title: HN2_COI (SAMC4058222)
attributes.tag: sample_name
attributes.value: SAMC4058222_HN2_COI
attributes.tag: alkalinity
attributes.value: 0
attributes.tag: collection_date
attributes.value: 1905-07-15
attributes.tag: depth
attributes.value: 30
attributes.tag: env_broad_scale
attributes.value: marine
attributes.tag: env_local_scale
attributes.value: sediment
attributes.tag: env_medium
attributes.value: sediment
attributes.tag: geo_loc_name
attributes.value: missing: data agreement established pre-2023
attributes.tag: lat_lon
attributes.value: missing
attributes.tag: ngdc_project_id
attributes.value: PRJCA028898
attributes.tag: ngdc_release_date
attributes.value: 2025-12-16
attributes.tag: ngdc_sample_id
attributes.value: SAMC4058222
attributes.tag: BioSampleModel
attributes.value: MIMS.me.water