61 citations as recorded by crossref.

1. Depth and Dissolved Organic Carbon Shape Microbial Communities in Surface Influenced but Not Ancient Saline Terrestrial Aquifers M. Lopez-Fernandez et al. 10.3389/fmicb.2018.02880
2. Procaryotic Diversity and Hydrogenotrophic Methanogenesis in an Alkaline Spring (La Crouen, New Caledonia) M. Quéméneur et al. 10.3390/microorganisms9071360
3. Species-resolved, single-cell respiration rates reveal dominance of sulfate reduction in a deep continental subsurface ecosystem M. Lindsay et al. 10.1073/pnas.2309636121
4. Establishment of the Deep Mine Microbial Observatory (DeMMO), South Dakota, USA, a Geochemically Stable Portal Into the Deep Subsurface M. Osburn et al. 10.3389/feart.2019.00196
5. Identification of Syntrophobacteraceae as major acetate‐degrading sulfate reducing bacteria in Italian paddy soil P. Liu et al. 10.1111/1462-2920.14001
6. Archaeal Communities in Deep Terrestrial Subsurface Underneath the Deccan Traps, India A. Dutta et al. 10.3389/fmicb.2019.01362
7. Long-term fertilization altered microbial community structure in an aeolian sandy soil in northeast China S. Zhang et al. 10.3389/fmicb.2022.979759
8. Biogeochemical Cycling by a Low-Diversity Microbial Community in Deep Groundwater E. Bell et al. 10.3389/fmicb.2018.02129
9. CO₂ and carbonate as substrate for the activation of the microbial community in 180 m deep bedrock fracture fluid of Outokumpu Deep Drill Hole, Finland M. Bomberg et al. 10.3934/microbiol.2017.4.846
10. Microbiology of barrier component analogues of a deep geological repository R. Beaver et al. 10.1139/cjm-2021-0225
11. Reactivation of Deep Subsurface Microbial Community in Response to Methane or Methanol Amendment P. Rajala & M. Bomberg 10.3389/fmicb.2017.00431
12. Exploring the piezotolerant/piezophilic microbial community and genomic basis of piezotolerance within the deep subsurface Deccan traps A. Dutta et al. 10.1007/s00792-019-01094-8
13. Abiotic and biotic controls on methane formation down to 2.5 km depth within the Precambrian Fennoscandian Shield R. Kietäväinen et al. 10.1016/j.gca.2016.12.020
14. High-resolution, long-term isotopic and isotopologue variation identifies the sources and sinks of methane in a deep subsurface carbon cycle O. Warr et al. 10.1016/j.gca.2020.12.002
15. Iron or sulfur respiration—an adaptive choice determining the fitness of a natronophilic bacterium Dethiobacter alkaliphilus in geochemically contrasting environments D. Zavarzina et al. 10.3389/fmicb.2023.1108245
16. Deep subsurface igneous rocks from the Deccan traps harbor H2 and CO2 utilizing chemolithoautotrophic bacteria P. Saha et al. 10.1007/s11756-024-01631-7
17. Changes in bacterial and archaeal communities during the concentration of brine at the graduation towers in Ciechocinek spa (Poland) A. Kalwasińska et al. 10.1007/s00792-017-0992-5
18. Epilithic Microbial Community Functionality in Deep Oligotrophic Continental Bedrock M. Nuppunen-Puputti et al. 10.3389/fmicb.2022.826048
19. Acetate Activates Deep Subsurface Fracture Fluid Microbial Communities in Olkiluoto, Finland H. Miettinen et al. 10.3390/geosciences8110399
20. Subsurface Microbial Invasion Affects the Microbial Community of Coal Seams Y. Li et al. 10.1021/acs.energyfuels.1c00197
21. Implications of a short carbon pulse on biofilm formation on mica schist in microcosms with deep crystalline bedrock groundwater M. Nuppunen-Puputti et al. 10.3389/fmicb.2023.1054084
22. Mechanisms and rates of 4He, 40Ar, and H2 production and accumulation in fracture fluids in Precambrian Shield environments O. Warr et al. 10.1016/j.chemgeo.2019.119322
23. Co-occurrence Network Reveals the Higher Fragmentation of the Bacterial Community in Kaidu River Than Its Tributaries in Northwestern China Y. Hu et al. 10.1264/jsme2.ME17170
24. Development of nitrate stimulated hydrocarbon degrading microbial consortia from refinery sludge as potent bioaugmenting agent for enhanced bioremediation of petroleum contaminated waste J. Sarkar et al. 10.1007/s11274-020-02925-z
25. Water and Rock Chemistry Inform Our Understanding of the Deep Biosphere: Case Study in an Archaean Banded Iron Formation C. Schuler et al. 10.3389/feart.2022.803250
26. The low permeability of the Earth’s Precambrian crust G. Ferguson et al. 10.1038/s43247-023-00968-2
27. Investigation of viable taxa in the deep terrestrial biosphere suggests high rates of nutrient recycling M. Lopez-Fernandez et al. 10.1093/femsec/fiy121
28. Ultradeep Microbial Communities at 4.4 km within Crystalline Bedrock: Implications for Habitability in a Planetary Context L. Purkamo et al. 10.3390/life10010002
29. Microbial-mediated bastnaesite dissolution as a viable source of clay-adsorbed rare earth elements in the regolith-hosted deposits Y. He et al. 10.1016/j.gca.2025.02.027
30. Rock‐crushing derived hydrogen directly supports a methanogenic community: significance for the deep biosphere R. Parkes et al. 10.1111/1758-2229.12723
31. Hydraulic conductivity of the crystalline crust: Insights from hydraulic stimulation and induced seismicity of an enhanced geothermal system pilot reservoir at 6 km depth, Espoo, southern Finland I. Kukkonen et al. 10.1016/j.geothermics.2023.102743
32. Geological and Geochemical Controls on Subsurface Microbial Life in the Samail Ophiolite, Oman K. Rempfert et al. 10.3389/fmicb.2017.00056
33. Geological gas‐storage shapes deep life M. Ranchou‐Peyruse et al. 10.1111/1462-2920.14745
34. South African crustal fracture fluids preserve paleometeoric water signatures for up to tens of millions of years A. Heard et al. 10.1016/j.chemgeo.2018.06.011
35. Exploration of deep terrestrial subsurface microbiome in Late Cretaceous Deccan traps and underlying Archean basement, India A. Dutta et al. 10.1038/s41598-018-35940-0
36. Taxonomic and Functional Compositions Impacted by the Quality of Metatranscriptomic Assemblies M. Lau et al. 10.3389/fmicb.2018.01235
37. Microbial Diversity in Deep-Subsurface Hot Brines of Northwest Poland: from Community Structure to Isolate Characteristics A. Kalwasińska et al. 10.1128/AEM.00252-20
38. Bacterial diversity as affected by application of manure in red soils of subtropical China Y. Yang et al. 10.1007/s00374-017-1209-x
39. Seawater recirculation through subducting sediments sustains a deeply buried population of sulfate‐reducing bacteria T. Cox et al. 10.1111/gbi.12324
40. Active sulfur cycling in the terrestrial deep subsurface E. Bell et al. 10.1038/s41396-020-0602-x
41. Rock Surface Fungi in Deep Continental Biosphere—Exploration of Microbial Community Formation with Subsurface In Situ Biofilm Trap M. Nuppunen-Puputti et al. 10.3390/microorganisms9010064
42. Hydrogeochemical and isotopic signatures elucidate deep subsurface hypersaline brine formation through radiolysis driven water-rock interaction D. Nisson et al. 10.1016/j.gca.2022.11.015
43. Geological activity shapes the microbiome in deep-subsurface aquifers by advection Y. Zhang et al. 10.1073/pnas.2113985119
44. Microbial Composition and Diversity Patterns in Deep Hyperthermal Aquifers from the Western Plain of Romania C. Chiriac et al. 10.1007/s00248-017-1031-x
45. Comamonadaceae OTU as a Remnant of an Ancient Microbial Community in Sulfidic Waters E. Deja-Sikora et al. 10.1007/s00248-018-1270-5
46. Hydrogeological controls on microbial activity and habitability in the Precambrian continental crust M. Song et al. 10.1111/gbi.12592
47. A Comparison of Different Natural Groundwaters from Repository Sites—Corrosivity, Chemistry and Microbial Community M. Somervuori et al. 10.3390/cmd2040032
48. Thriving Microbial Life in Ancient Groundwater Deep Inside Earth’s Crust L. Purkamo 10.3389/frym.2017.00065
49. High Diversity in Iron Cycling Microbial Communities in Acidic, Iron-Rich Water of the Pyhäsalmi Mine, Finland M. Bomberg et al. 10.1155/2019/7401304
50. A global perspective on bacterial diversity in the terrestrial deep subsurface A. Soares et al. 10.1099/mic.0.001172
51. Metagenomic identification of active methanogens and methanotrophs in serpentinite springs of the Voltri Massif, Italy W. Brazelton et al. 10.7717/peerj.2945
52. Naturally occurring volatile organic compounds in deep bedrock groundwater R. Kietäväinen et al. 10.1038/s43247-025-02053-2
53. Effect of hydrological regime on the sediment bacterial diversity and community structure in Sultanpur Lake, Gurugram, Haryana S. Bhat & . Pamposh 10.1088/1755-1315/612/1/012021
54. Diversity and functionality of archaeal, bacterial and fungal communities in deep Archaean bedrock groundwater L. Purkamo et al. 10.1093/femsec/fiy116
55. Alkalicella caledoniensis gen. nov., sp. nov., a novel alkaliphilic anaerobic bacterium isolated from ‘La Crouen’ alkaline thermal spring, New Caledonia M. Quéméneur et al. 10.1099/ijsem.0.004810
56. Rare Biosphere Archaea Assimilate Acetate in Precambrian Terrestrial Subsurface at 2.2 km Depth M. Nuppunen-Puputti et al. 10.3390/geosciences8110418
57. Response of Deep Subsurface Microbial Community to Different Carbon Sources and Electron Acceptors during ∼2 months Incubation in Microcosms L. Purkamo et al. 10.3389/fmicb.2017.00232
58. Impact of dry density and incomplete saturation on microbial growth in bentonite clay for nuclear waste storage R. Beaver et al. 10.1093/jambio/lxae053
59. Advances in Defining Ecosystem Functions of the Terrestrial Subsurface Biosphere D. Meyer-Dombard & J. Malas 10.3389/fmicb.2022.891528
60. Deep subsurface igneous rocks from the Deccan traps harbor H2 and CO2 utilizing chemolithoautotrophic bacteria P. Saha et al. 10.1007/s11756-024-01631-7
61. Soil Bacterial Community Structure and Co-occurrence Pattern during Vegetation Restoration in Karst Rocky Desertification Area L. Xue et al. 10.3389/fmicb.2017.02377