Skip to Content
Penn State ScholarSphere
Login
  • Home
  • About
  • Help
  • Contact
  • All of ScholarSphere

Search Results

Start Over
You searched for: Keyword coal resources Remove constraint Keyword: coal resources
1 - 3 of 3
Sort Results
  • relevance ▼
  • date uploaded ▼
  • date uploaded ▲
Number of results to display per page
  • 10 per page
  • 20 per page
  • 50 per page
  • 100 per page
View results as:
List Gallery

Listing of Search Results

1. Report of Research on Pennsylvania's Coal Resources IPR-19

2. Report of Research on Pennsylvania's Coal Resources IPR-20

3. Report of Research on Pennsylvania's Coal Resources IPR-31B

Limit your search

Resource Type

  • Report (3)

Creator

  • CJ Zink (2)
  • GL Barthauer (2)
  • HB Charmbury (2)
  • John Seddon (2)
  • John Todhunter (2)
  • more Creators»

Keyword

  • coal resources[remove] (3)
  • interim progress report (2)
  • coal research board (1)
  • department of environmental resources (1)

Publisher

  • Pennsylvania State University (2)
  • College Of Mineral Industries (1)
  • Department Of Mines And Mineral Industries (1)

Object Type

  • Generic Work (3)

Format

  • pdf (Portable Document Format) (3)
ScholarSphere v3.10

A service of the University Libraries.

Copyright © 2019 The Pennsylvania State University

  • Penn State |
  • University Libraries |
  • Accessibility