attributes.tag: collection_date
attributes.value: 2024-07-17
attributes.tag: env_broad_scale
attributes.value: Deep subsurface reservoir
attributes.tag: description
attributes.value: submitted_organism: water metagenome
attributes.tag: sample_title
attributes.value: HA1_16S (SAMC5994109)
attributes.tag: alkalinity
attributes.value: none
attributes.tag: env_local_scale
attributes.value: Deep subsurface reservoir produce water
attributes.tag: ngdc_project_id
attributes.value: PRJCA047381
attributes.tag: depth
attributes.value: 1350 m
attributes.tag: ngdc_release_date
attributes.value: 2025-10-18
attributes.tag: geo_loc_name
attributes.value: missing: data agreement established pre-2023
attributes.tag: ngdc_sample_id
attributes.value: SAMC5994109
attributes.tag: env_medium
attributes.value: Salt caverns produce water
attributes.tag: lat_lon
attributes.value: missing
attributes.tag: sample_name
attributes.value: SAMC5994109_HA1_16S