div class=trans-pagebuttonPage 1button div class=trans-image a href=https:reader043fdocumentsusreader043viewer20220403095f10a1c27e708231d44a0f5fhtml5page1jpg target=_blank amp-img class=trans-thumb alt=Page 1: Full page fax print - Mining and Blasting · 133 SELECTING PIT-WALL BLASTING TECHNIQUES As a normal production blast is progressively modified to reduce and ground vibrations it src=https:reader043fdocumentsusreader043viewer20220403095f10a1c27e708231d44a0f5fhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 2button div class=trans-image a href=https:reader043fdocumentsusreader043viewer20220403095f10a1c27e708231d44a0f5fhtml5page2jpg target=_blank amp-img class=trans-thumb alt=Page 2: Full page fax print - Mining and Blasting · 133 SELECTING PIT-WALL BLASTING TECHNIQUES As a normal production blast is progressively modified to reduce and ground vibrations it src=https:reader043fdocumentsusreader043viewer20220403095f10a1c27e708231d44a0f5fhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 3button div class=trans-image a href=https:reader043fdocumentsusreader043viewer20220403095f10a1c27e708231d44a0f5fhtml5page3jpg target=_blank amp-img class=trans-thumb alt=Page 3: Full page fax print - Mining and Blasting · 133 SELECTING PIT-WALL BLASTING TECHNIQUES As a normal production blast is progressively modified to reduce and ground vibrations it src=https:reader043fdocumentsusreader043viewer20220403095f10a1c27e708231d44a0f5fhtml5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 4button div class=trans-image a href=https:reader043fdocumentsusreader043viewer20220403095f10a1c27e708231d44a0f5fhtml5page4jpg target=_blank amp-img class=trans-thumb alt=Page 4: Full page fax print - Mining and Blasting · 133 SELECTING PIT-WALL BLASTING TECHNIQUES As a normal production blast is progressively modified to reduce and...