|
Variable |
Description |
Count |
|
LabNum |
lab
sample number assigned to all samples by NL DNR
GS* |
5081 |
|
Longitude |
east
geographic coordinate in decimal degrees |
5081 |
|
Latitude |
north
geographic coordinate in decimal degrees |
|
|
Datum |
datum
upon which the latitude and longitude are based |
|
|
NTS |
1:50,000 NTS sheet within which the
sample was taken |
|
|
SiO2 |
percent, by method listed in column
MajorsMeth |
5080 |
|
Al2O3 |
percent, by method listed in column
MajorsMeth |
5080 |
|
Fe2O3 |
percent, by method listed in column
MajorsMeth |
4794 |
|
Fe2O3_TTR |
percent, by titration
method |
119 |
|
FeO |
percent, by method listed in column
MajorsMeth |
921 |
|
FeO_TTR |
percent, by titration
method |
2034 |
|
MgO |
percent, by method listed in column
MajorsMeth |
5051 |
|
CaO |
percent, by method listed in column
MajorsMeth |
5077 |
|
Na2O |
percent, by method listed in column
MajorsMeth |
4887 |
|
Na2O_AAS |
percent, by AAS method where other majors
by XRF |
173 |
|
K2O |
percent, by method listed in column
MajorsMeth |
5078 |
|
TiO2 |
percent, by method listed in column
MajorsMeth |
5079 |
|
MnO |
percent, by method listed in column
MajorsMeth |
5025 |
|
P2O5 |
percent, by method listed in column
MajorsMeth |
2474 |
|
P2O5_COL |
percent, by colourimetric
method |
2292 |
|
Cr2O3 |
percent, by method listed in column
MajorsMeth |
236 |
|
LOI |
percent, loss-on-ignition by gravimetric
method |
4924 |
|
H2O_IGA |
percent, by infrared-gas
analysis |
651 |
|
CO2_IGA |
percent, by infrared-gas
analysis |
667 |
|
S_IGA |
percent, by infrared-gas
analysis |
621 |
|
MajorsMeth |
analysis method used for major elements
listed above (see Table
4) |
|
|
Labcode |
lab
used to analyse main major elements elements (see Table 3) |
|
|
Year |
year
of field work, analysis or report |
|
|
Source |
geologist or
company |
|
|
Reference |
code
indicating the reference (see Table
7) |
|
|
Geofile |
NL
DNR GS* Geofile number of the reference (if available; see Table
7) |
|
|
FieldNum |
field
sample number assigned by geologist |
|
|
Rock_Class |
rock
classification based on chemistry (see Tables 5 and
6) |
|
|
Age |
age
of rock unit, ranging from Archean to Devonian |
|
|
Comments |
notes
from original database (Saunders, 1995) |
|
*