prepared # Sent for Analysis
1 PrpID=1   NGR lake sediment grab sample <177 micron (NGR) 1512 1512 9378
2 PrpID=2   Fluid (lake) Untreated Water 1512 1512 1597
Analytical History    
Details Index Year # Analysed Analytical Sample Bundle Spreadsheet
N
H
T
1 PkgID=366   1979 1597 NGR-0050-1978-NL-LS-1 ( BdlKey=210404 more ) link arrow link arrow link arrow
Analytical Suites Table    
Details Index Sample Material # Analysed Prep Lab Material Suite Technique Decomposition
1 SuiteID=203   NGR lake sediment grab sample 1597 <177 micron (NGR) Chemex (lake and stream sediments) AAS (8 elements; air-acetylene) (NGR aqua regia #8) - … C2H2/Air Aqua regia (NGR stream)
Analytical Methods Table    
Index Quantity Units Det Limit # Analysed # Missing # Discarded Minimum Percentile Maximum KML
25 th 50 th 75 th
1 MethodID=2107   Zn ppm 2 1597 0   14 56 78 118 440 KML map file download
2 MethodID=2108   Cu ppm 2 1597 0   2 12 16 22 76 KML map file download
3 MethodID=2109   Pb ppm 2 1597 0   <2 2 14 KML map file download
4 MethodID=2110   Ni ppm 2 1597 0   <2 6 8 12 66 KML map file download
5 MethodID=2111   Co ppm 2 1597 0   <2 4 6 9 105 KML map file download
6 MethodID=2112   Ag ppm 0.2 1597 0   <0.2 0.6 KML map file download
7 MethodID=2113   Mn ppm 5 1597 0   10 70 120 260 32500 KML map file download
8 MethodID=2114   Fe percent 0.02 1597 0   0.1 0.75 1.4 2.6 20 KML map file download
2 SuiteID=414   NGR lake sediment grab sample 1597 <177 micron (NGR) Chemex AAS (As; hydride evolution) (details not specified explicitly) - … Hydride Aqua Regia (sensu lato)
Analytical Methods Table    
Index Quantity Units Det Limit # Analysed # Missing # Discarded Minimum Percentile Maximum KML
25 th 50 th 75 th
1 MethodID=3440   As ppm 1 1597 0   <1 17 KML map file download
3 SuiteID=205   NGR lake sediment grab sample 1597 <177 micron (NGR) Chemex (lake and stream sediments) AAS (Mo; nitrous oxide-acetylene) - … C2H2/N2O Aqua Regia (sensu lato)
Analytical Methods Table    
Index Quantity Units Det Limit # Analysed # Missing # Discarded Minimum Percentile Maximum KML
25 th 50 th 75 th
1 MethodID=1009   Mo ppm 2 1597 0   <2 3 7 110 KML map file download
4 SuiteID=209   NGR lake sediment grab sample 1597 <177 micron (NGR) Chemex (lake sediments) ISE (F) - … Potentiometry - Ion-specific electrodes Sodium carbonate
Analytical Methods Table    
Index Quantity Units Det Limit # Analysed # Missing # Discarded Minimum Percentile Maximum KML
25 th 50 th 75 th
1 MethodID=1014   F ppm 40 1597 0   <40 80 155 280 1450 KML map file download
5 SuiteID=208   NGR lake sediment grab sample 1597 <177 micron (NGR) Chemex (lake and stream sediments) LOI - … Loss on Ignition, 500°C None
Analytical Methods Table    
Index Quantity Units Det Limit # Analysed # Missing # Discarded Minimum Percentile Maximum KML
25 th 50 th 75 th
1 MethodID=1012   LOI percent 1 1597 1   <1 21.6 29 35.6 89.6 KML map file download
2 PkgID=154   1979 1597 NGR-0050-1978-NL-LS-2 ( BdlKey=210405 more ) link arrow link arrow link arrow
Analytical Suites Table    
Details Index Sample Material # Analysed Prep Lab Material Suite Technique Decomposition
1 SuiteID=215   NGR lake sediment grab sample 1597 <177 micron (NGR) AECL (lake sediments)  NADNC (U) 60s irradiation,60s count - … Neutron activation delayed neutron counting None
Analytical Methods Table    
Index Quantity Units Det Limit # Analysed # Missing # Discarded Minimum Percentile Maximum KML
25 th 50 th 75 th
1 MethodID=1077   U ppm 0.2 1597 0   <0.2 0.7 1.9 4.1 95.8 KML map file download
3 PkgID=145   1979 1597 NGR-0050-1978-NL-LW-1 ( BdlKey=210406 more ) link arrow link arrow link arrow
Analytical Suites Table    
Details Index Sample Material # Analysed Prep Lab Material Suite Technique Decomposition
1 SuiteID=199   Fluid (lake) 1597 Untreated Water Barringer (surface water) FT (U) - … Fission track analysis None
Analytical Methods Table    
Index Quantity Units Det Limit # Analysed # Missing # Discarded Minimum Percentile Maximum KML
25 th 50 th 75 th
1 MethodID=1075   U ppb 0.01 1597 85   <0.01 0.02 0.05 0.6 KML map file download
2 SuiteID=200   Fluid (lake) 1597 Untreated Water Barringer (surface water) Orion ISE (F) - … Potentiometry - Ion-specific electrodes None
Analytical Methods Table    
Index Quantity Units Det Limit # Analysed # Missing # Discarded Minimum Percentile Maximum KML
25 th 50 th 75 th
1 MethodID=1074   F ppb 20 1597 85   <20 28 50 840 KML map file download
3 SuiteID=201   Fluid (lake) 1597 Untreated Water Barringer (surface water) combination glass-calomel electrode (pH) - … Electrochemical techniques None
Analytical Methods Table    
Index Quantity Units Det Limit # Analysed # Missing # Discarded Minimum Percentile Maximum KML
25 th 50 th 75 th
1 MethodID=1076   pH pH units 1597 85   5 6.3 6.5 6.7 7.6 KML map file download
4 PkgID=146   1982 1597 NGR-0050-1978-NL-LS-3 ( BdlKey=210248 more ) link arrow link arrow link arrow
Analytical Suites Table    
Details Index Sample Material # Analysed Prep Lab Material Suite Technique Decomposition
1 SuiteID=206   NGR lake sediment grab sample 1597 <177 micron (NGR) Chemex (lake and stream sediments) CVAAS (Hg) - … Cold vapour atomic absorption spectroscopy Aqua Regia (sensu lato)
Analytical Methods Table    
Index Quantity Units Det Limit # Analysed # Missing # Discarded Minimum Percentile Maximum KML
25 th 50 th 75 th
1 MethodID=1011   Hg ppb 10 1597 2   10 40 60 80 250 KML map file download
5 PkgID=450   1992 520 NGR-0183-1978-NL-LS-1 ( BdlKey=210820 more ) link arrow link arrow link arrow
Analytical Suites Table    
Details Index Sample Material # Analysed Prep Lab Material Suite Technique Decomposition
1 SuiteID=494   NGR lake sediment grab sample 520 <177 micron (NGR) Becquerel (lake and stream sediment) INAA-(33 elements, Au + Wt) Yb d.l.=1 ppm - … Instrumental neutron activation analysis None
Analytical Methods Table    
Index Quantity Units Det Limit # Analysed # Missing # Discarded Minimum Percentile Maximum KML
25 th 50 th 75 th
1 MethodID=3393   Ag ppm 2 520 520   n/a n/a KML map file download
2 MethodID=3394   As ppm 0.5 520 1   <0.5 0.6 0.9 21 KML map file download
3 MethodID=3395   Au ppb 2 520 1   <2 5 KML map file download
4 MethodID=3396   Ba ppm 50 520 1   <50 260 1000 KML map file download
5 MethodID=3397   Br ppm 0.5 520 1   2.4 13 18 26 124 KML map file download
6 MethodID=3398   Cd ppm 2 520 520   n/a n/a KML map file download
7 MethodID=3399   Ce ppm 5 520 1   8 41 60 92 440 KML map file download
8 MethodID=3400   Co ppm 5 520 1   <5 7 12 160 KML map file download
9 MethodID=3401   Cr ppm 20 520 1   <20 29 250 KML map file download
10 MethodID=3402   Cs ppm 0.5 520 1   <0.5 2.6 KML map file download
11 MethodID=3403   Eu ppm 1 520 1   <1 1 1 3 KML map file download
12 MethodID=3404   Fe percent 0.2 520 1   <0.2 0.8 1.5 3 20 KML map file download
13 MethodID=3405   Hf ppm 1 520 1   <1 1 2 13 KML map file download
14 MethodID=3406   Ir ppb 5 520 520   n/a n/a KML map file download
15 MethodID=3407   La ppm 2 520 1   3 19 28 42 170 KML map file download
16 MethodID=3408   Lu ppm 0.2 520 1   <0.2 0.3 5 KML map file download
17 MethodID=3409   Mo ppm 1 520 1   <1 1 17 KML map file download
18 MethodID=3410   Na percent 0.02 520 1   0.02 0.16 0.32 0.8 3.65 KML map file download
19 MethodID=2277   Ni ppm 10 520 1   <10 53 KML map file download
20 MethodID=3412   Rb ppm 5 520 1   <5 7 14 66 KML map file download
21 MethodID=3413   Sb ppm 0.1 520 1   <0.1 0.6 KML map file download
22 MethodID=3414   Sc ppm 0.2 520 1   0.7 2.6 4.1 6.7 20 KML map file download
23 MethodID=3415   Se ppm 5 520 520   n/a n/a KML map file download
24 MethodID=3416   Sm ppm 0.1 520 1   0.9 2.9 4.3 6.3 33.3 KML map file download
25 MethodID=3417   Sn ppm 100 520 520   n/a n/a KML map file download
26 MethodID=3418   Ta ppm 0.5 520 1   <0.5 0.8 KML map file download
27 MethodID=3419   Tb ppm 0.5 520 1   <0.5 0.6 5.1 KML map file download
28 MethodID=3420   Te ppm 10 520 520   n/a n/a KML map file download
29 MethodID=3421   Th ppm 0.2 520 1   0.4 1.5 2.2 3.3 14 KML map file download
30 MethodID=3422   U ppm 0.2 520 1   <0.2 0.5 0.7 1.3 63.1 KML map file download
31 MethodID=3423   W ppm 1 520 1   <1 2 KML map file download
32 MethodID=2276   Yb ppm 1 520 1   <1 1 1 35 KML map file download
33 MethodID=3425   Zn ppm 100 520 520   n/a n/a KML map file download
34 MethodID=3426   Zr ppm 200 520 520   n/a n/a KML map file download
35 MethodID=3427   Wt grams 520 1   6.74 13.73 16.2 19.4 44.91 KML map file download
6 PkgID=450   1992 992 NGR-0187-1978-NL-LS-1 ( BdlKey=210824 more ) link arrow link arrow link arrow
Analytical Suites Table    
Details Index Sample Material # Analysed Prep Lab Material Suite Technique Decomposition
1 SuiteID=494   NGR lake sediment grab sample 992 <177 micron (NGR) Becquerel (lake and stream sediment) INAA-(33 elements, Au + Wt) Yb d.l.=1 ppm - … Instrumental neutron activation analysis None
Analytical Methods Table    
Index Quantity Units Det Limit # Analysed # Missing # Discarded Minimum Percentile Maximum KML
25 th 50 th 75 th
1 MethodID=3393   Ag ppm 2 992 992   n/a n/a KML map file download
2 MethodID=3394   As ppm 0.5 992 0   <0.5 0.7 1.1 5.6 KML map file download
3 MethodID=3395   Au ppb 2 992 0   <2 6 KML map file download
4 MethodID=3396   Ba ppm 50 992 0   <50 560 1700 KML map file download
5 MethodID=3397   Br ppm 0.5 992 0   2.1 15 22 32 75.5 KML map file download
6 MethodID=3398   Cd ppm 2 992 992   n/a n/a KML map file download
7 MethodID=3399   Ce ppm 5 992 0   13 130 210 320 1310 KML map file download
8 MethodID=3400   Co ppm 5 992 0   <5 5 8 14 100 KML map file download
9 MethodID=3401   Cr ppm 20 992 0   <20 140 KML map file download
10 MethodID=3402   Cs ppm 0.5 992 0   <0.5 0.5 2.3 KML map file download
11 MethodID=3403   Eu ppm 1 992 0   <1 3 9 KML map file download
12 MethodID=3404   Fe percent 0.2 992 0   <0.2 1.4 2.9 5 33 KML map file download
13 MethodID=3405   Hf ppm 1 992 0   <1 1 3 6 29 KML map file download
14 MethodID=3406   Ir ppb 5 992 992   n/a n/a KML map file download
15 MethodID=3407   La ppm 2 992 0   6 57 95 140 752 KML map file download
16 MethodID=3408   Lu ppm 0.2 992 0   <0.2 0.3 0.6 4.6 KML map file download
17 MethodID=3409   Mo ppm 1 992 0   <1 2 5 106 KML map file download
18 MethodID=3410   Na percent 0.02 992 0   0.04 0.28 0.61 1.3 3.52 KML map file download
19 MethodID=2277   Ni ppm 10 992 0   <10 67 KML map file download
20 MethodID=3412   Rb ppm 5 992 0   <5 15 32 130 KML map file download
21 MethodID=3413   Sb ppm 0.1 992 0   <0.1 0.4 KML map file download
22 MethodID=3414   Sc ppm 0.2 992 0   1.3 4.2 6.4 10 28.2 KML map file download
23 MethodID=3415   Se ppm 5 992 992   n/a n/a KML map file download
24 MethodID=3416   Sm ppm 0.1 992 0   1.2 7.3 11.8 17.3 108 KML map file download
25 MethodID=3417   Sn ppm 100 992 992   n/a n/a KML map file download
26 MethodID=3418   Ta ppm 0.5 992 0   <0.5 0.5 1.9 KML map file download
27 MethodID=3419   Tb ppm 0.5 992 0   <0.5 0.7 1.1 1.8 9.4 KML map file download
28 MethodID=3420   Te ppm 10 992 992   n/a n/a KML map file download
29 MethodID=3421   Th ppm 0.2 992 0   0.7 5.1 8.6 12 37.9 KML map file download
30 MethodID=3422   U ppm 0.2 992 0   <0.2 1.3 2.8 5.4 101 KML map file download
31 MethodID=3423   W ppm 1 992 0   <1 13 KML map file download
32 MethodID=2276   Yb ppm 1 992 0   <1 1 2 4 32 KML map file download
33 MethodID=3425   Zn ppm 100 992 992   n/a n/a KML map file download
34 MethodID=3426   Zr ppm 200 992 992   n/a n/a KML map file download
35 MethodID=3427   Wt grams 992 0   3.16 14.17 16.95 22.77 51.45 KML map file download
7 PkgID=303   2010 1512 Labrador NGR lake sediment ICP-ES reanalysis: collection year 1978, NTS sheets 13L, 13M ( BdlKey=100006 more ) link arrow link arrow link arrow
Analytical Suites Table    
Details Index Sample Material # Analysed Prep Lab Material Suite Technique Decomposition
1 SuiteID=645   NGR lake sediment grab sample 1512 <177 micron (NGR) NL Geochemical Laboratory ICP-ES - … IC plasma – emission spectroscopy 3 acid mixture
Analytical Methods Table    
Index Quantity Units Det Limit # Analysed # Missing # Discarded Minimum Percentile Maximum KML
25 th 50 th 75 th
1 MethodID=5661   Al percent 0.01 1512 1   0.34 1.71 2.94 4.74 11.87 KML map file download
2 MethodID=5662   Ba ppm 1 1512 1   35 175 300 521 1656 KML map file download
3 MethodID=5663   Be ppm 0.1 1512 1   0.1 0.4 0.8 1.6 17.3 KML map file download
4 MethodID=5664   Ca percent 0.01 1512 1   0.01 0.56 0.78 1.25 4.78 KML map file download
5 MethodID=5665   Ce ppm 1 1512 1   8 61 140 253 1305 KML map file download
6 MethodID=5666   Co ppm 1 1512 1   1 6 9 13 164 KML map file download
7 MethodID=5667   Cr ppm 1 1512 1   4 15 21 28 187 KML map file download
8 MethodID=5668   Cu ppm 1 1512 1   3 13 18 25 93 KML map file download
9 MethodID=5669   Dy ppm 0.1 1512 1   0.4 2.5 4.6 8.3 51.5 KML map file download
10 MethodID=5670   Fe percent 0.01 1512 1   0.1 1.08 2.2 3.76 24.57 KML map file download
11 MethodID=5671   Ga ppm 1 1512 1   1 5 9 14 46 KML map file download
12 MethodID=5672   K percent 0.01 1512 1   0.02 0.16 0.35 0.85 2.87 KML map file download
13 MethodID=5673   La ppm 1 1512 1   4 33 73 130 793 KML map file download
14 MethodID=5674   Li ppm 0.1 1512 1   0.1 3.2 5.3 8.3 28.7 KML map file download
15 MethodID=5675   Mg percent 0.01 1512 1   0.03 0.15 0.24 0.41 1.41 KML map file download
16 MethodID=5676   Mn ppm 1 1512 1   25 157 308 563 39538 KML map file download
17 MethodID=5677   Mo ppm 1 1512 1   1 1 3 8 123 KML map file download
18 MethodID=5678   Na percent 0.01 1512 1   0.02 0.2 0.43 0.98 2.63 KML map file download
19 MethodID=5679   Nb ppm 1 1512 1   1 2 4 7 29 KML map file download
20 MethodID=5680   Ni ppm 1 1512 1   3 9 12 16 71 KML map file download
21 MethodID=5681   P ppm 1 1512 1   208 589 919 1521 5281 KML map file download
22 MethodID=5682   Pb ppm 1 1512 1   1 5 8 14 31 KML map file download
23 MethodID=5683   Sc ppm 0.1 1512 1   0.8 3.6 5.4 8.1 20.1 KML map file download
24 MethodID=5684   Sr ppm 1 1512 1   23 67 103 191 555 KML map file download
25 MethodID=5685   Th ppm 1 1512 1512   n/a n/a KML map file download
26 MethodID=5686   Ti ppm 1 1512 1   114 683 1147 2093 12076 KML map file download
27 MethodID=5687   V ppm 1 1512 1   5 26 40 56 369 KML map file download
28 MethodID=5688   Y ppm 1 1512 1   3 15 28 48 344 KML map file download
29 MethodID=5689   Zn ppm 1 1512 1   13 67 95 137 455 KML map file download
30 MethodID=5690   Zr ppm 1 1512 1   2 14 28 56 186 KML map file download
8 PkgID=304   2016 1563 NGR Labrador lake sediment GEM-2 aqua regia ICP-MS reanalysis, 2016 ( BdlKey=211109 more ) link arrow link arrow link arrow
Analytical Suites Table    
Details Index Sample Material # Analysed Prep Lab Material Suite Technique Decomposition
1 SuiteID=647   NGR lake sediment grab sample 1563 <177 micron (NGR) BVM AQ250-EXT ICP-MS, aqua regia digestion (53 elements) - … IC plasma / mass spectrometry Aqua regia (BVM)
Analytical Methods Table    
Index Quantity Units Det Limit # Analysed # Missing # Discarded Minimum Percentile Maximum KML
25 th 50 th 75 th
1 MethodID=5691   Ag ppb 2 1563 0   9 62 96 164 943 KML map file download
2 MethodID=5692   Al percent 0.01 1563 0   0.29 0.82 1.23 1.84 4.64 KML map file download
3 MethodID=5693   As ppm 0.1 1563 0   <0.1 0.1 0.4 21.9 KML map file download
4 MethodID=5694   Au ppb 0.2 1563 0   <0.2 0.2 0.6 1.1 30.8 KML map file download
5 MethodID=5695   B ppm 20 1563 0   <20 22 KML map file download
6 MethodID=5696   Ba ppm 0.5 1563 0   8.9 56.5 80 112.3 1736.4 KML map file download
7 MethodID=5697   Be ppm 0.1 1563 0   <0.1 0.2 0.4 0.8 18.6 KML map file download
8 MethodID=5698   Bi ppm 0.02 1563 0   <0.02 0.02 0.04 0.25 KML map file download
9 MethodID=5699   Ca percent 0.01 1563 0   0.13 0.31 0.37 0.45 1.21 KML map file download
10 MethodID=5700   Cd ppm 0.01 1563 0   0.05 0.21 0.29 0.41 1.65 KML map file download
11 MethodID=5701   Ce ppm 0.1 1563 0   8.3 50.3 115 212.8 1396.7 KML map file download
12 MethodID=5702   Co ppm 0.1 1563 0   0.8 4.3 6.3 9.6 129.8 KML map file download
13 MethodID=5703   Cr ppm 0.5 1563 0   4.2 11.9 15.1 19.5 172.4 KML map file download
14 MethodID=5704   Cs ppm 0.02 1563 0   0.03 0.15 0.21 0.29 1.52 KML map file download
15 MethodID=5705   Cu ppm 0.01 1563 0   2.93 11.65 16.23 22.8 85.62 KML map file download
16 MethodID=5706   Fe percent 0.01 1563 0   0.06 0.72 1.36 2.57 18.25 KML map file download
17 MethodID=5707   Ga ppm 0.1 1563 0   <0.1 1.6 2.4 3.3 9.1 KML map file download
18 MethodID=5708   Ge ppm 0.1 1563 0   <0.1 0.1 0.7 KML map file download
19 MethodID=5709   Hf ppm 0.02 1563 0   <0.02 0.2 KML map file download
20 MethodID=5710   Hg ppb 5 1563 0   12 51 69 92 295 KML map file download
21 MethodID=5711   In ppm 0.02 1563 0   <0.02 0.09 KML map file download
22 MethodID=5712   K percent 0.01 1563 0   <0.01 0.02 0.04 0.06 0.54 KML map file download
23 MethodID=5713   La ppm 0.5 1563 0   4.1 27 58.2 109.4 780.4 KML map file download
24 MethodID=5714   Li ppm 0.1 1563 0   <0.1 2.4 3.9 6.1 24.6 KML map file download
25 MethodID=5715   Mg percent 0.01 1563 0   0.02 0.09 0.14 0.2 0.98 KML map file download
26 MethodID=5716   Mn ppm 1 1563 0   13 70 128 276 10000 KML map file download
27 MethodID=5717   Mo ppm 0.01 1563 0   0.11 1.32 3.4 7.69 116.22 KML map file download
28 MethodID=5718   Na percent 0.001 1563 0   0.004 0.009 0.014 0.023 0.25 KML map file download
29 MethodID=5719   Nb ppm 0.02 1563 0   0.14 0.6 0.95 1.41 3.88 KML map file download
30 MethodID=5720   Ni ppm 0.1 1563 0   2.4 8.6 11.6 15.6 85.1 KML map file download
31 MethodID=5721   P percent 0.001 1563 0   0.019 0.049 0.076 0.131 0.483 KML map file download
32 MethodID=5722   Pb ppm 0.01 1563 0   0.67 1.92 2.95 4.31 17.48 KML map file download
33 MethodID=5723   Pd ppb 10 1563 0   <10 <10 KML map file download
34 MethodID=5724   Pt ppb 2 1563 0   <2 6 KML map file download
35 MethodID=5725   Rb ppm 0.1 1563 0   0.2 2.1 3.3 5.3 41.7 KML map file download
36 MethodID=5726   Re ppb 1 1563 0   <1 2 45 KML map file download
37 MethodID=5727   S percent 0.02 1563 0   <0.02 0.18 0.26 0.37 8.24 KML map file download
38 MethodID=5728   Sb ppm 0.02 1563 0   <0.02 0.02 0.03 0.51 KML map file download
39 MethodID=5729   Sc ppm 0.1 1563 0   0.1 1.4 2 2.9 7.7 KML map file download
40 MethodID=5730   Se ppm 0.1 1563 0   <0.1 0.5 0.7 1.1 6.4 KML map file download
41 MethodID=5731   Sn ppm 0.1 1563 0   <0.1 0.1 0.2 0.3 1.6 KML map file download
42 MethodID=5732   Sr ppm 0.5 1563 0   6.3 18.4 24.3 31.3 192.4 KML map file download
43 MethodID=5733   Ta ppm 0.05 1563 0   <0.05 <0.05 KML map file download
44 MethodID=5734   Te ppm 0.02 1563 0   <0.02 0.11 KML map file download
45 MethodID=5735   Th ppm 0.1 1563 0   <0.1 0.5 1.1 2.7 18 KML map file download
46 MethodID=5736   Ti percent 0.001 1563 0   0.005 0.017 0.025 0.038 0.19 KML map file download
47 MethodID=5737   Tl ppm 0.02 1563 0   <0.02 0.05 0.09 0.14 0.99 KML map file download
48 MethodID=5738   U ppm 0.1 1563 0   0.2 0.7 1.8 4.1 95.8 KML map file download
49 MethodID=5739   V ppm 2 1563 0   3 18 26 38 330 KML map file download
50 MethodID=5740   W ppm 0.1 1563 0   <0.1 0.1 0.3 9.9 KML map file download
51 MethodID=5741   Y ppm 0.01 1563 0   2.28 10.56 20.52 36.16 274.51 KML map file download
52 MethodID=5742   Zn ppm 0.1 1563 0   12.8 57.2 81.5 120.8 397.5 KML map file download
53 MethodID=5743   Zr ppm 0.1 1563 0   <0.1 0.2 0.4 0.7 8.6 KML map file download
2 SuiteID=648   NGR lake sediment grab sample 1563 <177 micron (NGR) BVM AQ250-EXT REE add-on (0.5 g sample weight) - … IC plasma / mass spectrometry Aqua regia (BVM)
Analytical Methods Table    
Index Quantity Units Det Limit # Analysed # Missing # Discarded Minimum Percentile Maximum KML
25 th 50 th 75 th
1 MethodID=5744   Pr ppm 0.02 1563 0   1.22 6.97 14.41 26.4 197.81 KML map file download
2 MethodID=5745   Nd ppm 0.02 1563 0   4.6 25.94 52.28 96.28 753.45 KML map file download
3 MethodID=5746   Sm ppm 0.02 1563 0   0.76 4.1 7.94 14.25 106.07 KML map file download
4 MethodID=5747   Eu ppm 0.02 1563 0   0.17 0.65 1.01 1.71 8.56 KML map file download
5 MethodID=5748   Gd ppm 0.02 1563 0   0.61 2.95 5.64 9.95 72.26 KML map file download
6 MethodID=5749   Tb ppm 0.02 1563 0   0.08 0.38 0.72 1.31 8.93 KML map file download
7 MethodID=5750   Dy ppm 0.02 1563 0   0.44 2.08 4.03 7.35 55.08 KML map file download
8 MethodID=5751   Ho ppm 0.02 1563 0   0.09 0.39 0.76 1.39 11.36 KML map file download
9 MethodID=5752   Er ppm 0.02 1563 0   0.23 1.1 2.07 3.87 29.85 KML map file download
10 MethodID=5753   Tm ppm 0.02 1563 0   0.03 0.15 0.29 0.55 4.69 KML map file download
11 MethodID=5754   Yb ppm 0.02 1563 0   0.19 0.95 1.84 3.47 30.03 KML map file download
12 MethodID=5755   Lu ppm 0.02 1563 0   0.02 0.14 0.27 0.52 4.67 KML map file download

Survey Description


During the summer of 1978, helicopter-supported lake sediment and water sampling was carried out in central Labrador in NTS 13M and the northern half of 13L.  The samples were collected at an average density of 1 sample per 13 km 2.  Sample site and grid cell duplicate samples were routinely collected in each analytical block of twenty samples.  The data were published in GSC Open File 557 in 1979.  The samples collected from the northern part of NTS 13L were republished in GSC Open File 998 along with new samples collected 1982 and 1983 from the southern half of 13L.

The samples from the entire survey were reanalysed by INAA in 1992 and republished in GSC Open Files 2647 (13L) and 2649 (13M).

Data from this survey is part of a compilation published in GSC Open File 8348 (geochemical atlas).

This survey was carried out using National Geochemical Reconnaissance (NGR) protocols.

Publication History

Index Publication
1 Geological Survey of Canada (1979). Regional lake sediment and water geochemical reconnaissance data, central Labrador. Geological Survey of Canada, Open File 557. ( more)
2 Boyle, D.R., Coker, W.B., Ellwood, D.J. (1981). National geochemical reconnaissance, northern Labrador (23G (NE½), 23H (N½), 23I, 23J (E½), 14D, 13N, 13M, 13L (N½)). Geological Survey of Canada, Open File 748, 24 pages. ( more)
3 Geological Survey of Canada (1984). Regional lake sediment and water geochemical reconnaissance data, Labrador. Geological Survey of Canada, Open File 998. ( more)
4 Friske, P.W.B., McCurdy, M.W., Gross, H., Day, S.J., Lynch, J.J., Durham, C.C. (1993). National Geochemical Reconnaissance lake sediment and water data, central Labrador (NTS 13L). Geological Survey of Canada, Open File 2647. ( more)
5 Friske, P.W.B., McCurdy, M.W., Gross, H., Day, S.J., Lynch, J.J., Durham, C.C. (1993). National Geochemical Reconnaissance lake sediment and water data, west-central Labrador (NTS 13M). Geological Survey of Canada, Open File 2649. ( more)
6 Friske, P.W.B., McCurdy, M.W., Day, S.J.A. (1996). National Geochemical Reconnaissance, Labrador compilation: distribution of copper in 18 839 lake sediment samples and 1244 stream sediment samples, Newfoundland (Labrador). Geological Survey of Canada, Open File 3260a. ( more)
7 Friske, P.W.B., McCurdy, M.W., Day, S.J.A. (1996). National Geochemical Reconnaissance, Labrador compilation: distribution of fluoride in 18 851 lake sediment samples and 1233 stream sediment samples, Newfoundland (Labrador). Geological Survey of Canada, Open File 3260d. ( more)
8 Friske, P.W.B., McCurdy, M.W., Day, S.J.A. (1996). National Geochemical Reconnaissance, Labrador compilation: distribution of lead in 18 839 lake sediment samples and 1162 stream sediment samples, Newfoundland (Labrador). Geological Survey of Canada, Open File 3260f. ( more)
9 Friske, P.W.B., McCurdy, M.W., Day, S.J.A. (1996). National Geochemical Reconnaissance, Labrador compilation: distribution of mercury in 18 716 lake sediment samples and 1159 stream sediment samples, Newfoundland (Labrador). Geological Survey of Canada, Open File 3260e. ( more)
10 Friske, P.W.B., McCurdy, M.W., Day, S.J.A. (1996). National Geochemical Reconnaissance, Labrador compilation: distribution of nickel in 18 839 lake sediment samples and 1244 stream sediment samples, Newfoundland (Labrador). Geological Survey of Canada, Open File 3260b. ( more)
11 Friske, P.W.B., McCurdy, M.W., Day, S.J.A. (1996). National Geochemical Reconnaissance, Labrador compilation: distribution of zinc in 18 839 lake sediment samples and 1244 stream sediment samples, Newfoundland (Labrador). Geological Survey of Canada, Open File 3260c. ( more)
12 Friske, P.W.B., McCurdy, M.W., Day, S.J.A. (1997). National Geochemical Reconnaissance, Labrador compilation: distribution of chromium in 18793 lake sediment samples and 1131 stream sediment samples, Newfoundland (Labrador). Geological Survey of Canada, Open File 3260i. ( more)
13 Friske, P.W.B., McCurdy, M.W., Day, S.J.A. (1997). National Geochemical Reconnaissance, Labrador compilation: distribution of gold in 18793 lake sediment samples and 1131 stream sediment samples, Newfoundland (Labrador). Geological Survey of Canada, Open File 3260h. ( more)
14 Friske, P.W.B., McCurdy, M.W., Day, S.J.A. (1997). National Geochemical Reconnaissance, Labrador compilation: distribution of uranium in 18793 lake sediment samples and 1131 stream sediment samples, Newfoundland (Labrador). Geological Survey of Canada, Open File 3260g. ( more)
15 Friske, P.W.B., McCurdy, M.W., Day, S.J.A. National Geochemical Reconnaissance, Labrador compilation: distribution of elements in lake sediment samples and stream sediment samples, Newfoundland (Labrador). Geological Survey of Canada, Open File 3260. ( more)
16 Davenport, P.H., Nolan, L.W., Wardle, R.W., Stapleton, G.J., Kilfoil, G.J. (1999). Geoscience Atlas of Labrador. Department of Mines and Energy, Geological Survey, Open File LAB/1305, version 1.0. ( more)
17 McConnell, J.W. and Finch, C. (2012). New ICP-ES geochemical data for regional Labrador lake-sediment and lake-water surveys. Government of Newfoundland and Labrador, Department of Natural Resources, Geological Survey, Open File LAB/1602, 56 pages. ( more)
18 Amor, S.D. (2014). Geochemical Quantification of the clastic component of Labrador lake sediments and applications to exploration.  Government of Newfoundland and Labrador, Department of Natural Resources, Geological Survey, Open File LAB/1625. ( more)
19 Amor, S.D. (2015). Comparison of lake-sediment results from Labrador and adjacent Quebec: preliminary results. In Current Research, C.P.G. Pereira and D.G. Walsh (compilers and editors). Government of Newfound and Labrador, Department of Natural Resources, Geological Survey, Report 15-1, p 215-242. ( more)
20 Amor, S.D., McCurdy, M., Garrett, R.G., Corrigan, D., Solgadi, F. (2016). Amalgamated lake-sediment data from Quebec and Labrador, Canada. Explore Newsletter for the Association of Applied Geochemists, number 173, p. 1, 5, 8, 11-17. ( more)
21 McCurdy, M.W. (2016). Regional lake sediment and water geochemical data, Labrador, Newfoundland and Labrador (NTS 13-L, 14-C, 14-E, 14-F, 14-L, 23-J, 23-O, 24-A, 24-H and 24-I). Geological Survey of Canada, Open File 8017. ( more)
22 McCurdy, M.W., Amor, S.D., Finch, C. (2016). Regional lake sediment and water geochemical data, central and northern Labrador (NTS 13-L, 13-M, 14-D, 23-I, 23-J). Geological Survey of Canada, Open File 8026. ( more)
23 McCurdy, M.W., Amor, S.D., Corrigan, D., Garrett, R.G., Soldagi, F. (2017). Lake sediment geochemistry. In GEM 2 Hudson-Ungava project 2017 report of activities for the Core Zone: surficial geology, geochemistry, and gamma-ray spectrometry studies in northern Quebec and Labrador. Geological Survey of Canada, Open File 8331, p. 31-35. ( more)
24 McCurdy, M.W., Amor, S.D., Corrigan, D., Garrett, R.G., Solgadi, F. (2018). Geochemical atlas of northeastern Quebec and adjacent areas in mainland Newfoundland and Labrador. Geological Survey of Canada, Open File 8348 / Newfoundland and Labrador, Department of Natural Resources, Geological Survey, Open File LAB/1719 / Ministère de l’Énergie et des Ressources naturelles DP 2018-04, 1 sheet. ( more)
25 McCurdy, M.W., Amor, S.D., Garrett, R.G. (2021). Merged and harmonized data for the atlas of lake sediment geochemistry of western Labrador and northeastern Quebec. Geological Survey of Canada, Open File 8817, 6 p. ( more)

Project History

Index Year Project
4 1978-1979 Central Labrador NGR lake sediment and water analyses, 1978 ( more)
5 1983-1984 South-central Labrador 1982 and 1983 NGR lake sediment and water surveys ( more)
3 1991-1994 Labrador NGR Reanalysis Project, 1991-1994 ( more)
6 2009-2022 NGR Reanalysis Project, 2009-2022 ( more)
1 2010-2012 Labrador ICP-ES Reanalysis Project, 2010-2012 ( more)
2 2014 Quantification of Clastic Lake Sediments, Labrador, 2014 ( more)
7 2015-2016 Quebec-Labrador Compilation Project, 2015-2016 ( more)

Downloadable Files

Index Description Size (bytes)
1
GSC Open File 2647 digital data ( FileID=1266 download )
The data are packaged as a single zip file, compatible with modern operating systems.
145119
2
Introductory text for GSC Open File 2647 ( FileID=593 download )
This PDF file contains the introductory text for GSC Open File 2647.  It was scanned from the original document.  The data are not included in this file.
928059
3
GSC Open File 2649 digital data ( FileID=1268 download )
The data are packaged as a single zip file, compatible with modern operating systems.
148924
4
Introductory text for GSC Open File 2649 ( FileID=595 download )
This PDF file contains the introductory text for GSC Open File 2649.  It was scanned from the original document.  The data are not included in this file.
837808
5
GSC Open File 998 digital data ( FileID=1187 download )
The data are packaged as a single zip file, compatible with modern operating systems.
117505
6
Introductory text for GSC Open File 998 ( FileID=487 download )
This PDF file contains the introductory text for GSC Open File 998.  It was scanned from the original document.  The data are not included in this file.
43884
7
GSC Open File 557 digital data ( FileID=1159 download )
The data are packaged as a single zip file, compatible with modern operating systems.
151853
8
Introductory text for GSC Open File 557 ( FileID=453 download )
This PDF file contains the introductory text for GSC Open File 557.  It was scanned from the original document.  The data are not included in this file.
40228
9
PDF of GSC Open File 3260a ( FileID=338 download )
The file contains a PDF map of copper in Labrador lake and stream sediments.
13180416
10
PDF of GSC Open File 3260b ( FileID=340 download )
The file contains a PDF map of nickel in Labrador lake and stream sediments.
12140973
11
PDF of GSC Open File 3260c ( FileID=342 download )
The file contains a PDF map of zinc in Labrador lake and stream sediments.
12697540
12
PDF of GSC Open File 3260d ( FileID=344 download )
The file contains a PDF map of fluorine in Labrador lake and stream sediments.
15083650
13
PDF of GSC Open File 3260e ( FileID=346 download )
The file contains a PDF map of mercury in Labrador lake and stream sediments.
15168968
14
PDF of GSC Open File 3260f ( FileID=348 download )
The file contains a PDF map of lead in Labrador lake and stream sediments.
14820707
15
PDF of GSC Open File 3260g ( FileID=350 download )
The file contains a PDF map of uranium in Labrador lake and stream sediments.
9895887
16
PDF of GSC Open File 3260h. ( FileID=352 download )
The file contains a PDF map of gold in Labrador lake and stream sediments.
9997791
17
PDF of GSC Open File 3260i ( FileID=354 download )
The file contains a PDF map of chromium in Labrador lake and stream sediments.
10444931
18
PostScript file of GSC Open File 3260a ( FileID=339 download )
The zip file contains a map (PostScript) of copper in Labrador lake and stream sediments.
18444365
19
PostScript file of GSC Open File 3260b ( FileID=341 download )
The zip file contains a map (PostScript) of nickel in Labrador lake and stream sediments.
16796737
20
PostScript file of GSC Open File 3260c ( FileID=343 download )
The zip file contains a map (PostScript) of zinc in Labrador lake and stream sediments.
17686738
21
PostScript file of GSC Open File 3260d ( FileID=345 download )
The zip file contains a map (PostScript) of fluorine in Labrador lake and stream sediments.
21562227
22
PostScript file of GSC Open File 3260e ( FileID=347 download )
The zip file contains a map (PostScript) of mercury in Labrador lake and stream sediments.
21654910
23
PostScript file of GSC Open File 3260f ( FileID=349 download )
The zip file contains a map (PostScript) of lead in Labrador lake and stream sediments.
21123520
24
PostScript file of GSC Open File 3260g ( FileID=351 download )
The zip file contains a map (PostScript) of uranium in Labrador lake and stream sediments.
13285438
25
PostScript file of GSC Open File 3260h ( FileID=353 download )
The zip file contains a map (PostScript) of gold in Labrador lake and stream sediments.
13683513
26
PostScript file of GSC Open File 3260i ( FileID=355 download )
The zip file contains a map (PostScript) of chromium in Labrador lake and stream sediments.
14165239
27
Diskette to accompany GSC Open File 2647 ( FileID=235 download )
WARNING: the data on the diskette may have been packaged as a 16 bit self-extracting executable file, which is incompatible with 64 bit Windows computers.
170748
28
Diskette to accompany GSC Open File 2649 ( FileID=237 download )
WARNING: the data on the diskette may have been packaged as a 16 bit self-extracting executable file, which is incompatible with 64 bit Windows computers.
174284
29
Diskette to accompany GSC Open File 998 ( FileID=111 download )
WARNING: the data on the diskette may have been packaged as a 16 bit self-extracting executable file, which is incompatible with 64 bit Windows computers.
152525
30
Diskette to accompany GSC Open File 557 ( FileID=83 download )
WARNING: the data on the diskette may have been packaged as a 16 bit self-extracting executable file, which is incompatible with 64 bit Windows computers.
199020

Geographic Extent

Minimum Latitude Maximum Latitude Minimum Longitude Maximum Longitude
54.5° 56° -64° -62°

The geographic extent of the survey is defined by the following polygons:

  • Covers NTS 13M and the southern half of 13L in Labrador.  It is bounded approximately to the west by the Quebec border.  It includes two sites that were sampled in Quebec and a few sites from lakes that straddle the border.

Keywords

Date modified: