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Data
»
Spectral and biological characteristics of microbial mats and mosses across Fryxell Basin, Taylor Valley, Antarctica (2018-2019)
b235-pigment_mass
Pigment concentrations by mass
File:
b235-stanish-pigment_mass-20231004_0.csv
(11.82 KB)
...
or query the dataset by variables and dates of interest:
Variables
dataset_code
Label:
Dataset code
Definition:
Internal dataset code.
Type:
Nominal
Missing values:
None specified
unique_id
Label:
Unique ID
Definition:
Unique identifier associated with each measurement.
Type:
Nominal
Missing values:
None specified
sample_id
Label:
Sample ID
Definition:
Identifiers associated with biological samples. All biological samples were numbered upon collection, starting at 1.
Type:
Nominal
Missing values:
None specified
date_collected
Label:
Date collected
Definition:
Date of the measurement in NZDT (GMT+13).
Type:
Date/time
Date format:
MM/DD/YYYY
Missing values:
None specified
stream_name
Label:
Stream name
Definition:
The name of the stream where the measurement was taken.
Type:
Nominal
Missing values:
None specified
plot_id
Label:
Plot ID
Definition:
Plot identifier within the stream where the measurement was conducted. See methods for further details.
Type:
Nominal
Missing values:
None specified
subplot_id
Label:
Subplot ID
Definition:
Identifier for 1 x 1 m subplots that were randomly generated in the Esri geographic information system software, ArcGIS, within the 20 x 20 m plots and surveyed for mat and moss cover.
Type:
Nominal
Missing values:
None specified
mat_type
Label:
Mat type
Definition:
Microbial mat type, moss, or soil.
Type:
Nominal
Missing values:
None specified
moisture_content
Label:
Moisture content
Definition:
Saturated, dry or inundated microbial mat. If the mat was moist or wet, it was considered saturated.
Type:
Nominal
Missing values:
None specified
allo_440nm_ug_g
Label:
Alloxanthin
Definition:
Alloxanthin pigment measured at 440 nm.
Type:
Physical quantity
Unit:
microgramsPerCentimeterSquared
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
anthera_440nm_ug_g
Label:
Antheraxanthin
Definition:
Antheraxanthin pigment measured at 440 nm.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
beta_440nm_ug_g
Label:
Beta Carotene
Definition:
Beta Carotene pigment measured at 440 nm.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
butan_440nm_ug_g
Label:
19'-Butanoyloxyfucoxanthin
Definition:
19'-Butanoyloxyfucoxanthin pigment measured at 440 nm.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
cantha_440nm_ug_g
Label:
Canthaxanthin
Definition:
Canthaxanthin pigment measured at 440 nm.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
chla_440nm_ug_g
Label:
Chlorophyll-a
Definition:
Chlorophyll-a pigment measured at 440 nm.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
chlb_440nm_ug_g
Label:
Chlorophyll-b
Definition:
Chlorophyll-b pigment measured at 440 nm.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
chlc1c2_440nm_ug_g
Label:
Chlorophyll-c1+c2
Definition:
Chlorophyll-c1+c2 pigment measured at 440 nm.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
chlda_440nm_ug_g
Label:
Chlorophyllide-a
Definition:
Chlorophyllide-a pigment measured at 440 nm.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
chltot_440nm_ug_g
Label:
Total Chlorophyll-a
Definition:
Total Chlorophyll-a pigment measured at 440 nm.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
diadin_440nm_ug_g
Label:
Diadinoxanthin
Definition:
Diadinoxanthin pigment measured at 440 nm.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
diato_440nm_ug_g
Label:
Diatoxanthin
Definition:
Diatoxanthin pigment measured at 440 nm.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
echine_440nm_ug_g
Label:
Echinenone
Definition:
Echinenone pigment measured at 440 nm.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
fuco_440nm_ug_g
Label:
Fucoxanthin
Definition:
Fucoxanthin pigment measured at 440 nm.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
gyroxan_440nm_ug_g
Label:
Gyroxanthin
Definition:
Gyroxanthin pigment measured at 440 nm.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
hexan_440nm_ug_g
Label:
19'-Hexanoyloxyfucoxanthin
Definition:
19'-Hexanoyloxyfucoxanthin pigment measured at 440 nm.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
lutein_440nm_ug_g
Label:
Lutein
Definition:
Lutein pigment measured at 440 nm.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
myxo_440nm_ug_g
Label:
Myxoxanthopyll
Definition:
Myxoxanthopyll pigment measured at 440 nm.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
neoxan_440nm_ug_g
Label:
9'-cis-neoxanthin
Definition:
9'-cis-neoxanthin pigment measured at 440 nm.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
scy_388nm_ug_g
Label:
Scytonemin
Definition:
Scytonemin pigment measured at 388 nm.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
scyred_388nm_ug_g
Label:
Scytonemin Red
Definition:
Scytonemin Red pigment measured at 388 nm.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
viola_440nm_ug_g
Label:
Violaxanthin
Definition:
Violaxanthin pigment measured at 440 nm.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
zeaxan_440nm_ug_g
Label:
Zeaxanthin
Definition:
Zeaxanthin pigment measured at 440 nm.
Type:
Physical quantity
Unit:
microgramsPerGram
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
None specified
hplc_file_id
Label:
HPLC File ID
Definition:
File ID used for each HPLC measurement.
Type:
Nominal
Missing values:
None specified
hplc_remarks
Label:
Remarks
Definition:
Any relevant comments about the HPLC analyses.
Type:
Nominal
Missing values:
None specified
Data Source Details
Header lines:
1
Orientation:
Column
Quote character:
"
Field delimiter:
,