GENERAL INFORMATION 1. Title of Dataset: Table_3_The hidden microbial ecosystem in the perennial ice from a Pyrenean ice cave.XLSX 2. Authors: Ruiz-Blas, Fátima Muñoz-Hisado, Víctor García-López, Eva Moreno Caballud, Ana [0000-0001-7357-584X] Bartolomé, Miguel [0000-0002-2924-6261] Leunda, Maria Martinez-Alonso, Emma Alcázar, Alberto Cid, Cristina [0000-0001-5128-4558] 3. Date of data collection: N/A 4. Date of data publication on repository: 2023-01-26 5. Geographic location of data collection : N/A 6. Information about funding sources that supported the collection of the data (including research project reference/acronym): N/A 7. Recommended citation for this dataset: Ruiz-Blas, Fátima ; Muñoz-Hisado, Víctor ; García-López, Eva ; Moreno Caballud, Ana ; Bartolomé, Miguel ; Leunda, Maria ; Martinez-Alonso, Emma ; Alcázar, Alberto ; Cid, Cristina; 2023; "Table_3_The hidden microbial ecosystem in the perennial ice from a Pyrenean ice cave.XLSX [Dataset]"; Figshare; version 1; https://doi.org/10.3389/fmicb.2023.1110091.s003 SHARING/ACCESS/CONTEXT INFORMATION 1. Usage Licenses/restrictions placed on the data (please indicate if different data files have different usage license): https://creativecommons.org/licenses/by/4.0/ 2. Links to publications/other research outputs that cite the data: N/A 3. Links to publications/other research outputs that use the data: Ruiz-Blas, Fátima; Muñoz-Hisado, Víctor; García-López, Eva; Moreno Caballud, Ana; Bartolomé, Miguel; Leunda, Maria; Martinez-Alonso, Emma; Alcázar, Alberto; Cid, Cristina. The hidden microbial ecosystem in the perennial ice from a Pyrenean ice cave. https://doi.org/10.3389/fmicb.2023.1110091. http://hdl.handle.net/10261/345373 4. Links to other publicly accessible locations of the data: N/A 5. Links/relationships to ancillary data sets: Ruiz-Blas, Fátima ; Muñoz-Hisado, Víctor ; García-López, Eva ; Moreno Caballud, Ana ; Bartolomé, Miguel ; Leunda, Maria ; Martinez-Alonso, Emma ; Alcázar, Alberto ; Cid, Cristina; 2023; "Data_Sheet_1_The hidden microbial ecosystem in the perennial ice from a Pyrenean ice cave.pdf. [Dataset]"; Figshare; version 1; https://doi.org/10.3389/fmicb.2023.1110091.s001 Ruiz-Blas, Fátima ; Muñoz-Hisado, Víctor ; García-López, Eva ; Moreno Caballud, Ana ; Bartolomé, Miguel ; Leunda, Maria ; Martinez-Alonso, Emma ; Alcázar, Alberto ; Cid, Cristina; 2023; "Table_2_The hidden microbial ecosystem in the perennial ice from a Pyrenean ice cave.XLSX [Dataset]"; Figshare; version 1; https://doi.org/10.3389/fmicb.2023.1110091.s002 Ruiz-Blas, Fátima ; Muñoz-Hisado, Víctor ; García-López, Eva ; Moreno Caballud, Ana ; Bartolomé, Miguel ; Leunda, Maria ; Martinez-Alonso, Emma ; Alcázar, Alberto ; Cid, Cristina; 2023; "Table_4_The hidden microbial ecosystem in the perennial ice from a Pyrenean ice cave.XLSX [Dataset]"; Figshare; version 1; https://doi.org/10.3389/fmicb.2023.1110091.s004 6. Was data derived from another source? If so, please add link where such work is located: N/A DATA & FILE OVERVIEW 1. File List: Table_3_The hidden microbial ecosystem in the perennial ice from a Pyrenean ice cave.XLSX 2. Relationship between files, if important: N/A 3. Additional related data collected that was not included in the current data package: N/A 4. Are there multiple versions of the dataset? If so, please indicate where they are located: N/A METHODOLOGICAL INFORMATION 1. Description of methods used for collection/generation of data: N/A 2. Methods for processing the data: N/A 3. Instrument- or software-specific information needed to interpret/reproduce the data, please indicate their location: N/A 4. Standards and calibration information, if appropriate: N/A 5. Environmental/experimental conditions: N/A 6. Describe any quality-assurance procedures performed on the data: N/A 7. People involved with sample collection, processing, analysis and/or submission, please specify using CREDIT roles https://credit.niso.org/: N/A 8. Author contact information: N/A DATA-SPECIFIC INFORMATION 1. Number of variables: N/A 2. Number of cases/rows: N/A 3. Variable List: N/A 4. Missing data codes: N/A 5. Specialized formats or other abbreviations used: N/A 6. Dictionaries/codebooks used: N/A 7. Controlled vocabularies/ontologies used: N/A