div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Boletín de la Sociedad Geológica Mexicanaboletinsgmigeolcuunammxbsgmvolsepoca0343011982-43-1Ransonpdfaccompanied by alkali feldspar plagioclase iron oxides and hydroxides src=https:reader033fdocumentsnetreader033viewer20220608196098de7312b4e87356749978html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: Boletín de la Sociedad Geológica Mexicanaboletinsgmigeolcuunammxbsgmvolsepoca0343011982-43-1Ransonpdfaccompanied by alkali feldspar plagioclase iron oxides and hydroxides src=https:reader033fdocumentsnetreader033viewer20220608196098de7312b4e87356749978html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: Boletín de la Sociedad Geológica Mexicanaboletinsgmigeolcuunammxbsgmvolsepoca0343011982-43-1Ransonpdfaccompanied by alkali feldspar plagioclase iron oxides and hydroxides src=https:reader033fdocumentsnetreader033viewer20220608196098de7312b4e87356749978html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: Boletín de la Sociedad Geológica Mexicanaboletinsgmigeolcuunammxbsgmvolsepoca0343011982-43-1Ransonpdfaccompanied by alkali feldspar plagioclase iron oxides and hydroxides src=https:reader033fdocumentsnetreader033viewer20220608196098de7312b4e87356749978html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: Boletín de la Sociedad Geológica Mexicanaboletinsgmigeolcuunammxbsgmvolsepoca0343011982-43-1Ransonpdfaccompanied by alkali feldspar plagioclase iron oxides and hydroxides...