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Search results for "isotopic signatures"

Viewing 1 - 54 of 54 results by relevance
Consensus Study Report

Investigative Strategies for Lead-Source Attribution at Superfund Sites Associated with Mining Activities  (2017)

Consensus Study Report

The Geological Record of Ecological Dynamics: Understanding the Biotic Effects of Future Environmental Change  (2005)

Mars Sample Return: Issues and Recommendations  (1997)

Proceedings

Identifying New Community-Driven Science Themes for NSF's Support of Paleoclimate Research: Proceedings of a Workshop  (2021)

Consensus Study Report

The Astrophysical Context of Life  (2005)

Consensus Study Report

New Frontiers in the Solar System: An Integrated Exploration Strategy  (2003)

Consensus Study Report

An Astrobiology Strategy for the Search for Life in the Universe  (2019)

Consensus Study Report

Improving Operations and Long-Term Safety of the Waste Isolation Pilot Plant: Interim Report  (2000)

Proceedings

Development of Unconventional Hydrocarbon Resources in the Appalachian Basin: Workshop Summary  (2014)

(NAS Colloquium) Geology, Mineralogy, and Human Welfare  (1999)

Proceedings

Size Limits of Very Small Microorganisms: Proceedings of a Workshop  (1999)

Proceedings

Risks and Risk Governance in Shale Gas Development: Summary of Two Workshops  (2014)

Consensus Study Report

Opening New Frontiers in Space: Choices for the Next New Frontiers Announcement of Opportunity  (2008)

Consensus Study Report

Neon: Addressing the Nation's Environmental Challenges  (2004)

Watershed Research in the U.S. Geological Survey  (1997)

North American Continent-Ocean Transects Program  (1989)

Consensus Study Report

Assessment of NASA's Mars Architecture 2007-2016  (2006)

Proceedings

Signs of Life: A Report Based on the April 2000 Workshop on Life Detection Techniques  (2002)

Consensus Study Report

Assessment of Planetary Protection Requirements for Mars Sample Return Missions  (2009)

Consensus Study Report

Groundwater Fluxes Across Interfaces  (2004)

Proceedings

Flowback and Produced Waters: Opportunities and Challenges for Innovation: Proceedings of a Workshop  (2017)

Consensus Study Report

Assessment of the Report of NASA's Planetary Protection Independent Review Board  (2020)

Consensus Study Report

The Role of Fluids in Crustal Processes  (1990)

Consensus Study Report

Vision and Voyages for Planetary Science in the Decade 2013-2022  (2011)

Quantifying Aircraft Lead Emissions at Airports  (2015)

Consensus Study Report

Improving Operations and Long-Term Safety of the Waste Isolation Pilot Plant: Final Report  (2001)

Consensus Study Report

The Limits of Organic Life in Planetary Systems  (2007)

Consensus Study Report

Landscapes on the Edge: New Horizons for Research on Earth's Surface  (2010)

Consensus Study Report

Basic Research Opportunities in Earth Science  (2001)

Space Studies Board Annual Report 2005  (2006)

Consensus Study Report

Exploration of Antarctic Subglacial Aquatic Environments: Environmental and Scientific Stewardship  (2007)

Consensus Study Report

Strategic Investments in Instrumentation and Facilities for Extraterrestrial Sample Curation and Analysis  (2019)

Consensus Study Report

Research Progress on Environmental, Health, and Safety Aspects of Engineered Nanomaterials  (2013)

Proceedings

India-United States Cooperation on Global Security: Summary of a Workshop on Technical Aspects of Civilian Nuclear Materials Security  (2013)

Research Required to Support Comprehensive Nuclear Test Ban Treaty Monitoring  (1997)

Consensus Study Report

Effects of Past Global Change on Life  (1995)

Consensus Study Report

Making the Nation Safer: The Role of Science and Technology in Countering Terrorism  (2002)

Consensus Study Report

Greenhouse Gas Emissions Information for Decision Making: A Framework Going Forward  (2022)

Consensus Study Report

Integrating Multiscale Observations of U.S. Waters  (2008)

Consensus Study Report

Understanding Earth's Deep Past: Lessons for Our Climate Future  (2011)

Consensus Study Report

Forensic Analysis: Weighing Bullet Lead Evidence  (2004)

Margins: A Research Initiative for Interdisciplinary Studies of the Processes Attending Lithospheric Extension and Convergence  (1989)

(NAS Colloquium) Carbon Dioxide and Climate Change  (1997)

Consensus Study Report

Assessment of Mars Science and Mission Priorities  (2003)

Consensus Study Report

Antarctica: A Keystone in a Changing World  (2008)

Proceedings

Future of the Nuclear Security Environment in 2015: Proceedings of a Russian-U.S. Workshop  (2009)

Consensus Study Report

Continental Tectonics  (1980)

Consensus Study Report

Alternatives for Managing the Nation's Complex Contaminated Groundwater Sites  (2013)

Consensus Study Report

Origins, Worlds, and Life: A Decadal Strategy for Planetary Science and Astrobiology 2023-2032  (2023)

Consensus Study Report

Sea-Level Change  (1990)

Consensus Study Report

Solid-Earth Sciences and Society  (1993)

Consensus Study Report

Review of NASA's Aerospace Technology Enterprise: An Assessment of NASA's Pioneering Revolutionary Technology Program  (2003)

Genesis: The Scientific Quest for Life's Origin  (2005)

Natural Climate Variability on Decade-to-Century Time Scales  (1995)