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HF028

Water stable isotopes for streams and precipitation samples in the HJ Andrews Experimental Forest, 2014-2023

  • Creator(s): Catalina Segura, Zachary Perry, Jaimie Ortega
  • PI(s): Catalina Segura
  • Originator(s): Catalina Segura
  • Other researcher(s): Zachary Perry, Jaimie Ortega, David Noone, Julia A. Jones, Dana Richard Warren, J. Renée Brooks, Pamela Sullivan
  • Dates of data collection: Nov 11 2014 - May 16 2023
  • Data collection status: Study continues and further data collection is planned
  • Data access: Online
  • DOI: https://doi.org/10.6073/pasta/00a943113f6915fab65db3979205f5f9
  • Last update: Sep 30 2024 (Version 5)
<Citation>     <Acknowledgement>     <Disclaimer>    
Segura, C.; Perry, Z.; Ortega, J. 2024. Water stable isotopes for streams and precipitation samples in the HJ Andrews Experimental Forest, 2014-2023. Long-Term Ecological Research. Forest Science Data Bank, Corvallis, OR. [Database]. Available: http://andlter.forestry.oregonstate.edu/data/abstract.aspx?dbcode=HF028. https://doi.org/10.6073/pasta/00a943113f6915fab65db3979205f5f9. Accessed 2024-10-03.
Data were provided by the HJ Andrews Experimental Forest research program, funded by the National Science Foundation's Long-Term Ecological Research Program (DEB 2025755), US Forest Service Pacific Northwest Research Station, and Oregon State University.
While substantial efforts are made to ensure the accuracy of data and documentation, complete accuracy of data sets cannot be guaranteed. All data are made available "as is". The Andrews LTER shall not be liable for damages resulting from any use or misinterpretation of data sets.
ABSTRACT:
Water samples have been collected for analysis of water stable isotopes (O18/16 and H2/H1) at different locations in the HJ Andrews Experimental Forest and over different periods since 2014 in the HJ Andrews Experimental Forest. The database includes: 1) grab samples collected over the stream network of the Andrews Forest on multiple sampling campaigns during various flow conditions. In each of the campaigns, the samples were collected at approximately 50–100-meter intervals in 1st–5th order streams across the network; 2) water samples collected in the Andrews Forest every 1–3 weeks between 2014 and 2018 in streams (Lookout Creek, Mack Creek, McRae Creek, WS01, WS02, WS07, and WS08) and bulk precipitation from benchmark meteorological stations (PRIMET, MACK, and H15MET) between 2014 and 2023; 3) stream and precipitation samples collected in the Andrews Forest at high temporal resolution during discrete storm events at Mack Creek in 2015; and 5) weekly grab samples from Lookout Creek and selected tributaries.

Study Description Study Site Map Download Study Location Information: (CSV)
Ecological Metadata Language: (EML)
ENTITY TITLES:
1Water isotopic ratios (O18/O16, H2/H1) of synoptic sampling in streams at HJA (Jul 1 2015 - Aug 23 2021)METADATADATA
Includes data for 607 grab samples collected during 3 sampling campaigns in the summers of 2015 and 2016.
2Water isotopic ratios (O18/O16, H2/H1) from stream and precipitation at some streams and benchmark meteorological stations at HJA (Nov 11 2014 - Dec 29 2020)METADATADATA
Includes grab stream samples collected submonthly at Lookout Creek, Mack Creek, McRae Creek, WS01, WS02, WS07, and WS08 and bulk precipitation samples collected at PRIMET, MACK and H15MET
3High Resolution Water isotopic ratios of stream and precipitation at WS10 Mack Creek during discrete storm events (May 14 2001 - Nov 30 2015)METADATADATA
Includes high resolution (every 4 hours) stream water samples collected at Mack Creek and sequential precipitation samples collected at PRIMET during a storm event in November 2015.
4Water isotopic ratios (O18/O16, H2/H1) from weekly grab samples collected in Lookout Creek and selected tributaries (May 6 2022 - May 4 2023)METADATADATA
Includes data from 5 sites collected weekly starting in May 2022

RELATED PUBLICATIONS:
 Segura, Catalina 2021, Snow drought reduces water transit times in headwater streams (Pub. No: 5219)
 Segura, Catalina, Noone, David, Warren, Dana, Jones, Julia A., Tenny, Johnathan, Ganio, Lisa M. 2019, Climate, Landforms, and Geology Affect Baseflow Sources in a Mountain Catchment (Pub. No: 5102)
 Mosquera, Giovanny M., Segura, Catalina, Crespo, Patricio 2018, Flow Partitioning Modelling Using High-Resolution Isotopic and Electrical Conductivity Data (Pub. No: 5043)