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  • Zinc-The key to preventing corrosion
    Centuries before it was identified as an element, zinc was used to make brass (an alloy of zinc and copper) and for medicinal purposes Metallic zinc and zinc oxide were produced in India sometime between the 11th and 14th centuries and in China in the 17th century, although the discovery of pure metallic zinc is credited to the German chemist Andreas Marggraf, who isolated the element in 1746
  • front_standard v 4 - USGS Publications Warehouse
    Abstract Corrosive groundwater, if untreated, can dissolve lead and other metals from pipes and other components in water distribution systems Two indicators of potential corrosivity—the Langelier Saturation Index (LSI) and the Potential to Promote Galvanic Corrosion (PPGC)—were used to identify which areas in the United States might be more susceptible to elevated concentrations of
  • U. S. Geological Survey Publications Warehouse
    The Publications warehouse contains over 170,000 publications that cover the 150 year history of the USGS
  • USGS Publications Warehouse
    USGS Publications Warehouse
  • Impact of climate and parent material on chemical weathering in Loess . . .
    Peoria Loess-derived soils on uplands east of the Mississippi River valley were studied from Louisiana to Iowa, along a south-to-north gradient of decreasing precipitation and temperature Major element analyses of deep loess in Mississippi and Illinois show that the composition of the parent material is similar in the northern and southern parts of the valley We hypothesized that in the
  • Browse the USGS Publications Warehouse
    Pubs Warehouse Home > Browse Browse the USGS Publications Warehouse Publication types The Publications Warehouse collection is broken into several broad types Nearly all publications are in the Article or Report types Article Book Book chapter Report Thesis Conference Paper Newsletter Extramural-Authored Publication Paper Preprint
  • USGS Publications Warehouse
    USGS Publications Warehouse
  • Standard Operating Procedure for Collection of Soil and Sediment . . .
    Supplemental Information This Standard Operating Procedure (SOP) document is project specific, meant to be used in conjunction with the U S Geological Survey National Field Manual for the Collection of Water-quality Data, Book 9 (a USGS Techniques of Water-Resources Investigations [TWRI] publication) However, this SOP can be adopted for sampling efforts specific to storm-derived change for
  • USGS Publications Warehouse
    USGS Publications Warehouse
  • USGS Fact Sheet 2004-3072: Landslide Types and Processes
    Landslide Types and Processes Abstract Landslides in the United States occur in all 50 States The primary regions of landslie occurrence and potential are the coastal and mountainous areas of California, Oregon, and Washington, the States comprising the intermountain west, and the mountainous and hilly regions of the Eastern United States Alaska and Hawaii also experience all types of





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