Contact

All Stories

  1. Discriminating underground nuclear explosions leading to late‐time radionuclide gas seeps

    Article • Geophysical Research Letters, February 2020, American Geophysical Union (AGU)

    Senior Hydrogeologist Philip H Stauffer

  2. Discriminating underground nuclear explosions leading to late-time radionuclide gas seeps

    Article • January 2020, Wiley

    Senior Hydrogeologist Philip H Stauffer

  3. Quantifying Holocene Cliff Retreat Rates at Technical Area 54, a Low- and Mixed-Level Radioactive Waste Disposal Site, Los Alamos National Laboratory, Los Alamos, New Mexico

    Article • September 2019, Office of Scientific and Technical Information (OSTI)

    Senior Hydrogeologist Philip H Stauffer

  4. Identification of dominant gas transport frequencies during barometric pumping of fractured rock

    Article • Scientific Reports, July 2019, Springer Science + Business Media

    John Ortiz, Senior Hydrogeologist Philip H Stauffer

  5. Evidence for High Rates of Gas Transport in the Deep Subsurface

    Article • Geophysical Research Letters, April 2019, American Geophysical Union (AGU)

    John Ortiz, Senior Hydrogeologist Philip H Stauffer

  6. Special Analysis: 2016-002, Analysis of Cover Erosion and Enhanced Infiltration at Pit 25, TA-54 Area G

    Article • February 2019, Office of Scientific and Technical Information (OSTI)

    Senior Hydrogeologist Philip H Stauffer

  7. LANL Salt International Update

    Article • September 2018, Office of Scientific and Technical Information (OSTI)

    Senior Hydrogeologist Philip H Stauffer

  8. Experiments and Modeling to Support Field Test Design

    Article • September 2018, Office of Scientific and Technical Information (OSTI)

    Senior Hydrogeologist Philip H Stauffer

  9. Updated Erosion Analysis for Material Disposal Area G, Technical Area 54, Los Alamos National Laboratory

    Article • May 2018, Office of Scientific and Technical Information (OSTI)

    Senior Hydrogeologist Philip H Stauffer

  10. Annual Summary Report for the Los Alamos National Laboratory Technical Area 54, Area G Disposal Facility Fiscal Year 2017

    Article • May 2018, Office of Scientific and Technical Information (OSTI)

    Senior Hydrogeologist Philip H Stauffer

  11. Evaluation of Low-Level Waste Disposal Receipt Data for Los Alamos National Laboratory Technical Area 54, Area G Disposal Facility – Fiscal Years 2015-2017

    Article • May 2018, Office of Scientific and Technical Information (OSTI)

    Senior Hydrogeologist Philip H Stauffer

  12. Groundwater Modeling and Predictions of C-14 Transport from Pit 38 at TA-54, Area G

    Article • May 2018, Office of Scientific and Technical Information (OSTI)

    Senior Hydrogeologist Philip H Stauffer

  13. Simulations of Moisture Movement through Pits 37 and 38 at Los Alamos National Laboratory Technical Area 54, Area G

    Article • May 2018, Office of Scientific and Technical Information (OSTI)

    Senior Hydrogeologist Philip H Stauffer

  14. Update on Salt Disposal R&D LANL

    Article • May 2018, Office of Scientific and Technical Information (OSTI)

    Senior Hydrogeologist Philip H Stauffer

  15. Cliff Retreat Characterization at Technical Area 54, Los Alamos National Laboratory, Los Alamos, NM

    Article • May 2018, Office of Scientific and Technical Information (OSTI)

    Senior Hydrogeologist Philip H Stauffer

  16. Annual Summary Report for the Los Alamos National Laboratory Technical Area 54, Area G Disposal Facility Fiscal Year 2017

    Article • April 2018, Office of Scientific and Technical Information (OSTI)

    Senior Hydrogeologist Philip H Stauffer

  17. The importance of barometric pumping for subsurface gas transport at U20az : Barnwell

    Article • January 2018, Office of Scientific and Technical Information (OSTI)

    Senior Hydrogeologist Philip H Stauffer

  18. Summary of a Gas Transport Tracer Test in the Deep Cerros Del Rio Basalts, Mesita del Buey, Los Alamos NM.

    Article • January 2018, Office of Scientific and Technical Information (OSTI)

    John Ortiz, Senior Hydrogeologist Philip H Stauffer

  19. Special Analysis: 2016-001 Analysis of the Potential Under-Reporting of Am-241 Inventory for Nitrate Salt Waste at Area G

    Article • September 2017, Office of Scientific and Technical Information (OSTI)

    Senior Hydrogeologist Philip H Stauffer

  20. Understanding CO2 Storage Into Deep Saline Aquifers at the Shenhua Site, Ordos Basin using Simulation-based Sensitivity Analysis

    Article • August 2017, Office of Scientific and Technical Information (OSTI)

    Senior Hydrogeologist Philip H Stauffer

  21. Big Sky Project Preliminary Results June 28, 2017

    Article • June 2017, Office of Scientific and Technical Information (OSTI)

    Senior Hydrogeologist Philip H Stauffer

  22. Special Analysis: 2017-001 Disposal of Drums Containing Enriched Uranium in Pit 38 at Technical Area 54, Area G

    Article • June 2017, Office of Scientific and Technical Information (OSTI)

    Senior Hydrogeologist Philip H Stauffer

  23. Annual Report for Los Alamos National Laboratory Technical Area 54, Area G Disposal Facility - Fiscal Year 2016

    Article • March 2017, Office of Scientific and Technical Information (OSTI)

    Senior Hydrogeologist Philip H Stauffer

  24. Modeling radionuclide migration from underground nuclear explosions

    Article • March 2017, Office of Scientific and Technical Information (OSTI)

    Senior Hydrogeologist Philip H Stauffer

  25. Special Analysis: 2016-003 Upgrade of Area G PA=CA Model to Updated Versions of GoldSim Software and to LANL Analysts

    Article • March 2017, Office of Scientific and Technical Information (OSTI)

    Senior Hydrogeologist Philip H Stauffer

  26. Groundwater Pathway Model for the Los Alamos National Laboratory Technical Area 54, Area G, Revision 1

    Article • February 2017, Office of Scientific and Technical Information (OSTI)

    Senior Hydrogeologist Philip H Stauffer

  27. Groundwater Pathway Model for the Los Alamos National Laboratory Technical Area 21, Material Disposal Area T

    Article • February 2017, Office of Scientific and Technical Information (OSTI)

    Senior Hydrogeologist Philip H Stauffer

  28. The National Risk Assessment Partnership’s integrated assessment model for carbon storage: A tool to support decision making amidst uncertainty

    Article • International Journal of Greenhouse Gas Control, September 2016, Elsevier

    Senior Hydrogeologist Philip H Stauffer

  29. Potential seal bypass and caprock storage produced by deformation-band-to-opening-mode-fracture transition at the reservoir/caprock interface

    Article • Geofluids, June 2016, Wiley

    Senior Hydrogeologist Philip H Stauffer

  30. Investigation of uncertainty in CO2 reservoir models: A sensitivity analysis of relative permeability parameter values

    Article • International Journal of Greenhouse Gas Control, June 2016, Elsevier

    Senior Hydrogeologist Philip H Stauffer

  31. Radionuclide Gas Transport through Nuclear Explosion-Generated Fracture Networks

    Article • Scientific Reports, December 2015, Springer Science + Business Media

    Senior Hydrogeologist Philip H Stauffer

  32. The hydrothermal alteration of cooling lava domes

    Article • Bulletin of Volcanology, November 2015, Springer Science + Business Media

    Senior Hydrogeologist Philip H Stauffer

  33. Hydrous Mineral Dehydration Around Heat-Generating Nuclear Waste in Bedded Salt Formations

    Article • Environmental Science & Technology, May 2015, American Chemical Society (ACS)

    Senior Hydrogeologist Philip H Stauffer

  34. Thermal Modeling of High-Level Nuclear Waste Disposal in a Salt Repository

    Article • Nuclear Technology, September 2014, Taylor & Francis

    Senior Hydrogeologist Philip H Stauffer

  35. Joule–Thomson Effects on the Flow of Liquid Water

    Article • Transport in Porous Media, August 2014, Springer Science + Business Media

    Senior Hydrogeologist Philip H Stauffer

  36. Pre-site Characterization Risk Analysis for Commercial-Scale Carbon Sequestration

    Article • Environmental Science & Technology, March 2014, American Chemical Society (ACS)

    Zhiming Lu, Senior Hydrogeologist Philip H Stauffer

  37. Probabilistic evaluation of shallow groundwater resources at a hypothetical carbon sequestration site

    Article • Scientific Reports, March 2014, Springer Science + Business Media

    Senior Hydrogeologist Philip H Stauffer

  38. An Alternative Pathway for Stimulating Regional Deployment of Carbon Dioxide Capture and Storage

    Article • Energy Procedia, January 2014, Elsevier

    Senior Hydrogeologist Philip H Stauffer

  39. Quantification of Key Long-term Risks at CO2 Sequestration Sites: Latest Results from US DOE's National Risk Assessment Partnership (NRAP) Project

    Article • Energy Procedia, January 2014, Elsevier

    Senior Hydrogeologist Philip H Stauffer

  40. System integration linking CO2 Sources, Sinks, and Infrastructure for the Ordos Basin, China

    Article • Energy Procedia, January 2014, Elsevier

    Senior Hydrogeologist Philip H Stauffer

  41. Influence of relative permeability parameters on CO2 injectivity

    Article • August 2013, Office of Scientific and Technical Information (OSTI)

    Senior Hydrogeologist Philip H Stauffer

  42. Upscaling retardation factor in hierarchical porous media with multimodal reactive mineral facies

    Article • Chemosphere, April 2013, Elsevier

    Zhiming Lu, Senior Hydrogeologist Philip H Stauffer

  43. A CO2-PENS model of methods and costs for treatment of water extracted during geologic carbon sequestration

    Article • Desalination and Water Treatment, February 2013, Taylor & Francis

    Senior Hydrogeologist Philip H Stauffer

  44. Simulation of industrial-scale CO2 storage: Multi-scale heterogeneity and its impacts on storage capacity, injectivity and leakage

    Article • International Journal of Greenhouse Gas Control, September 2012, Elsevier

    Senior Hydrogeologist Philip H Stauffer

  45. On estimating functional average breakthrough curve using time-warping technique and perturbation approach

    Article • Water Resources Research, May 2012, Wiley

    Zhiming Lu, Senior Hydrogeologist Philip H Stauffer

  46. Effects of geologic reservoir uncertainty on CO2 transport and storage infrastructure

    Article • International Journal of Greenhouse Gas Control, May 2012, Elsevier

    Senior Hydrogeologist Philip H Stauffer

  47. Transport by Oscillatory Flow in Soils with Rate-Limited Mass Transfer: 1. Theory

    Article • Vadose Zone Journal, May 2012, Wiley

    Senior Hydrogeologist Philip H Stauffer

  48. Transport by Oscillatory Flow in Soils with Rate-Limited Mass Transfer: 2. Field Experiment

    Article • Vadose Zone Journal, May 2012, Wiley

    Senior Hydrogeologist Philip H Stauffer

  49. The cross-scale science of CO2 capture and storage: from pore scale to regional scale

    Article • Energy & Environmental Science, January 2012, Royal Society of Chemistry

    Senior Hydrogeologist Philip H Stauffer

  50. Quantifying Transport Uncertainty in Unsaturated Rock using Monte Carlo Sampling of Retention Curves

    Article • Vadose Zone Journal, January 2012, Soil Science Society of America

    Zhiming Lu, Senior Hydrogeologist Philip H Stauffer

  51. Greening Coal: Breakthroughs and Challenges in Carbon Capture and Storage

    Article • Environmental Science & Technology, October 2011, American Chemical Society (ACS)

    Senior Hydrogeologist Philip H Stauffer

  52. A feasibility study of geological CO2 sequestration in the Ordos Basin, China

    Article • Energy Procedia, January 2011, Elsevier

    Senior Hydrogeologist Philip H Stauffer

  53. Application of the CO2 -PENS risk analysis tool to the Rock Springs Uplift, Wyoming

    Article • Energy Procedia, January 2011, Elsevier

    Senior Hydrogeologist Philip H Stauffer

  54. How storage uncertainty will drive CCS infrastructure

    Article • Energy Procedia, January 2011, Elsevier

    Senior Hydrogeologist Philip H Stauffer

  55. Mesoscale Carbon Sequestration Site Screening and CCS Infrastructure Analysis†

    Article • Environmental Science & Technology, January 2011, American Chemical Society (ACS)

    Senior Hydrogeologist Philip H Stauffer

  56. The key to commercial-scale geological CO2 sequestration: Displaced fluid management

    Article • Energy Procedia, January 2011, Elsevier

    Senior Hydrogeologist Philip H Stauffer

  57. Onset of convection over a transient base-state in anisotropic and layered porous media

    Article • Journal of Fluid Mechanics, November 2009, Cambridge University Press

    Senior Hydrogeologist Philip H Stauffer

  58. Untangling Diffusion from Advection in Unsaturated Porous Media: Experimental Data, Modeling, and Parameter Uncertainty

    Article • Vadose Zone Journal, May 2009, Wiley

    Senior Hydrogeologist Philip H Stauffer

  59. A System Model for Geologic Sequestration of Carbon Dioxide

    Article • Environmental Science & Technology, February 2009, American Chemical Society (ACS)

    Senior Hydrogeologist Philip H Stauffer

  60. Buoyant convection resulting from dissolution and permeability growth in vertical limestone fractures

    Article • Geophysical Research Letters, February 2009, American Geophysical Union (AGU)

    Senior Hydrogeologist Philip H Stauffer

  61. Combining geologic data and numerical modeling to improve estimates of the CO2 sequestration potential of the Rock Springs Uplift, Wyoming

    Article • Energy Procedia, February 2009, Elsevier

    Senior Hydrogeologist Philip H Stauffer

  62. Natural analogs of geologic CO2 sequestration: Some general implications for engineered sequestration

    Article • January 2009, Wiley

    Senior Hydrogeologist Philip H Stauffer

  63. Development of a Hybrid Process and System Model for the Assessment of Wellbore Leakage at a Geologic CO2Sequestration Site

    Article • Environmental Science & Technology, October 2008, American Chemical Society (ACS)

    Senior Hydrogeologist Philip H Stauffer

  64. Non-modal growth of perturbations in density-driven convection in porous media

    Article • Journal of Fluid Mechanics, July 2008, Cambridge University Press

    Senior Hydrogeologist Philip H Stauffer

  65. Inverse Modeling of Subsurface Flow and Transport Properties: A Review with New Developments

    Article • Vadose Zone Journal, May 2008, Wiley

    Senior Hydrogeologist Philip H Stauffer

  66. Overview of a CO2 sequestration field test in the West Pearl Queen reservoir, New Mexico

    Article • Environmental Geosciences, September 2006, American Association of Petroleum Geologists (AAPG)

    Senior Hydrogeologist Philip H Stauffer

  67. Multiphase, Multicomponent Parameter Estimation for Liquid and Vapor Fluxes in Deep Arid Systems Using Hydrologic Data and Natural Environmental Tracers

    Article • Vadose Zone Journal, August 2006, Wiley

    Senior Hydrogeologist Philip H Stauffer

  68. Hydrothermal recharge and discharge guided by basement outcrops on 0.7-3.6 Ma seafloor east of the Juan de Fuca Ridge: Observations and numerical models

    Article • Geochemistry Geophysics Geosystems, July 2006, American Geophysical Union (AGU)

    Senior Hydrogeologist Philip H Stauffer

  69. Flux Flummoxed: A Proposal for Consistent Usage

    Article • Ground Water, March 2006, Wiley

    Senior Hydrogeologist Philip H Stauffer

  70. Surface Water-Groundwater Connection at the Los Alamos Canyon Weir Site: Part 2. Modeling of Tracer Test Results

    Article • Vadose Zone Journal, August 2005, Wiley

    Senior Hydrogeologist Philip H Stauffer

  71. Unidirectional gas flow in soil porosity resulting from barometric pressure cycles

    Article • Journal of Contaminant Hydrology, August 2005, Elsevier

    Senior Hydrogeologist Philip H Stauffer

  72. Vadose Zone Transport of 1,1,1-Trichloroethane: Conceptual Model Validation through Numerical Simulation

    Article • Vadose Zone Journal, August 2005, Wiley

    Senior Hydrogeologist Philip H Stauffer

  73. Modeling consolidation and dewatering near the toe of the northern Barbados accretionary complex

    Article • Journal of Geophysical Research Atmospheres, April 2001, American Geophysical Union (AGU)

    Senior Hydrogeologist Philip H Stauffer

  74. Consolidation patterns during initiation and evolution of a plate-boundary decollement zone: Northern Barbados accretionary prism

    Article • Geology, January 1998, Geological Society of America

    Senior Hydrogeologist Philip H Stauffer