attributes.tag: collection_date
attributes.value: 2019-05-01
attributes.tag: depth
attributes.value: 1400km
attributes.tag: env_broad_scale
attributes.value: methane concentration
attributes.tag: env_local_scale
attributes.value: missing
attributes.tag: env_medium
attributes.value: missing
attributes.tag: geo_loc_name
attributes.value: China: South China sea
attributes.tag: lat_lon
attributes.value: missing
attributes.tag: seepage_intensity
attributes.value: none-1-archaea
attributes.tag: BioSampleModel
attributes.value: MIMARKS.survey
attributes.tag: BioSampleModel
attributes.value: MIGS/MIMS/MIMARKS.water