1000 Soils Pilot Dataset, version 5, July 2023

This record hosts data generated by the 1000 Soils Pilot. Data will be updated as more become available. Please see the most recent data upload for current data.

A beta visualization tool is available for some data types at https://shinyproxy.emsl.pnnl.gov/app/1000soils. Please submit any suggestions or comments through the 'contact' tab. We are actively working to improve visualizations and value all feedback.

Data completed include:

• Geochemistry, texture, respiration, enzyme activities, and FTICR-MS organic matter chemistry
• Microbial biomass C and N; TOC/TDN of water-extractable OM; X-ray computed tomography
• Metagenomes; raw data available upon request

Data in progress:

• Soil hydraulic properties, in development, timeline TBD (specific samples may be available upon request)
• LC-MS/MS in development, timeline TBD, estimated late summer/early fall, inquire for status

1000S_Dataset_Biogeochem_Biomass_Tomography_WEOM_2023_06_12.csv contains all available biogeochemical data; microbial biomass C and N; TOC/TDN of water-extractable OM; and X-ray computed tomography.

icr.reps.combined_v1.csv contains FTICR-MS data processed by CoreMS. These data are merged by formula across instrument runs to enable cross-sample comparisons. Technical replicates are merged by retaining peaks present in 2 out of 3 replicates.

1000Soils_Metadata_Site_Mastersheet_v1.csv contains site information.

Readme File_v2.xlsx is the readme file.

Please contact Qian Zhao (qian.zhao@pnnl.gov) or Emily Graham (emily.graham@pnnl.gov) with questions.

The following file and all raw data are available upon request:

icr_by_mass_for_single_sample_analysis_only.csv contains FTICR-MS data processed by CoreMS and is intended for usage in the calculation of biochemical transformations within samples only. These data are not acceptable for cross-sample comparison of masses because they are from multiple instrument runs.