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# Explore Search: Declination

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## By Year

Science Animations        January 6, 2009        Simulated groundwater declines in Central Arkansas

Science Animations        December 2, 2010        The Mississippi Embayment - Declining Water Levels in a Shallow Aquifer

Science Animations        December 2, 2010        The Mississippi Embayment - Declining Water Levels in a Deep Aquifer

map        January 1, 1993        The magnetic field of the Earth, 1990: Declination chart

map        January 1, 1988        The magnetic field of the earth— 1985: Declination chart

map        January 1, 1983        The magnetic field of the earth, 1980 magnetic declination

map        January 1, 1981        Magnetic declination in the United States; epoch 1980

map        January 1, 1975        Magnetic declination in the United States; epoch 1975.0

map        January 1, 1992        The magnetic field in the United States, 1990: Declination chart

map        January 1, 1988        The magnetic field in the United States, 1985: Declination chart

video        July 12, 2010        Florida Keys National Marine Sanctuary

video        July 12, 2010        Florida Keys National Marine Sanctuary

video        July 12, 2010        Florida Keys National Marine Sanctuary

Presentations and Events        November 17, 2022        PubTalk-11/2022: Endangered Bumble Bees - Science on the Threats and Recovery

Presentations and Events        September 28, 2015        What's the Deal with Wisconsin's Walleye?

Featured Films and Shorts        July 30, 2017        A Record of Change: Science and Elder Observations on the Navajo N.

Presentations and Events        May 6, 2015        State/Transition Simulation Models for Ecosystem Management

Presentations and Events        September 24, 2020        Response of Big Sagebrush Plant Communities

Presentations and Events        March 28, 2019        Forest Management for Mitigating Drought Impacts

Presentations and Events        November 29, 2018        Impact of Future Climate and Non-Natives on HI's Aquatic Ecosystems

Presentations and Events        December 1, 2014        Climate Change Impacts on Aquatic Ecosystems in PNW

video        November 12, 2012        Influence of Changing Climate on Inland Native Trout

Featured Films and Shorts        October 9, 2020        Image of the Week - Landsat Archive Hits 9 Million Scenes

B-roll        June 7, 2023        Timelapse of Halema‘uma‘u eruption, Kīlauea volcano — June 7-9, 2023

Featured Films and Shorts        August 30, 2021        Reducing Flood Risks by Restoring Coral Reefs

video        May 14, 2014        Ungulates and Climate Change: Potential Impacts

Featured Films and Shorts        March 30, 2023        USGS Alaska Science Center Shorebird Research Program

Science Animations        August 27, 2013        Water-level Change in the High Plains Aquifer System

Featured Films and Shorts        July 17, 2022        Seafloor Erosion in the Florida Keys (AD)

Featured Films and Shorts        July 17, 2022        Seafloor Erosion in the Florida Keys

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