div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: · Revista Brasileira de Geociências junho de 1993 PYROXENE AND AMPHIBOLE CHEMISTRY OF PERALKACIC ULTRA-POTASSIC SYENITE AND ASSOCIATED PYROXENITE NORTHEASTERN BRAZIL: AN src=https:reader033vdocumentsnetreader033viewer202206061060616aad5cb2212d056eedc3html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: · Revista Brasileira de Geociências junho de 1993 PYROXENE AND AMPHIBOLE CHEMISTRY OF PERALKACIC ULTRA-POTASSIC SYENITE AND ASSOCIATED PYROXENITE NORTHEASTERN BRAZIL: AN src=https:reader033vdocumentsnetreader033viewer202206061060616aad5cb2212d056eedc3html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: · Revista Brasileira de Geociências junho de 1993 PYROXENE AND AMPHIBOLE CHEMISTRY OF PERALKACIC ULTRA-POTASSIC SYENITE AND ASSOCIATED PYROXENITE NORTHEASTERN BRAZIL: AN src=https:reader033vdocumentsnetreader033viewer202206061060616aad5cb2212d056eedc3html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 4button div class=ts-image amp-img class=ts-thumb alt=Page 4: · Revista Brasileira de Geociências junho de 1993 PYROXENE AND AMPHIBOLE CHEMISTRY OF PERALKACIC ULTRA-POTASSIC SYENITE AND ASSOCIATED PYROXENITE NORTHEASTERN BRAZIL: AN src=https:reader033vdocumentsnetreader033viewer202206061060616aad5cb2212d056eedc3html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 5button div class=ts-image amp-img class=ts-thumb alt=Page 5: · Revista Brasileira de Geociências junho de 1993 PYROXENE AND AMPHIBOLE CHEMISTRY OF PERALKACIC ULTRA-POTASSIC SYENITE AND ASSOCIATED PYROXENITE NORTHEASTERN BRAZIL: AN src=https:reader033vdocumentsnetreader033viewer202206061060616aad5cb2212d056eedc3html5thumbnails5jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 6button div class=ts-image amp-img class=ts-thumb alt=Page 6: · Revista Brasileira de Geociências junho de 1993 PYROXENE AND AMPHIBOLE CHEMISTRY OF PERALKACIC ULTRA-POTASSIC SYENITE AND ASSOCIATED PYROXENITE NORTHEASTERN BRAZIL: AN src=https:reader033vdocumentsnetreader033viewer202206061060616aad5cb2212d056eedc3html5thumbnails6jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 7button div class=ts-image amp-img class=ts-thumb alt=Page 7: · Revista Brasileira de Geociências junho de 1993 PYROXENE AND AMPHIBOLE CHEMISTRY OF PERALKACIC ULTRA-POTASSIC SYENITE AND ASSOCIATED PYROXENITE NORTHEASTERN BRAZIL: AN src=https:reader033vdocumentsnetreader033viewer202206061060616aad5cb2212d056eedc3html5thumbnails7jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 8button div class=ts-image amp-img class=ts-thumb alt=Page 8: · Revista Brasileira de Geociências junho de 1993 PYROXENE AND AMPHIBOLE CHEMISTRY OF PERALKACIC ULTRA-POTASSIC SYENITE AND ASSOCIATED PYROXENITE NORTHEASTERN BRAZIL: AN src=https:reader033vdocumentsnetreader033viewer202206061060616aad5cb2212d056eedc3html5thumbnails8jpg width=142 height=106 layout=responsive amp-img divdiv