Skip to main content
U.S. flag

An official website of the United States government

Book Chapters

Browse more than 5,500 book chapters 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: 6063

Preface: The wetland book, I: Structure and function, management, and methods

The Wetland Book is a hard copy and online production that provides an unparalleled collation of information on wetlands. It is global in scope and contains 462 chapters prepared by leading wetland researchers and managers. The wide disciplinary and geographic scope is a unique feature and differentiates The Wetland Book from the existing wetland literature. The editors have compiled The Wetland B
Authors
C. Max Finlayson, Mark Everard, Kenneth Irvine, Robert J. McInnes, Beth A. Middleton, Anne A. Van Dam, Nick C. Davidson

Hydraulic fracturing (fracking)

No abstract available.
Authors
Tanya J. Gallegos

Explosive eruptions at the summit of Mauna Loa: Lithology, modeling, and dating

Near Moku‘āweoweo, Mauna Loa’s summit caldera, there are three fans of explosive deposits. The fans, located to the west, northwest, and east, are strongly arcuate in map view. Along ‘Āinapō Trail, 2.8–3.5 km southeast of the caldera, there are several small kīpuka that expose a fourth explosive deposit. Although these explosive deposits have been known for some time, no study bearing on the natur
Authors
Frank A. Trusdell, Jefferson Hungerford, John Stone, Keith Fifield, Kaitlin McCann, Harold Wershow, Shikma Zaarur, Melissa Dimeo Boyd

Groundwater modeling

The state of the science and practice in groundwater modeling brings to mind highly sophisticated computer models that are running in parallel on many multi-processor machines. These models are expected to incorporate many different processes of both saturated and unsaturated groundwater flow and transport and possibly the media to which it connects, like surface waters and the atmosphere. We are
Authors
Henk M. Haitjema, Randall J. Hunt

Introduction to the Wetland Book 1: Wetland structure and function, management, and nethods

The Wetland Book 1 is designed as a ‘first port-of-call’ reference work for information on the structure and functions of wetlands, current approaches to wetland management, and methods for researching and understanding wetlands. Contributions by experts summarize key concepts, orient the reader to the major issues, and support further research on such issues by individuals and multidisciplinary t
Authors
Nick C. Davidson, Beth A. Middleton, Robert J. McInnes, Mark Everard, Kenneth Irvine, Anne A. Van Dam, C. Max Finlayson

Lake trout spawning and habitat assessment at Stony Island Reef

Lake trout stocking began in the 1970s as part of a binational effort to restore a self-sustaining population of lake trout in Lake Ontario. Despite 48 years of restoration stocking, lake trout in Lake Ontario have not reestablished a self-sustaining population. Spawning surveys done at Stony Island Reef (SIR) in eastern Lake Ontario in 1987 and 1989 documented lake trout egg deposition and swim-u
Authors
Stacy Furgal, Brian F. Lantry, Brian C. Weidel, John M. Farrell, Dimitry Gorsky, Zy Biesinger

Life history with emphasis on geographic variation

Every organism is defined by a set of vital rates that evolve to enhance lifetime reproductive fitness and survival of individuals and their progeny. These traits vary due to the complex but sometimes predictable interactions between individuals, populations and their environments. Collectively, these attributes are referred to as life history traits and include age and size of maturity, longevity
Authors
Jeffrey E. Lovich, J. Whitfield Gibbons, Kathryn Greene

Secular changes in Cenozoic arc magmatism recorded by trends in forearc-basin sandstone composition, Cook Inlet, southern Alaska

A robust set of modal composition data (238 samples) for Eocene to Pliocene sandstone from the Cook Inlet forearc basin of southern Alaska reveals strong temporal trends in composition, particularly in the abundance of volcanic lithic grains. Field and petrographic point-count data from the northwestern side of the basin indicate that the middle Eocene West Foreland Formation was strongly influenc
Authors
Kenneth P. Helmold, Marwan A. Wartes, Robert J. Gillis, David L. LePain, Trystan M. Herriott, Richard G. Stanley, Michael D. Wilson

Permafrost-related processes and recent response to climatic changes

Permafrost-related processes have direct and indirect consequences to northern environments, but the impacts are affected by complex interactions involving positive and negative feedbacks at the surface (Jorgenson et al. 2010), climatic trends and fluctuations (Romanovsky et al. 2010; Konishchev 2011), and terrain and ground ice conditions (French and Shur 2010, Ukraintseva et al. 2012; Murton 201
Authors
Marina Leibman, Alexandr Kizyakov, Guido Grosse, Benjamin M. Jones, M. Torre Jorgenson, Mikhail Z. Kanevskiy

Application of organic petrology in high maturity shale gas systems

Application of incident light microscopy techniques for organic petrology in high temperature thermogenic shale gas systems demonstrates that solid bitumen is the dominant organic matter. Solid bitumen is retained as a residual conversion product as oil-prone kerogen cracks to hydrocarbons or occurs from the cracking of once liquid oil. Oil-prone Type I/II kerogens are not present in shale gas res
Authors
Paul C. Hackley

Status of natural and human environment

This report present the results of the 2017 AMAP Assessment of Adaptation Actions for a changing Arctic (AACA): Perspectives form the Bering-Chukchi-Beaufort Region. This is one of three pilot study regions included in the AACA project. AACA is the first AMAP assessment dealing with adaptation actions and how to meet possible Arctic futures in these times of rapid chance. Information contained
Authors
Lyman K. Thorsteinson, Peter Outridge, Alexander Klepikov, Maria Ananichheva, Evgeny Antonov, Valeria Bashkirova, Valery Chaschin, Ashley Gaden, Layla Hughes, Gensuo Jia, Takashi Kikuchi, Kirill Kivka, James Lima, Magdalena Muir, Elena Nikitina, Nina Poussenkova, Natalia Pozhilova, Valentina Sergeeva, Vanessa Skean, Alexey Somov, Gary Stern, Vilena Valeeva