The information presented at this site is considered public information (unless otherwise noted) and may be distributed or copied. Use of appropriate byline / photo / image credit is requested. We strongly recommend that USGS data be acquired directly from a USGS server and not through other sources that may change the data somehow. Although USGS strives to provide accurate and complete information, various data such as names, phone numbers may change before upgrading. USGS welcomes suggestions on how to improve our home page and correct errors. USGS provides no warranty, express or implied, as to the accuracy, reliability or completeness of the information.
Some of the documents on this server can live references (or references) it is produced and maintained by other organizations. Please note that USGS does not control and can not guarantee the relevance, timeliness and accuracy of these outside materials.
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