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The top documents tagged [reclamation efforts]
Rosemont Copper - Tailings: Reused Mine Rock
809 views
Plants and the american pika - Marisa Leung
41 views
Surface Mining Control Reclamation Act Michael Dashefsky Period: 4 Bodas
214 views
Mechanical Pencils By: Mary Sumner K. And Felix S
216 views
3.2 How Humans Influence Ecosystems Human intrusion has caused many BC wetlands to disappear. In the past 100 years up to 70% of the wetlands in the
215 views
History Tidbits. Over the years, both the federal and state governments have attempted to tackle Pennsylvania’s AML problem. For example, Pennsylvania
213 views
Surface Mining Control and Reclamation Act of 1977
135 views
© 2011 Pearson Education, Inc. AP Environmental Science Mr. Grant Lesson 90 Mining Methods and Their Impacts (Part 2) & Toward Sustainable Mineral Use
214 views
History Tidbits
49 views
Mechanical Pencils
45 views
IMC e-newsletter
215 views
Draft Policy 2011 -7 Compliance Requirement
56 views