Integrating the Refraction Seismic Method into Stream Crossing Characterization for Scour and Excavation Conditions

Ground and Airborne Magnetic and Electromagnetic Surveys at a Hazardous Waste Site

The Application of Time Domain Electromagnetics to a Regional Groundwater Investigation in Western Washington

A Marine Geophysical Investigation to Determine the Cause for Failure of the Yaquina Bay Jetty, Newport, Oregon

Pavement Evaluation with Seismic Tomographic Imaging

Geophysical Characterization of Florida Limestone—An Investigative Case History

Geophysical Investigation of Karst Collapse Features for a Proposed Waste Rock Stockpile Irian Jaya, Indonesia

A Surveying Trip Report from George Washington's Diary

Early Surveys in the Nation's Capital

Marketing budgets vary greatly from company to company. They will be much larger, when you calculate labor as a percentage of total marketing costs, for smaller firms than larger ones....

Bridge to the Past
Constructed by Maya builders during the seventh century, the PreColumbian bridge at Yaxchilan was the longest in the world for over seven hundred years. Little remains today of this unique...

Geophysical Methods for Environmental Assessment

The Great Netherland Flood of '93 and Its Impact on Navigation

Estimating the Economic Value of Risk Reducations from Deep Draft Channel Widening

Applying Advanced Technology in Vessel Positioning for Dredging

High-Technology in Port and Vessel Operations

Co-evolution of Harbor Maintenance Dredging, Environmental Regulations, and Open-water Disposal Site Management: A Twenty-Year Perspective

Marine Traffic Management a New Concept in VTS

San Juan Harbor Navigation Channel Design

Probabilistic Design of Navigation Channel Depths





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