Cabral, A. R., and F. R. . de Abreu. “ON THE ARTICLE ‘WEATHERED POTASSIC VOLCANIC ROCKS AS PROTOLITHS OF THE HEMATITIC PHYLLITES OF THE SOUTHERN SERRA DO ESPINHAÇO (MINAS GERAIS)’: A DISCUSSION”. Geochimica Brasiliensis, vol. 35, no. 1, Apr. 2021, pp. 1-6, doi:10.21715/GB2358-2812.2021351001.