WHONDRS Surface Water Chemistry and Organic Matter Characterization along the St. Lawrence River's Inland to Coastal Gradient, Eastern North America
This dataset supports a broader study examining the inland (Lake Ontario) to coastal (North Atlantic Ocean) geochemistry gradient along the St. Lawrence River in Canada and the United States. The St. Lawrence River is unique in that it contains the convergence of multiple water masses with distinct...
| Main Authors: | , , , , , , , , , , , , , |
|---|---|
| Format: | Dataset |
| Language: | unknown |
| Published: |
ESS-DIVE: Deep Insight for Earth Science Data
2022
|
| Subjects: | |
| Online Access: | https://search.dataone.org/view/ess-dive-fa597c973ec6c15-20230504T212115090038 |
| id |
dataone:ess-dive-fa597c973ec6c15-20230504T212115090038 |
|---|---|
| record_format |
openpolar |
| institution |
Open Polar |
| collection |
ESS-DIVE: Deep Insight for Earth Science Data (via DataONE) |
| op_collection_id |
dataone:urn:node:ESS_DIVE |
| language |
unknown |
| topic |
River corridor Freshwater River Stream Watershed Biogeochemistry Hydrobiogeochemical function Organic matter Hyporheic zone Metabolite Metabolomics Mass spectrometry EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SURFACE WATER DOC Dissolved organic carbon NPOC Non-purgeable organic carbon FTICR-MS |
| spellingShingle |
River corridor Freshwater River Stream Watershed Biogeochemistry Hydrobiogeochemical function Organic matter Hyporheic zone Metabolite Metabolomics Mass spectrometry EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SURFACE WATER DOC Dissolved organic carbon NPOC Non-purgeable organic carbon FTICR-MS Brianna I. Gonzalez Rosalie Chu Brieanne Forbes Vanessa A. Garayburu-Caruso Elizabeth Grater Amy E. Goldman François Guillemette Leigh J. McGaughey Sophia A. McKever Lupita Renteria Silvia Rodriguez Jeffrey J. Ridal Jason G. Toyoda James C. Stegen WHONDRS Surface Water Chemistry and Organic Matter Characterization along the St. Lawrence River's Inland to Coastal Gradient, Eastern North America |
| topic_facet |
River corridor Freshwater River Stream Watershed Biogeochemistry Hydrobiogeochemical function Organic matter Hyporheic zone Metabolite Metabolomics Mass spectrometry EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SURFACE WATER DOC Dissolved organic carbon NPOC Non-purgeable organic carbon FTICR-MS |
| description |
This dataset supports a broader study examining the inland (Lake Ontario) to coastal (North Atlantic Ocean) geochemistry gradient along the St. Lawrence River in Canada and the United States. The St. Lawrence River is unique in that it contains the convergence of multiple water masses with distinct water signatures that mix only slightly as the river flows downstream. The dataset provides dissolved organic carbon (DOC) and organic matter characterization data generated from surface water. Samples were collected by researchers on board the Lampsilis research vessel (l’Université du Québec à Trois-Rivières) and small boats (St. Lawrence River Institute of Environmental Sciences, Cornwall) at 94 locations across and along the St. Lawrence River to capture longitudinal and transverse variation. Related data were collected and will be published separately in collaboration with the MicrEAU Laboratory (François Guillemette; l’Université du Québec à Trois-Rivières) and the Exploration of Coastal Hydrobiogeochemistry Across a Network of Gradients and Experiments (EXCHANGE) program. This dataset is comprised of one main data folder containing (1) file-level metadata; (2) data dictionary; (3) field metadata; (4) dissolved organic carbon (DOC, measured as non-purgeable organic carbon, NPOC) data and averages; (5) surface water sampling protocol; (6) readme; (7) methods codes; (8) international geo-sample number (IGSN) mapping file; and (9) folder of high resolution characterization of organic matter via 12 Tesla Fourier transform ion cyclotron resonance mass spectrometry (FTICR-MS) through the Environmental Molecular Sciences Laboratory (EMSL; https://www.pnnl.gov/environmental-molecular-sciences-laboratory). The FTICR folder contains two subfolders, one containing the .xml data files and the other containing instructions for using Formularity (https://omics.pnl.gov/software/formularity) and an R script to process the data based on the user's specific needs. All files are .csv, .pdf, .R, .ref, or .xml. |
| format |
Dataset |
| author |
Brianna I. Gonzalez Rosalie Chu Brieanne Forbes Vanessa A. Garayburu-Caruso Elizabeth Grater Amy E. Goldman François Guillemette Leigh J. McGaughey Sophia A. McKever Lupita Renteria Silvia Rodriguez Jeffrey J. Ridal Jason G. Toyoda James C. Stegen |
| author_facet |
Brianna I. Gonzalez Rosalie Chu Brieanne Forbes Vanessa A. Garayburu-Caruso Elizabeth Grater Amy E. Goldman François Guillemette Leigh J. McGaughey Sophia A. McKever Lupita Renteria Silvia Rodriguez Jeffrey J. Ridal Jason G. Toyoda James C. Stegen |
| author_sort |
Brianna I. Gonzalez |
| title |
WHONDRS Surface Water Chemistry and Organic Matter Characterization along the St. Lawrence River's Inland to Coastal Gradient, Eastern North America |
| title_short |
WHONDRS Surface Water Chemistry and Organic Matter Characterization along the St. Lawrence River's Inland to Coastal Gradient, Eastern North America |
| title_full |
WHONDRS Surface Water Chemistry and Organic Matter Characterization along the St. Lawrence River's Inland to Coastal Gradient, Eastern North America |
| title_fullStr |
WHONDRS Surface Water Chemistry and Organic Matter Characterization along the St. Lawrence River's Inland to Coastal Gradient, Eastern North America |
| title_full_unstemmed |
WHONDRS Surface Water Chemistry and Organic Matter Characterization along the St. Lawrence River's Inland to Coastal Gradient, Eastern North America |
| title_sort |
whondrs surface water chemistry and organic matter characterization along the st. lawrence river's inland to coastal gradient, eastern north america |
| publisher |
ESS-DIVE: Deep Insight for Earth Science Data |
| publishDate |
2022 |
| url |
https://search.dataone.org/view/ess-dive-fa597c973ec6c15-20230504T212115090038 |
| op_coverage |
STL_0001, samples taken in stream on main boat at Station ONT1, St. Lawrence River, Quebec, Canada STL_0002, samples taken in stream on main boat at Station ONT2, St. Lawrence River, Quebec, Canada STL_0003, samples taken in stream on small boat at Station THI06, St. Lawrence River, Quebec, Canada STL_0004, samples taken in stream on small boat at Station BR09, St. Lawrence River, Quebec, Canada STL_0005, samples taken in stream on small boat at Station THI05, St. Lawrence River, Quebec, Canada STL_0006, samples taken in stream on small boat at Station BR08, St. Lawrence River, Quebec, Canada STL_0007, samples taken in stream on small boat at Station THI07, St. Lawrence River, Quebec, Canada STL_0008, samples taken in stream on small boat at Station THI01, St. Lawrence River, Quebec, Canada STL_0009, samples taken in stream on small boat at Station THI04, St. Lawrence River, Quebec, Canada STL_0010, samples taken in stream on small boat at Station THI02, St. Lawrence River, Quebec, Canada STL_0011, samples taken in stream on small boat at Station THI03, St. Lawrence River, Quebec, Canada STL_0012, samples taken in stream on main boat at Station IRQ1, St. Lawrence River, Quebec, Canada STL_0013, samples taken in stream on small boat at Station BR11, St. Lawrence River, Quebec, Canada STL_0014, samples taken in stream on small boat at Station LSL13, St. Lawrence River, Quebec, Canada STL_0015, samples taken in stream on small boat at Station BR12, St. Lawrence River, Quebec, Canada STL_0016, samples taken in stream on main boat at Station IRQ1.5, St. Lawrence River, Quebec, Canada STL_0017, samples taken in stream on main boat at Station IRQ2, St. Lawrence River, Quebec, Canada STL_0018, samples taken in stream on small boat at Station LSL17, St. Lawrence River, Quebec, Canada STL_0019, samples taken in stream on main boat at Station STL1, St. Lawrence River, Quebec, Canada STL_0020, samples taken in stream on main boat at Station STL1.5, St. Lawrence River, Quebec, Canada STL_0021, samples taken in stream on small boat at Station LSL16, St. Lawrence River, Quebec, Canada STL_0022, samples taken in stream on small boat at Station LSL18, St. Lawrence River, Quebec, Canada STL_0023, samples taken in stream on main boat at Station STL2, St. Lawrence River, Quebec, Canada STL_0024, samples taken in stream on small boat at Station LSL14, St. Lawrence River, Quebec, Canada STL_0025, samples taken in stream on small boat at Station LSL15, St. Lawrence River, Quebec, Canada STL_0026, samples taken in stream on main boat at Station LSF3.5, St. Lawrence River, Quebec, Canada STL_0027, samples taken in stream on main boat at Station LSF1, St. Lawrence River, Quebec, Canada STL_0028, samples taken in stream on main boat at Station LSF3, St. Lawrence River, Quebec, Canada STL_0029, samples taken in stream on main boat at Station LSF2, St. Lawrence River, Quebec, Canada STL_0030, samples taken in stream on small boat at Station CW19, St. Lawrence River, Quebec, Canada STL_0031, samples taken in stream on small boat at Station CW20, St. Lawrence River, Quebec, Canada STL_0032, samples taken in stream on small boat at Station CW21, St. Lawrence River, Quebec, Canada STL_0033, samples taken in stream on small boat at Station CW23, St. Lawrence River, Quebec, Canada STL_0034, samples taken in stream on small boat at Station LSF24, St. Lawrence River, Quebec, Canada STL_0035, samples taken in stream on small boat at Station CW22, St. Lawrence River, Quebec, Canada STL_0036, samples taken in stream on small boat at Station LSF25, St. Lawrence River, Quebec, Canada STL_0037, samples taken in stream on small boat at Station LSF26, St. Lawrence River, Quebec, Canada STL_0038, samples taken in stream on main boat at Station LSL1, St. Lawrence River, Quebec, Canada STL_0039, samples taken in stream on main boat at Station LSL2, St. Lawrence River, Quebec, Canada STL_0040, samples taken in stream on main boat at Station LSL3, St. Lawrence River, Quebec, Canada STL_0041, samples taken in stream on main boat at Station BOU4, St. Lawrence River, Quebec, Canada STL_0042, samples taken in stream on main boat at Station TCL1, St. Lawrence River, Quebec, Canada STL_0043, samples taken in stream on main boat at Station TCM1.5, St. Lawrence River, Quebec, Canada STL_0044, samples taken in stream on main boat at Station TCM2.5, St. Lawrence River, Quebec, Canada STL_0045, samples taken in stream on main boat at Station TCM2, St. Lawrence River, Quebec, Canada STL_0046, samples taken in stream on main boat at Station TCM1, St. Lawrence River, Quebec, Canada STL_0047, samples taken in stream on main boat at Station TCM3, St. Lawrence River, Quebec, Canada STL_0048, samples taken in stream on main boat at Station BOU3, St. Lawrence River, Quebec, Canada STL_0049, samples taken in stream on main boat at Station BOU2, St. Lawrence River, Quebec, Canada STL_0051, samples taken in stream on main boat at Station BOU1, St. Lawrence River, Quebec, Canada STL_0052, samples taken in stream on main boat at Station REP4, St. Lawrence River, Quebec, Canada STL_0053, samples taken in stream on main boat at Station REP1, St. Lawrence River, Quebec, Canada STL_0054, samples taken in stream on main boat at Station REP2, St. Lawrence River, Quebec, Canada STL_0055, samples taken in stream on main boat at Station REP3, St. Lawrence River, Quebec, Canada STL_0056, samples taken in stream on main boat at Station CON3, St. Lawrence River, Quebec, Canada STL_0057, samples taken in stream on main boat at Station CON2, St. Lawrence River, Quebec, Canada STL_0058, samples taken in stream on main boat at Station CON1.5, St. Lawrence River, Quebec, Canada STL_0059, samples taken in stream on main boat at Station TRA1, St. Lawrence River, Quebec, Canada STL_0060, samples taken in stream on main boat at Station TRA3, St. Lawrence River, Quebec, Canada STL_0061, samples taken in stream on main boat at Station TRA2, St. Lawrence River, Quebec, Canada STL_0062, samples taken in stream on main boat at Station CON1, St. Lawrence River, Quebec, Canada STL_0063, samples taken in stream on main boat at Station SORAM1, St. Lawrence River, Quebec, Canada STL_0064, samples taken in stream on main boat at Station SORAM3, St. Lawrence River, Quebec, Canada STL_0065, samples taken in stream on main boat at Station SORAM2, St. Lawrence River, Quebec, Canada STL_0066, samples taken in stream on main boat at Station SORAV1, St. Lawrence River, Quebec, Canada STL_0067, samples taken in stream on main boat at Station SORAV3, St. Lawrence River, Quebec, Canada STL_0068, samples taken in stream on main boat at Station SORAV2, St. Lawrence River, Quebec, Canada STL_0069, samples taken in stream on main boat at Station LSPM1, St. Lawrence River, Quebec, Canada STL_0070, samples taken in stream on main boat at Station LSPM3, St. Lawrence River, Quebec, Canada STL_0071, samples taken in stream on main boat at Station LSPM2, St. Lawrence River, Quebec, Canada STL_0072, samples taken in stream on main boat at Station LSPA1, St. Lawrence River, Quebec, Canada STL_0073, samples taken in stream on main boat at Station LSPA3, St. Lawrence River, Quebec, Canada STL_0075, samples taken in stream on main boat at Station LSPA4, St. Lawrence River, Quebec, Canada STL_0076, samples taken in stream on main boat at Station STM1, St. Lawrence River, Quebec, Canada STL_0077, samples taken in stream on main boat at Station STM4, St. Lawrence River, Quebec, Canada STL_0078, samples taken in stream on main boat at Station STM3, St. Lawrence River, Quebec, Canada STL_0079, samples taken in stream on main boat at Station STM2, St. Lawrence River, Quebec, Canada STL_0080, samples taken in stream on main boat at Station STA3, St. Lawrence River, Quebec, Canada STL_0081, samples taken in stream on main boat at Station STA2, St. Lawrence River, Quebec, Canada STL_0082, samples taken in stream on main boat at Station STA1, St. Lawrence River, Quebec, Canada STL_0083, samples taken in stream on main boat at Station SAD3, St. Lawrence River, Quebec, Canada STL_0084, samples taken in stream on main boat at Station SAD1, St. Lawrence River, Quebec, Canada STL_0085, samples taken in stream on main boat at Station SAD2, St. Lawrence River, Quebec, Canada STL_0086, samples taken in stream on main boat at Station QC3, St. Lawrence River, Quebec, Canada STL_0087, samples taken in stream on main boat at Station QC2, St. Lawrence River, Quebec, Canada STL_0088, samples taken in stream on main boat at Station QC1, St. Lawrence River, Quebec, Canada STL_0089, samples taken in stream on main boat at Station QC4, St. Lawrence River, Quebec, Canada STL_0090, samples taken in stream on main boat at Station ORL2, St. Lawrence River, Quebec, Canada STL_0091, samples taken in stream on main boat at Station ORL3, St. Lawrence River, Quebec, Canada STL_0092, samples taken in stream on main boat at Station MASS1, St. Lawrence River, Quebec, Canada STL_0093, samples taken in stream on main boat at Station STJO1, St. Lawrence River, Quebec, Canada STL_0094, samples taken in stream on main boat at Station STIR1, St. Lawrence River, Quebec, Canada STL_0095, samples taken in stream on main boat at Station STAN1, St. Lawrence River, Quebec, Canada STL_0097, samples taken in stream on main boat at Station CAC1, St. Lawrence River, Quebec, Canada ENVELOPE(-76.5755,-76.5755,44.1923,44.1923) BEGINDATE: 2021-07-22T00:00:00Z ENDDATE: 2021-08-03T00:00:00Z |
| long_lat |
ENVELOPE(-59.688,-59.688,-62.366,-62.366) ENVELOPE(-115.002,-115.002,58.384,58.384) ENVELOPE(-76.5755,-76.5755,44.1923,44.1923) |
| geographic |
Canada Cornwall Lawrence River |
| geographic_facet |
Canada Cornwall Lawrence River |
| genre |
North Atlantic |
| genre_facet |
North Atlantic |
| _version_ |
1814739795258114048 |
| spelling |
dataone:ess-dive-fa597c973ec6c15-20230504T212115090038 2024-11-03T19:45:30+00:00 WHONDRS Surface Water Chemistry and Organic Matter Characterization along the St. Lawrence River's Inland to Coastal Gradient, Eastern North America Brianna I. Gonzalez Rosalie Chu Brieanne Forbes Vanessa A. Garayburu-Caruso Elizabeth Grater Amy E. Goldman François Guillemette Leigh J. McGaughey Sophia A. McKever Lupita Renteria Silvia Rodriguez Jeffrey J. Ridal Jason G. Toyoda James C. Stegen STL_0001, samples taken in stream on main boat at Station ONT1, St. Lawrence River, Quebec, Canada STL_0002, samples taken in stream on main boat at Station ONT2, St. Lawrence River, Quebec, Canada STL_0003, samples taken in stream on small boat at Station THI06, St. Lawrence River, Quebec, Canada STL_0004, samples taken in stream on small boat at Station BR09, St. Lawrence River, Quebec, Canada STL_0005, samples taken in stream on small boat at Station THI05, St. Lawrence River, Quebec, Canada STL_0006, samples taken in stream on small boat at Station BR08, St. Lawrence River, Quebec, Canada STL_0007, samples taken in stream on small boat at Station THI07, St. Lawrence River, Quebec, Canada STL_0008, samples taken in stream on small boat at Station THI01, St. Lawrence River, Quebec, Canada STL_0009, samples taken in stream on small boat at Station THI04, St. Lawrence River, Quebec, Canada STL_0010, samples taken in stream on small boat at Station THI02, St. Lawrence River, Quebec, Canada STL_0011, samples taken in stream on small boat at Station THI03, St. Lawrence River, Quebec, Canada STL_0012, samples taken in stream on main boat at Station IRQ1, St. Lawrence River, Quebec, Canada STL_0013, samples taken in stream on small boat at Station BR11, St. Lawrence River, Quebec, Canada STL_0014, samples taken in stream on small boat at Station LSL13, St. Lawrence River, Quebec, Canada STL_0015, samples taken in stream on small boat at Station BR12, St. Lawrence River, Quebec, Canada STL_0016, samples taken in stream on main boat at Station IRQ1.5, St. Lawrence River, Quebec, Canada STL_0017, samples taken in stream on main boat at Station IRQ2, St. Lawrence River, Quebec, Canada STL_0018, samples taken in stream on small boat at Station LSL17, St. Lawrence River, Quebec, Canada STL_0019, samples taken in stream on main boat at Station STL1, St. Lawrence River, Quebec, Canada STL_0020, samples taken in stream on main boat at Station STL1.5, St. Lawrence River, Quebec, Canada STL_0021, samples taken in stream on small boat at Station LSL16, St. Lawrence River, Quebec, Canada STL_0022, samples taken in stream on small boat at Station LSL18, St. Lawrence River, Quebec, Canada STL_0023, samples taken in stream on main boat at Station STL2, St. Lawrence River, Quebec, Canada STL_0024, samples taken in stream on small boat at Station LSL14, St. Lawrence River, Quebec, Canada STL_0025, samples taken in stream on small boat at Station LSL15, St. Lawrence River, Quebec, Canada STL_0026, samples taken in stream on main boat at Station LSF3.5, St. Lawrence River, Quebec, Canada STL_0027, samples taken in stream on main boat at Station LSF1, St. Lawrence River, Quebec, Canada STL_0028, samples taken in stream on main boat at Station LSF3, St. Lawrence River, Quebec, Canada STL_0029, samples taken in stream on main boat at Station LSF2, St. Lawrence River, Quebec, Canada STL_0030, samples taken in stream on small boat at Station CW19, St. Lawrence River, Quebec, Canada STL_0031, samples taken in stream on small boat at Station CW20, St. Lawrence River, Quebec, Canada STL_0032, samples taken in stream on small boat at Station CW21, St. Lawrence River, Quebec, Canada STL_0033, samples taken in stream on small boat at Station CW23, St. Lawrence River, Quebec, Canada STL_0034, samples taken in stream on small boat at Station LSF24, St. Lawrence River, Quebec, Canada STL_0035, samples taken in stream on small boat at Station CW22, St. Lawrence River, Quebec, Canada STL_0036, samples taken in stream on small boat at Station LSF25, St. Lawrence River, Quebec, Canada STL_0037, samples taken in stream on small boat at Station LSF26, St. Lawrence River, Quebec, Canada STL_0038, samples taken in stream on main boat at Station LSL1, St. Lawrence River, Quebec, Canada STL_0039, samples taken in stream on main boat at Station LSL2, St. Lawrence River, Quebec, Canada STL_0040, samples taken in stream on main boat at Station LSL3, St. Lawrence River, Quebec, Canada STL_0041, samples taken in stream on main boat at Station BOU4, St. Lawrence River, Quebec, Canada STL_0042, samples taken in stream on main boat at Station TCL1, St. Lawrence River, Quebec, Canada STL_0043, samples taken in stream on main boat at Station TCM1.5, St. Lawrence River, Quebec, Canada STL_0044, samples taken in stream on main boat at Station TCM2.5, St. Lawrence River, Quebec, Canada STL_0045, samples taken in stream on main boat at Station TCM2, St. Lawrence River, Quebec, Canada STL_0046, samples taken in stream on main boat at Station TCM1, St. Lawrence River, Quebec, Canada STL_0047, samples taken in stream on main boat at Station TCM3, St. Lawrence River, Quebec, Canada STL_0048, samples taken in stream on main boat at Station BOU3, St. Lawrence River, Quebec, Canada STL_0049, samples taken in stream on main boat at Station BOU2, St. Lawrence River, Quebec, Canada STL_0051, samples taken in stream on main boat at Station BOU1, St. Lawrence River, Quebec, Canada STL_0052, samples taken in stream on main boat at Station REP4, St. Lawrence River, Quebec, Canada STL_0053, samples taken in stream on main boat at Station REP1, St. Lawrence River, Quebec, Canada STL_0054, samples taken in stream on main boat at Station REP2, St. Lawrence River, Quebec, Canada STL_0055, samples taken in stream on main boat at Station REP3, St. Lawrence River, Quebec, Canada STL_0056, samples taken in stream on main boat at Station CON3, St. Lawrence River, Quebec, Canada STL_0057, samples taken in stream on main boat at Station CON2, St. Lawrence River, Quebec, Canada STL_0058, samples taken in stream on main boat at Station CON1.5, St. Lawrence River, Quebec, Canada STL_0059, samples taken in stream on main boat at Station TRA1, St. Lawrence River, Quebec, Canada STL_0060, samples taken in stream on main boat at Station TRA3, St. Lawrence River, Quebec, Canada STL_0061, samples taken in stream on main boat at Station TRA2, St. Lawrence River, Quebec, Canada STL_0062, samples taken in stream on main boat at Station CON1, St. Lawrence River, Quebec, Canada STL_0063, samples taken in stream on main boat at Station SORAM1, St. Lawrence River, Quebec, Canada STL_0064, samples taken in stream on main boat at Station SORAM3, St. Lawrence River, Quebec, Canada STL_0065, samples taken in stream on main boat at Station SORAM2, St. Lawrence River, Quebec, Canada STL_0066, samples taken in stream on main boat at Station SORAV1, St. Lawrence River, Quebec, Canada STL_0067, samples taken in stream on main boat at Station SORAV3, St. Lawrence River, Quebec, Canada STL_0068, samples taken in stream on main boat at Station SORAV2, St. Lawrence River, Quebec, Canada STL_0069, samples taken in stream on main boat at Station LSPM1, St. Lawrence River, Quebec, Canada STL_0070, samples taken in stream on main boat at Station LSPM3, St. Lawrence River, Quebec, Canada STL_0071, samples taken in stream on main boat at Station LSPM2, St. Lawrence River, Quebec, Canada STL_0072, samples taken in stream on main boat at Station LSPA1, St. Lawrence River, Quebec, Canada STL_0073, samples taken in stream on main boat at Station LSPA3, St. Lawrence River, Quebec, Canada STL_0075, samples taken in stream on main boat at Station LSPA4, St. Lawrence River, Quebec, Canada STL_0076, samples taken in stream on main boat at Station STM1, St. Lawrence River, Quebec, Canada STL_0077, samples taken in stream on main boat at Station STM4, St. Lawrence River, Quebec, Canada STL_0078, samples taken in stream on main boat at Station STM3, St. Lawrence River, Quebec, Canada STL_0079, samples taken in stream on main boat at Station STM2, St. Lawrence River, Quebec, Canada STL_0080, samples taken in stream on main boat at Station STA3, St. Lawrence River, Quebec, Canada STL_0081, samples taken in stream on main boat at Station STA2, St. Lawrence River, Quebec, Canada STL_0082, samples taken in stream on main boat at Station STA1, St. Lawrence River, Quebec, Canada STL_0083, samples taken in stream on main boat at Station SAD3, St. Lawrence River, Quebec, Canada STL_0084, samples taken in stream on main boat at Station SAD1, St. Lawrence River, Quebec, Canada STL_0085, samples taken in stream on main boat at Station SAD2, St. Lawrence River, Quebec, Canada STL_0086, samples taken in stream on main boat at Station QC3, St. Lawrence River, Quebec, Canada STL_0087, samples taken in stream on main boat at Station QC2, St. Lawrence River, Quebec, Canada STL_0088, samples taken in stream on main boat at Station QC1, St. Lawrence River, Quebec, Canada STL_0089, samples taken in stream on main boat at Station QC4, St. Lawrence River, Quebec, Canada STL_0090, samples taken in stream on main boat at Station ORL2, St. Lawrence River, Quebec, Canada STL_0091, samples taken in stream on main boat at Station ORL3, St. Lawrence River, Quebec, Canada STL_0092, samples taken in stream on main boat at Station MASS1, St. Lawrence River, Quebec, Canada STL_0093, samples taken in stream on main boat at Station STJO1, St. Lawrence River, Quebec, Canada STL_0094, samples taken in stream on main boat at Station STIR1, St. Lawrence River, Quebec, Canada STL_0095, samples taken in stream on main boat at Station STAN1, St. Lawrence River, Quebec, Canada STL_0097, samples taken in stream on main boat at Station CAC1, St. Lawrence River, Quebec, Canada ENVELOPE(-76.5755,-76.5755,44.1923,44.1923) BEGINDATE: 2021-07-22T00:00:00Z ENDDATE: 2021-08-03T00:00:00Z 2022-11-07T00:00:00Z https://search.dataone.org/view/ess-dive-fa597c973ec6c15-20230504T212115090038 unknown ESS-DIVE: Deep Insight for Earth Science Data River corridor Freshwater River Stream Watershed Biogeochemistry Hydrobiogeochemical function Organic matter Hyporheic zone Metabolite Metabolomics Mass spectrometry EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SURFACE WATER DOC Dissolved organic carbon NPOC Non-purgeable organic carbon FTICR-MS Dataset 2022 dataone:urn:node:ESS_DIVE 2024-11-03T19:18:55Z This dataset supports a broader study examining the inland (Lake Ontario) to coastal (North Atlantic Ocean) geochemistry gradient along the St. Lawrence River in Canada and the United States. The St. Lawrence River is unique in that it contains the convergence of multiple water masses with distinct water signatures that mix only slightly as the river flows downstream. The dataset provides dissolved organic carbon (DOC) and organic matter characterization data generated from surface water. Samples were collected by researchers on board the Lampsilis research vessel (l’Université du Québec à Trois-Rivières) and small boats (St. Lawrence River Institute of Environmental Sciences, Cornwall) at 94 locations across and along the St. Lawrence River to capture longitudinal and transverse variation. Related data were collected and will be published separately in collaboration with the MicrEAU Laboratory (François Guillemette; l’Université du Québec à Trois-Rivières) and the Exploration of Coastal Hydrobiogeochemistry Across a Network of Gradients and Experiments (EXCHANGE) program. This dataset is comprised of one main data folder containing (1) file-level metadata; (2) data dictionary; (3) field metadata; (4) dissolved organic carbon (DOC, measured as non-purgeable organic carbon, NPOC) data and averages; (5) surface water sampling protocol; (6) readme; (7) methods codes; (8) international geo-sample number (IGSN) mapping file; and (9) folder of high resolution characterization of organic matter via 12 Tesla Fourier transform ion cyclotron resonance mass spectrometry (FTICR-MS) through the Environmental Molecular Sciences Laboratory (EMSL; https://www.pnnl.gov/environmental-molecular-sciences-laboratory). The FTICR folder contains two subfolders, one containing the .xml data files and the other containing instructions for using Formularity (https://omics.pnl.gov/software/formularity) and an R script to process the data based on the user's specific needs. All files are .csv, .pdf, .R, .ref, or .xml. Dataset North Atlantic ESS-DIVE: Deep Insight for Earth Science Data (via DataONE) Canada Cornwall ENVELOPE(-59.688,-59.688,-62.366,-62.366) Lawrence River ENVELOPE(-115.002,-115.002,58.384,58.384) ENVELOPE(-76.5755,-76.5755,44.1923,44.1923) |