Entity_Type:
Entity_Type_Label:
geology_SampleSummary_Geochem_Data_WesternAlaskaRange_Todd_Alaska_2021.csv
Entity_Type_Definition:
Table with sample information, including location, rock descriptions, and various geochemical analysis for multiple elements, including trace element concentration data. This table contains 414 entries and is presented in comma separated value (.csv) format.
Entity_Type_Definition_Source: Author defined
Attribute:
Attribute_Label: Index
Attribute_Definition:
Numeric identifier used for sorting purposes within this table only.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 1
Range_Domain_Maximum: 414
Attribute:
Attribute_Label: Sample
Attribute_Definition:
Sample number as collected in the field or established standard identifier; this is either a USGS or laboratory specific alphanumeric identifier.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Unrepresentable_Domain:
Sample identifier; most labels consisting of the last two digits of the year collected, an abbreviation identifying the collector, and a number and possible suffix. Sample identifiers for established standard reference materials are also noted; these may be repeated over multiple analyses as a check for accuracy and reference for laboratory reproducibility.
Attribute:
Attribute_Label: Report
Attribute_Definition:
Geochemistry report number, generated by analytical contractor; first two digits following the letters 'FA' refer to last two digits of calendar year of analysis.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Unrepresentable_Domain:
Values listed here are identifiers created by the analytical contractor that contain alphanumeric sequences denoting a specific report of analysis completed within a calendar year.
Attribute:
Attribute_Label: Series
Attribute_Definition:
Igneous series, as first defined in Jones et al. (2021), with subgrouping based on criteria described in Todd et al., 2022. Empty cells indicate samples that are not included in either.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Unrepresentable_Domain:
Values listed here are in a similar format to the field named 'Sample', but this field does not contain unique values, as several samples may be grouped together within a series for more broad source analysis.
Attribute:
Attribute_Label: Longitude
Attribute_Definition:
Sample location longitude in decimal degrees, datum NAD83 or datum WGS84 (see 'Datum' field)
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -154.4630
Range_Domain_Maximum: -149.3171
Attribute_Units_of_Measure: Decimal degrees
Attribute_Measurement_Resolution: 0.0001
Attribute:
Attribute_Label: Latitude
Attribute_Definition:
Sample location latitude in decimal degrees, datum NAD83 or datum WGS84 (see 'Datum' field)
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 60.9130
Range_Domain_Maximum: 63.0290
Attribute_Units_of_Measure: Decimal degrees
Attribute_Measurement_Resolution: 0.0001
Attribute:
Attribute_Label: Datum
Attribute_Definition:
Geodetic reference system model name attributed to collected sample location, as noted by the sample collector.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: NAD83
Enumerated_Domain_Value_Definition:
North American Datum 1983, using Geodetic Reference System 1980 parameters with a semi-major axis of 6378137 m and a flattening ratio of 298.257222101
Enumerated_Domain_Value_Definition_Source: Author defined
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: WGS84
Enumerated_Domain_Value_Definition:
World Geodetic System 1984, using a semi-major axis of 6378137.0 m and a flattening ratio of 298.257223563
Enumerated_Domain_Value_Definition_Source: Author defined
Attribute:
Attribute_Label: Rock_Class
Attribute_Definition:
Primary rock classification (e.g. igneous, metamorphic, or sedimentary).
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Igneous
Enumerated_Domain_Value_Definition: Primary rock classification = Igneous
Enumerated_Domain_Value_Definition_Source: Author defined
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Sedimentary
Enumerated_Domain_Value_Definition: Primary rock classification = Sedimentary
Enumerated_Domain_Value_Definition_Source: Author defined
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Standard
Enumerated_Domain_Value_Definition:
Standard reference material, submitted as unknown, to ensure accuracy and long-term reproducibility
Enumerated_Domain_Value_Definition_Source: Author defined
Attribute:
Attribute_Label: Rock_Type
Attribute_Definition:
Igneous subtype: values represent a visual analysis of the general subclass of igneous rock ("plutonic", "volcanic", or "volcaniclastic"). Empty cells indicate the sample was a standard for laboratory control or not classified into a subclass by the collector.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Plutonic
Enumerated_Domain_Value_Definition: Igneous subtype = Plutonic
Enumerated_Domain_Value_Definition_Source: Author defined
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Volcanic
Enumerated_Domain_Value_Definition: Igneous subtype = Volcanic
Enumerated_Domain_Value_Definition_Source: Author defined
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Volcaniclastic
Enumerated_Domain_Value_Definition: Igneous subtype = Volcaniclastic
Enumerated_Domain_Value_Definition_Source: Author defined
Attribute:
Attribute_Label: Rock_Name
Attribute_Definition: Rock name, as described in original collector field notes.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Unrepresentable_Domain:
Values included in this field are further visual and general geologic and chemical categorizations of rock. Empty cells indicate the sample was a standard for laboratory control or not classified into a further subclass by the collector.
Attribute:
Attribute_Label: Description
Attribute_Definition:
Sample rock description, from original collector field notes. This is a free text field and may contain abbreviations or shorthand observations that are offered as supplemental information only. Blank cells may be present, indicating no notes or additional information was available.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Unrepresentable_Domain: Sample rock description, from original collector field notes.
Attribute:
Attribute_Label: Rcvd_Sample_Wt_kg
Attribute_Definition: Sample weight received by processing laboratory, in kilograms.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: <0.02
Enumerated_Domain_Value_Definition: Sample weight less than 0.02 kg
Enumerated_Domain_Value_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.02
Range_Domain_Maximum: 1.63
Attribute_Units_of_Measure: kilograms (kg)
Attribute:
Attribute_Label: SiO2_%_ME_XRF26
Attribute_Definition:
Silicon, as silicon dioxide (SiO2) in weight percent; measured by X-Ray fluorescence spectroscopy (XRF). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 9.32
Range_Domain_Maximum: 78.00
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: TiO2_%_ME_XRF26
Attribute_Definition:
Titanium, as titanium dioxide (TiO2) in weight percent; measured by X-Ray fluorescence spectroscopy (XRF). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.01
Range_Domain_Maximum: 2.67
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: Al2O3_%_ME_XRF26
Attribute_Definition:
Aluminum, as aluminum trioxide (Al2O3) in weight percent; measured by X-Ray fluorescence spectroscopy (XRF). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.46
Range_Domain_Maximum: 21.00
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: Fe2O3_%_ME_XRF26
Attribute_Definition:
Iron, as iron trioxide (Fe2O3) in weight percent; measured by X-Ray fluorescence spectroscopy (XRF). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.53
Range_Domain_Maximum: 17.77
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: MnO_%_ME_XRF26
Attribute_Definition:
Manganese, as manganese oxide (MnO) in weight percent; measured by X-Ray fluorescence spectroscopy (XRF). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.01
Range_Domain_Maximum: 0.34
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: MgO_%_ME_XRF26
Attribute_Definition:
Magnesium, as magnesium oxide (MgO) in weight percent; measured by X-Ray fluorescence spectroscopy (XRF). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.01
Range_Domain_Maximum: 47.10
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: CaO_%_ME_XRF26
Attribute_Definition:
Calcium, as calcium oxide (CaO) in weight percent; measured by X-Ray fluorescence spectroscopy (XRF). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.09
Range_Domain_Maximum: 47.80
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: Na2O_%_ME_XRF26
Attribute_Definition:
Sodium, as sodium oxide (Na2O) in weight percent; measured by X-Ray fluorescence spectroscopy (XRF). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.05
Range_Domain_Maximum: 5.83
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: K2O_%_ME_XRF26
Attribute_Definition:
Potassium, as potassium oxide (K2O) in weight percent; measured by X-Ray fluorescence spectroscopy (XRF). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.01
Range_Domain_Maximum: 6.93
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: P2O5_%_ME_XRF26
Attribute_Definition:
Phosphorus, as phosphorus pentoxide (P2O5) in weight percent; measured by X-Ray fluorescence spectroscopy (XRF). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.01
Range_Domain_Maximum: 1.00
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: BaO_%_ME_XRF26
Attribute_Definition:
Barium, as barium oxide (BaO) in weight percent; measured by X-Ray fluorescence spectroscopy (XRF). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.01
Range_Domain_Maximum: 1.34
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: Cr2O3_%_ME_XRF26
Attribute_Definition:
Chromium, as chromium dioxide (Cr2O3) in weight percent; measured by X-Ray fluorescence spectroscopy (XRF). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.01
Range_Domain_Maximum: 0.42
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: SrO_%_ME_XRF26
Attribute_Definition:
Strontium, as strontium dioxide (SrO) in weight percent; measured by X-Ray fluorescence spectroscopy (XRF). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.01
Range_Domain_Maximum: 2.38
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: LOI_%_OA_GRA05x
Attribute_Definition:
Loss on ignition, in weight percent, at 1000°C (accompanying XRF analyses). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.01
Range_Domain_Maximum: 36.82
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: Total_%_ME_XRF26
Attribute_Definition:
Raw sum of oxide weight percent total by XRF (not the sum of oxides here). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 98.00
Range_Domain_Maximum: 104.60
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: SiO2_%_ME_ICP06
Attribute_Definition:
Silicon, as silicon dioxide (SiO2) in weight percent; measured by inductively coupled plasma atomic emission spectroscopy (ICP-AES). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 18.55
Range_Domain_Maximum: 87.90
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: TiO2_%_ME_ICP06
Attribute_Definition:
Titanium, as titanium dioxide (TiO2) in weight percent; measured by inductively coupled plasma atomic emission spectroscopy (ICP-AES). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.01
Range_Domain_Maximum: 18.25
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: Al2O3_%_ME_ICP06
Attribute_Definition:
Aluminum, as aluminum trioxide (Al2O3) in weight percent; measured by inductively coupled plasma atomic emission spectroscopy (ICP-AES). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.51
Range_Domain_Maximum: 18.10
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: Fe2O3_%_ME_ICP06
Attribute_Definition:
Iron, as iron trioxide (Fe2O3) in weight percent; measured by inductively coupled plasma atomic emission spectroscopy (ICP-AES). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.57
Range_Domain_Maximum: 42.60
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: MnO_%_ME_ICP06
Attribute_Definition:
Manganese, as manganese oxide (MnO) in weight percent; measured by inductively coupled plasma atomic emission spectroscopy (ICP-AES). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.01
Range_Domain_Maximum: 10.30
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: MgO_%_ME_ICP06
Attribute_Definition:
Magnesium, as magnesium oxide (MgO) in weight percent; measured by inductively coupled plasma atomic emission spectroscopy (ICP-AES). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.01
Range_Domain_Maximum: 34.30
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: CaO_%_ME_ICP06
Attribute_Definition:
Calcium, as calcium oxide (CaO) in weight percent; measured by inductively coupled plasma atomic emission spectroscopy (ICP-AES). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.02
Range_Domain_Maximum: 23.40
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: Na2O_%_ME_ICP06
Attribute_Definition:
Sodium, as sodium oxide (Na2O) in weight percent; measured by inductively coupled plasma atomic emission spectroscopy (ICP-AES). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.01
Range_Domain_Maximum: 9.07
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: K2O_%_ME_ICP06
Attribute_Definition:
Potassium, as potassium oxide (K2O) in weight percent; measured by inductively coupled plasma atomic emission spectroscopy (ICP-AES). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.02
Range_Domain_Maximum: 7.72
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: P2O5_%_ME_ICP06
Attribute_Definition:
Phosphorus, as phosphorus pentoxide (P2O5) in weight percent; measured by inductively coupled plasma atomic emission spectroscopy (ICP-AES). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.01
Range_Domain_Maximum: 2.15
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: BaO_%_ME_ICP06
Attribute_Definition:
Barium, as barium oxide (BaO) in weight percent; measured by inductively coupled plasma atomic emission spectroscopy (ICP-AES). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.01
Range_Domain_Maximum: 0.48
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: Cr2O3_%_ME_ICP06
Attribute_Definition:
Chromium, as chromium dioxide (Cr2O3) in weight percent; measured by inductively coupled plasma atomic emission spectroscopy (ICP-AES). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.01
Range_Domain_Maximum: 3.26
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: SrO_%_ME_ICP06
Attribute_Definition:
Strontium, as strontium dioxide (SrO) in weight percent; measured by inductively coupled plasma atomic emission spectroscopy (ICP-AES). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.01
Range_Domain_Maximum: 0.16
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: LOI_%_OA_GRA05
Attribute_Definition:
Loss on ignition, in weight percent, at 1000°C (accompanying ICP-AES analyses). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.39
Range_Domain_Maximum: 13.00
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: Total_%_TOT_ICP06
Attribute_Definition:
Raw sum of oxide weight percent total by ICP-AES (not the sum of oxides here). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 92.31
Range_Domain_Maximum: 101.96
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: S_%_S_IR
Attribute_Definition:
Sulfur (S) concentration, in weight percent, of total sulphur; determined by induction furnace/infrared analysis. A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.01
Range_Domain_Maximum: 18.50
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: C_%_C_IR
Attribute_Definition:
Carbon (C) concentration, in weight percent, of total carbon; determined by induction furnace/infrared analysis. A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.01
Range_Domain_Maximum: 9.76
Attribute_Units_of_Measure: weight percent (wt %)
Attribute:
Attribute_Label: Ba_ppm_ME_MS81
Attribute_Definition:
Barium (Ba) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A value of 10000.1111 means the measurement exceeded parameters detectable by the instrument.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 7.4
Range_Domain_Maximum: 4230.0
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Ce_ppm_ME_MS81
Attribute_Definition:
Cerium (Ce) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.5
Range_Domain_Maximum: 464.0
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Cr_ppm_ME_MS81
Attribute_Definition:
Chromium (Cr) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute. A value of 10000.1111 means that detection limit of the instrument was exceeded.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 10
Range_Domain_Maximum: 2930
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Cs_ppm_ME_MS81
Attribute_Definition:
Cesium (Cs) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.01
Range_Domain_Maximum: 144.50
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Dy_ppm_ME_MS81
Attribute_Definition:
Dysprosium (Dy) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.05
Range_Domain_Maximum: 20.90
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Er_ppm_ME_MS81
Attribute_Definition:
Erbium (Er) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.03
Range_Domain_Maximum: 13.65
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Eu_ppm_ME_MS81
Attribute_Definition:
Europium (Eu) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.03
Range_Domain_Maximum: 3.60
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Ga_ppm_ME_MS81
Attribute_Definition:
Gallium (Ga) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.6
Range_Domain_Maximum: 42.7
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Gd_ppm_ME_MS81
Attribute_Definition:
Gadolinium (Gd) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.05
Range_Domain_Maximum: 19.95
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Ge_ppm_ME_MS81
Attribute_Definition:
Germanium (Ge) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -5
Range_Domain_Maximum: -5
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Hf_ppm_ME_MS81
Attribute_Definition:
Hafnium (Hf) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.2
Range_Domain_Maximum: 41.0
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Ho_ppm_ME_MS81
Attribute_Definition:
Holmium (Ho) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.01
Range_Domain_Maximum: 4.47
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: La_ppm_ME_MS81
Attribute_Definition:
Lanthanum (La) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.5
Range_Domain_Maximum: 193.5
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Lu_ppm_ME_MS81
Attribute_Definition:
Lutetium (Lu) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.01
Range_Domain_Maximum: 2.10
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Nb_ppm_ME_MS81
Attribute_Definition:
Niobium (Nb) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.2
Range_Domain_Maximum: 84.3
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Nd_ppm_ME_MS81
Attribute_Definition:
Neodymium (Nd) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.1
Range_Domain_Maximum: 209.0
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Pr_ppm_ME_MS81
Attribute_Definition:
Praseodymium (Pr) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.03
Range_Domain_Maximum: 56.10
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Rb_ppm_ME_MS81
Attribute_Definition:
Rubidium (Rb) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.2
Range_Domain_Maximum: 468.0
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Sm_ppm_ME_MS81
Attribute_Definition:
Samarium (Sm) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.03
Range_Domain_Maximum: 27.60
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Sn_ppm_ME_MS81
Attribute_Definition:
Tin (Sn) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -1
Range_Domain_Maximum: 96
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Sr_ppm_ME_MS81
Attribute_Definition:
Strontium (Sr) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0.6
Range_Domain_Maximum: 2130.0
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Ta_ppm_ME_MS81
Attribute_Definition:
Tantalum (Ta) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.1
Range_Domain_Maximum: 5.0
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Tb_ppm_ME_MS81
Attribute_Definition:
Terbium (Tb) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.01
Range_Domain_Maximum: 3.27
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Th_ppm_ME_MS81
Attribute_Definition:
Thorium (Th) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.05
Range_Domain_Maximum: 121.50
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Tm_ppm_ME_MS81
Attribute_Definition:
Thulium (Tm) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.01
Range_Domain_Maximum: 2.20
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: U_ppm_ME_MS81
Attribute_Definition:
Uranium (U) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.05
Range_Domain_Maximum: 26.80
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: V_ppm_ME_MS81
Attribute_Definition:
Vanadium (V) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -5
Range_Domain_Maximum: 782
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: W_ppm_ME_MS81
Attribute_Definition:
Tungsten (W) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -1
Range_Domain_Maximum: 62
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Y_ppm_ME_MS81
Attribute_Definition:
Yttrium (Y) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.5
Range_Domain_Maximum: 130.0
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Yb_ppm_ME_MS81
Attribute_Definition:
Ytterbium (Yb) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.03
Range_Domain_Maximum: 14.15
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Zr_ppm_ME_MS81
Attribute_Definition:
Zirconium (Zr) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -2
Range_Domain_Maximum: 1520
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Ag_ppm_ME_4ACD81
Attribute_Definition:
Silver (Ag) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.5
Range_Domain_Maximum: 20.4
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: As_ppm_ME_4ACD81
Attribute_Definition:
Arsenic (As) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -5
Range_Domain_Maximum: 412
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Cd_ppm_ME_4ACD81
Attribute_Definition:
Cadmium (Cd) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.5
Range_Domain_Maximum: 8.0
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Co_ppm_ME_4ACD81
Attribute_Definition:
Cobalt (Co) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -1
Range_Domain_Maximum: 278
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Cu_ppm_ME_4ACD81
Attribute_Definition:
Copper (Cu) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -1
Range_Domain_Maximum: 9120
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Li_ppm_ME_4ACD81
Attribute_Definition:
Lithium (Li) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -10
Range_Domain_Maximum: 220
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Mo_ppm_ME_4ACD81
Attribute_Definition:
Molybdenum (Mo) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -1
Range_Domain_Maximum: 34
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Ni_ppm_ME_4ACD81
Attribute_Definition:
Nickel (Ni) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute. A value of 10000.1111 means the measurement exceeded parameters detectable by the instrument.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 1
Range_Domain_Maximum: 3550
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Pb_ppm_ME_4ACD81
Attribute_Definition:
Lead (Pb) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -2
Range_Domain_Maximum: 360
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Sc_ppm_ME_4ACD81
Attribute_Definition:
Scandium (Sc) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -1
Range_Domain_Maximum: 72
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Tl_ppm_ME_4ACD81
Attribute_Definition:
Thallium (Tl) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.5
Range_Domain_Maximum: 10.0
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Zn_ppm_ME_4ACD81
Attribute_Definition:
Zinc (Zn) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 3
Range_Domain_Maximum: 779
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: As_ppm_ME_MS42
Attribute_Definition:
Arsenic (As) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute. A value of 250.1111 means the measurement exceeded parameters detectable by the instrument.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.1
Range_Domain_Maximum: 154.5
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Bi_ppm_ME_MS42
Attribute_Definition:
Bismuth (Bi) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.01
Range_Domain_Maximum: 4.91
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Hg_ppm_ME_MS42
Attribute_Definition:
Mercury (Hg) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.005
Range_Domain_Maximum: 0.242
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: In_ppm_ME_MS42
Attribute_Definition:
Indium (In) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.005
Range_Domain_Maximum: 0.154
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Re_ppm_ME_MS42
Attribute_Definition:
Rhenium (Re) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.001
Range_Domain_Maximum: 0.049
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Sb_ppm_ME_MS42
Attribute_Definition:
Antimony (Sb) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.05
Range_Domain_Maximum: 119.00
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Sc_ppm_ME_MS42
Attribute_Definition:
Scandium (Sc) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.1
Range_Domain_Maximum: 22.80
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Se_ppm_ME_MS42
Attribute_Definition:
Selenium (Se) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.2
Range_Domain_Maximum: 16.1
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Te_ppm_ME_MS42
Attribute_Definition:
Tellurium (Te) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.01
Range_Domain_Maximum: 1.59
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Tl_ppm_ME_MS42
Attribute_Definition:
Thallium (Tl) in parts per million; measured by inductively coupled plasma mass spectrometry (ICP-MS). A null or empty cell means not analyzed. A negative value represents the analysis is below the detection limit, which is the absolute value of the attribute.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: -0.02
Range_Domain_Maximum: 1.80
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Nb_ppm_ME_XRF05
Attribute_Definition:
Niobium (Nb) in parts per million; measured by X-Ray fluorescence spectroscopy (XRF). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 8.00
Range_Domain_Maximum: 56.00
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Y_ppm_ME_XRF05
Attribute_Definition:
Yttrium (Y) in parts per million; measured by X-Ray fluorescence spectroscopy (XRF). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 15.00
Range_Domain_Maximum: 121.00
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Zr_ppm_ME_XRF05
Attribute_Definition:
Zirconium (Zr) in parts per million; measured by X-Ray fluorescence spectroscopy (XRF). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 84.00
Range_Domain_Maximum: 1270.00
Attribute_Units_of_Measure: parts per million (ppm)
Attribute:
Attribute_Label: Ni_%_Ni_OG62
Attribute_Definition:
Nickel (Ni) in weight percent; measured by inductively coupled plasma atomic emission spectroscopy (ICP-AES). A null or empty cell means not analyzed.
Attribute_Definition_Source: Author defined
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 1.120
Range_Domain_Maximum: 1.695
Attribute_Units_of_Measure: weight percent (wt %)