{"id":2924,"date":"2024-05-17T13:25:40","date_gmt":"2024-05-17T17:25:40","guid":{"rendered":"https:\/\/wpbeta.simple.biz\/mcintosh55\/?post_type=product&#038;p=2924"},"modified":"2024-08-24T11:40:33","modified_gmt":"2024-08-24T15:40:33","slug":"classification-of-rocks-by-dr-russell-b-travis-1955","status":"publish","type":"product","link":"https:\/\/wpbeta.simple.biz\/mcintosh55\/product\/classification-of-rocks-by-dr-russell-b-travis-1955\/","title":{"rendered":"Classification of Rocks by Dr. Russell B. Travis;  1955"},"content":{"rendered":"<p>Quarterly of the Colorado School of Mines Volume 50 Number 1 January 1955: Classification of Rocks<\/p>\n<p>by Dr. Russell B. Travis<\/p>\n<p>&nbsp;<\/p>\n<p>This book \u00a0has a simple, well laid, out easy to use classification system for igneous, sedimentary and metamorphic rocks. It should be noted that for the less serious rock hounds it does not have many pictures. Some of the terminology and classifications are out of date today but it remains useful, especially if you are reading older publications.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-2925\" src=\"https:\/\/wpbeta.simple.biz\/mcintosh55\/wp-content\/uploads\/2024\/05\/JP0193-225x300.jpeg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/wpbeta.simple.biz\/mcintosh55\/wp-content\/uploads\/2024\/05\/JP0193-225x300.jpeg 225w, https:\/\/wpbeta.simple.biz\/mcintosh55\/wp-content\/uploads\/2024\/05\/JP0193-768x1024.jpeg 768w, https:\/\/wpbeta.simple.biz\/mcintosh55\/wp-content\/uploads\/2024\/05\/JP0193-1152x1536.jpeg 1152w, https:\/\/wpbeta.simple.biz\/mcintosh55\/wp-content\/uploads\/2024\/05\/JP0193-600x800.jpeg 600w, https:\/\/wpbeta.simple.biz\/mcintosh55\/wp-content\/uploads\/2024\/05\/JP0193.jpeg 1200w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Quarterly of the Colorado School of Mines Volume 50 Number 1 January 1955: Classification of Rocks by Dr. Russell B. Travis &nbsp; This book \u00a0has a simple, well laid, out easy to use classification system for igneous, sedimentary and metamorphic rocks. It should be noted that for the less serious rock hounds it does not &#8230;<\/p>\n","protected":false},"featured_media":2925,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false},"product_brand":[],"product_cat":[351],"product_tag":[],"class_list":["post-2924","product","type-product","status-publish","has-post-thumbnail","product_cat-mineral-books","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Quarterly of the Colorado School of Mines Volume 50 Number 1 January 1955: Classification of Rocks by Dr. Russell B. 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