<figure id="attachment_10380" aria-describedby="caption-attachment-10380" style="width: 160px" class="wp-caption alignright"><a href="http://howonearthradio.org/wp-content/uploads/2025/11/elizabeth-holley_300x300.jpg"><img loading="lazy" decoding="async" class="wp-image-10380 size-thumbnail" src="http://howonearthradio.org/wp-content/uploads/2025/11/elizabeth-holley_300x300-160x160.jpg" alt="" width="160" height="160" srcset="https://howonearthradio.org/wp-content/uploads/2025/11/elizabeth-holley_300x300-160x160.jpg 160w, https://howonearthradio.org/wp-content/uploads/2025/11/elizabeth-holley_300x300-255x255.jpg 255w, https://howonearthradio.org/wp-content/uploads/2025/11/elizabeth-holley_300x300.jpg 300w" sizes="(max-width: 160px) 85vw, 160px" /></a><figcaption id="caption-attachment-10380" class="wp-caption-text">Elizabeth Holley cc Colorado School of Mines</figcaption></figure>
Critical Earth Minerals  Hiding in Plain Site – Colorado School of Mines professor <a href="https://mininggeologyresearch.mines.edu/">Elizabeth Holley</a> shares  how the US could break its dependency on critical earth mineral imports, and lead the world in environmentally safe ways to do it.
Show Producer/Host/Engineer: Shelley Schlender 
Executive Producer: Beth Bennett

Elizabeth Holley cc Colorado School of Mines Critical Earth Minerals Hiding in Plain Site – Colorado School of Mines professor Elizabeth Holley shares how the US could break its dependency on critical earth mineral imports, and lead the world in environmentally safe ways to do it. Show Producer/Host/Engineer: Shelley Schlender Executive Producer: Beth Bennett

<a href="http://howonearthradio.org/wp-content/uploads/2025/11/elizabeth-holley_300x300.jpg" rel="noopener noreferrer"></a>Elizabeth Holley cc Colorado School of Mines
Critical Earth Minerals&nbsp; Hiding in Plain Site – Colorado School of Mines professor <a href="https://mininggeologyresearch.mines.edu/" rel="noopener noreferrer">Elizabeth Holley</a> shares&nbsp; how the US could break its dependency on critical earth mineral imports, and lead the world in environmentally safe ways to do it.
Show Producer/Host/Engineer: Shelley Schlender 
Executive Producer: Beth Bennett

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Critical Earth Minerals Hiding in Plain Sight – Elizabeth Holley

Critical Earth Minerals Hiding in Plain Sight – Elizabeth Holley