title: SCC2016V4
organism: freshwater sediment metagenome
description: The sediment samples of the core SCCA2016 used for laboratory incubations were selected according the U concentration in the bulk sediments (190-220 ppm U)
attributes.tag: isolation_source
attributes.value: sediment sample
attributes.tag: collection_date
attributes.value: 2016-08
attributes.tag: geo_loc_name
attributes.value: France: Massif Central
attributes.tag: lat_lon
attributes.value: 46.085830 N 3.689089 E
attributes.tag: ref_biomaterial
attributes.value: Stetten et al. (2018) GCA 222, 171-186
attributes.tag: rel_to_oxygen
attributes.value: anaerobe
attributes.tag: samp_collect_device
attributes.value: UWITEC hand corer
attributes.tag: samp_mat_process
attributes.value: anoxy below 4C
attributes.tag: samp_size
attributes.value: 160 g of sediments
attributes.tag: source_material_id
attributes.value: A
attributes.tag: depth
attributes.value: 90-120 cm depth
attributes.tag: elev
attributes.value: 474 m
attributes.tag: env_broad_scale
attributes.value: Granitic environment
attributes.tag: env_local_scale
attributes.value: lake sediments
attributes.tag: env_medium
attributes.value: lake waters; lake sediments
attributes.tag: alkalinity
attributes.value: 1-15 mM
attributes.tag: altitude
attributes.value: 474 m
attributes.tag: calcium
attributes.value: 0.6 % CaO
attributes.tag: chem_administration
attributes.value: no chemicals added
attributes.tag: diss_inorg_carb
attributes.value: -
attributes.tag: diss_org_carb
attributes.value: 24-42 mg/L pore water
attributes.tag: diss_oxygen
attributes.value: < 0.1 mg/L
attributes.tag: magnesium
attributes.value: 1 % MgO (solid)
attributes.tag: misc_param
attributes.value: total solid U from 190 to 220 mg/kg
attributes.tag: nitrate
attributes.value: < 1 mg/L pore waters
attributes.tag: oxy_stat_samp
attributes.value: anaerobic
attributes.tag: particle_class
attributes.value: silty sediment
attributes.tag: perturbation
attributes.value: i) core sampling, ii) conditioninng under inert atmosfear
attributes.tag: ph
attributes.value: 7.1 (sediment pore waters
attributes.tag: phosphate
attributes.value: 0.4 %P2O5 (solid
attributes.tag: phosplipid_fatt_acid
attributes.value: -
attributes.tag: porosity
attributes.value: 0.9
attributes.tag: potassium
attributes.value: 2.5% K2O (solid)
attributes.tag: samp_store_dur
attributes.value: 3 weeks before DNA extraction
attributes.tag: samp_store_loc
attributes.value: freezer
attributes.tag: samp_store_temp
attributes.value: -80C
attributes.tag: sediment_type
attributes.value: lithogenous
attributes.tag: silicate
attributes.value: 43 % SiO2
attributes.tag: sodium
attributes.value: 0.8 % Na2O solid
attributes.tag: sulfide
attributes.value: undetected
attributes.tag: temp
attributes.value: 15C
attributes.tag: tidal_stage
attributes.value: low
attributes.tag: tot_carb
attributes.value: 12 wt%
attributes.tag: tot_org_carb
attributes.value: 12 wt%
attributes.tag: water_content
attributes.value: 0.8
attributes.tag: BioSampleModel
attributes.value: Metagenome or environmental