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The top documents tagged [reclamation efforts]
Rosemont Copper - Tailings: Reused Mine Rock
807 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
215 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
214 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
134 views
© 2011 Pearson Education, Inc. AP Environmental Science Mr. Grant Lesson 90 Mining Methods and Their Impacts (Part 2) & Toward Sustainable Mineral Use
212 views
History Tidbits
42 views
Mechanical Pencils
34 views
Draft Policy 2011 -7 Compliance Requirement
55 views
IMC e-newsletter
214 views