Reports
Science Quality and Integrity
The USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
The USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
Browse more than 82,000 reports authored by our scientists over the past 100+ year history of the USGS and refine search by topic, location, year, and advanced search.
Filter Total Items: 84803
An introduction to the evaluation of restoration for avian species at Caminada Headland and Whiskey Island in Louisiana An introduction to the evaluation of restoration for avian species at Caminada Headland and Whiskey Island in Louisiana
Barrier islands are crucial for protecting Louisiana’s coastal communities and ecosystems as they reduce coastal erosion and help safeguard native flora and fauna. Along the Louisiana shoreline, these islands are mostly long and thin, running parallel to the shoreline. The islands typically consist of the following components: 1) a sandy beach facing the Gulf of Mexico; 2) vegetated and...
Authors
Delaina LeBlanc, Amanda Nicole Anderson, Paul Leberg, Hardin Waddle, Nicholas Enwright, Hana R. Thurman, Theodore J. Zenzal
Oil and gas reclamation—Operations, monitoring methods, and standards Oil and gas reclamation—Operations, monitoring methods, and standards
This publication provides broad guidance for surface management of oil and gas development with a focus on promoting successful reclamation. Successful reclamation depends on sound best management practices, clear standards and expectations, defensible monitoring for effectiveness, and management of production facilities to minimize surface disturbance. This publication provides specific
Authors
Randi C. Lupardus, Janna Simonsen, Gordon Toevs, Barbara Sterling, Zachary H. Bowen, Zoe Davidson, Steve E. Hanser, Emily Kachergis, Alexander Laurence-Traynor, Nika Lepak, Rebecca K. Mann, Aleta Nafus, David S. Pilliod, Michael C. Duniway
An interoperability strategy for the next generation of SEEA accounting An interoperability strategy for the next generation of SEEA accounting
The System of Environmental-Economic Accounting (SEEA) is a set of international environmental-economic standards, adopted by the UN Statistical Commission in 2012 (SEEA Central Framework) and 2021 (SEEA Ecosystem Accounting); the latter in particular requires the integration of large and diverse data streams. These include geospatial and other data sources, which have proven challenging...
Authors
Ferdinando Villa, Stefano Balbi, Kenneth J. Bagstad, Alessio Bulckaen
Groundwater flow model investigation of the vulnerability of water resources at Chaco Culture National Historical Park related to unconventional oil and gas development Groundwater flow model investigation of the vulnerability of water resources at Chaco Culture National Historical Park related to unconventional oil and gas development
Chaco Culture National Historical Park (CCNHP), located in northwestern New Mexico, protects the greatest concentration of Chacoan historical sites in the American Southwest. Geologically, CCNHP is located within the San Juan structural basin, which consists in part of complex Cretaceous stratigraphy and hosts a variety of energy resources. As part of a larger study to investigate the
Authors
Zachary M. Shephard, Andre B. Ritchie, Benjamin S. Linhoff, John Joseph Lunzer
Component 1: Data and monitoring gap analysis Component 1: Data and monitoring gap analysis
The goal of Component 1 is to identify available data and data gaps in the Texas coastal region and to establish a plan for obtaining data critical for successful coastal flood analysis in these regions. This component is supporting the expansion and improvement of data observations for inland, coastal, and ocean systems.
Authors
David Wallace, Glenn R. Harwell, Namjeong Choi
A proposed methodology for conducting threats assessments within the Great Lakes Coregonines restoration framework A proposed methodology for conducting threats assessments within the Great Lakes Coregonines restoration framework
This document serves to fulfill the Coregonine Threats Assessment Science Team’s charge of providing a written recommendation for a methodology to conduct threats assessments for Great Lakes coregonines within the Coregonine Restoration Framework (CRF). Through a series of team meetings that included presentations by experts on five candidate threats assessment frameworks followed by...
Authors
Andrew Edgar Honsey, David R. Smith, Charles R. Bronte, Andy Cook, D. Andrew R. Drake, Dimitry Gorsky, Timothy B. Johnson, Nicholas E. Mandrak, James Roberts, Shawn P. Sitar