[Keyword='WEATHERING']
Acid-Rock Drainage at Skytop, Centre County, Pennsylvania, 2004
Entry ID: USGS_OFR_2005_1148

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Summary
Abstract: Recent construction for Interstate Highway 99 (I?99) exposed pyrite and
associated Zn-Pb sulfide minerals beneath a >10-m thick gossan to oxidative
weathering along a 40-60-m deep roadcut through a 270-m long section of the
Ordovician Bald Eagle Formation at Skytop, near State College, Centre County,
Pennsylvania. Nearby Zn-Pb deposits hosted in associated sandstone and
limestone in Blair and ... View entire text
Related URL
Link: VIEW RELATED INFORMATION
Description: Online report for Acid-rock drainage at Skytop, Centre County, Pennsylvania.
Geographic Coverage
(Click for Interactive Map)
Spatial coordinates   
  N: 42.56   S: 39.43   E: -74.41   W: -80.82

Data Set Citation
Dataset Originator/Creator: Jane M. Hammarstrom, Keith Brady, and Charles A. Cravotta III
Dataset Title: Acid-Rock Drainage at Skytop, Centre County, Pennsylvania, 2004
Dataset Release Date: 2005-04-14
Version: 1.0
Data Presentation Form: online files
Online Resource: http://pubs.usgs.gov/of/2005/1148/
Location Keywords
Science Keywords
ISO Topic Category
Platform
FIELD SURVEYS Ancillary Description
FIELD INVESTIGATION Ancillary Description
Ancillary Keywords
Data Set Progress
COMPLETE
Originating Center
USGS
Data Center
Open File Services Section, Publications Warehouse, Eastern Region, Publications, U.S. Geological Survey, U.S. Department of the Interior Supplemental Info
Data Center URL: http://pubs.usgs.gov/of/

Data Center Personnel
Name: USGS OPEN-FILE SERVICES SECTION
Phone: 303-202-4200
Phone: 303-202-4210
Fax: 303-202-4188
Email: infoservices at usgs.gov
Contact Address:
USGS Information Services
Open-File Services Section
Box 25286
Federal Center
City: Denver
Province or State: CO
Postal Code: 80225-0286
Country: USA
Distribution
Distribution Media: Online
Fees: No fees
Personnel
JANE HAMMARSTROM
Role: DIF AUTHOR
Role: TECHNICAL CONTACT
Phone: 703-648-6165
Fax: 703-648-6383
Email: jhammars at usgs.gov
Contact Address:
U.S. Geological Survey
954 National Center
City: Reston
Province or State: VA
Postal Code: 20192
Country: USA
Creation and Review Dates
DIF Creation Date: 2005-04-14
Last DIF Revision Date: 2005-04-20

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