Kaolin and illite were identified in the clay fraction of Alonso soil. The relative concentration of kaolin to illite in the 2.0-0.2 µ fraction was greater than double throughout the profile, while in the less than 0.2 µ fraction, it was about the same for profile depths down to 3 feet. Illite seems to predominate over kaolin at lower profile depths. The total potassium content of the clay fraction less than 0.2 µ corresponded with the observed trend in illite variation. Illite was found to be the only soil mineral source of native potassium in Alonso soil.Se identificaron los minerales caolín e ilita en la fracción arcilla del suelo Alonso. La concentración relativa del caolín sobre la ilita, en la fracción de 2 a 0.2 µ fue siempre mayor d...
Different Argentine kaolinitic clays were selected to study their potential pozzolanic activity. The...
Kaolin at Campo Alegre Basin, Santa Catarina State, Brazil was formed from alteration of volcanic ac...
The island of Lipari (Italy) is characterized by calc-alkaline to potassic volcanism and a Mediterra...
Catalina and Cialitos soils have different cation exchange capacities, even though their organic-mat...
The mineralogical composition of the soil plow layer (0-20 cm) was analyzed for the following soil s...
Abstract--In a study of "rafia " soils of central Spain, hydroxy-interlayered 2:1 clay min...
En este trabajo se estudia la presencia de caolinita (materia prima de interés cerámico) en varios c...
13 páginas, 5 tablas. -- Con la colaboración técnica de: P. Rodríguez y V. Nievez Paz[EN]The mineral...
Agradecemos a la Fundación Juan March la ayuda prestada para realizar este trabajo.The potassium c...
International audienceThe purpose of the current study was to quantitatively explore the dynamics of...
In the Santa Cruz and Chubut provinces, Patagonia, Argentina, kaolin deposits were formed by "in sit...
Potassium release from weathering of soil minerals may support the K nutrition of crops for many yea...
Clay minerals are widely distributed in Bolivia; among them, illitic clays are most common in the Al...
The minerology of the clay fraction of different soils of the Republic of Panama is determined due t...
The aim of this study was to compare the thermal behaviour of clays containing illite and kaolinite ...
Different Argentine kaolinitic clays were selected to study their potential pozzolanic activity. The...
Kaolin at Campo Alegre Basin, Santa Catarina State, Brazil was formed from alteration of volcanic ac...
The island of Lipari (Italy) is characterized by calc-alkaline to potassic volcanism and a Mediterra...
Catalina and Cialitos soils have different cation exchange capacities, even though their organic-mat...
The mineralogical composition of the soil plow layer (0-20 cm) was analyzed for the following soil s...
Abstract--In a study of "rafia " soils of central Spain, hydroxy-interlayered 2:1 clay min...
En este trabajo se estudia la presencia de caolinita (materia prima de interés cerámico) en varios c...
13 páginas, 5 tablas. -- Con la colaboración técnica de: P. Rodríguez y V. Nievez Paz[EN]The mineral...
Agradecemos a la Fundación Juan March la ayuda prestada para realizar este trabajo.The potassium c...
International audienceThe purpose of the current study was to quantitatively explore the dynamics of...
In the Santa Cruz and Chubut provinces, Patagonia, Argentina, kaolin deposits were formed by "in sit...
Potassium release from weathering of soil minerals may support the K nutrition of crops for many yea...
Clay minerals are widely distributed in Bolivia; among them, illitic clays are most common in the Al...
The minerology of the clay fraction of different soils of the Republic of Panama is determined due t...
The aim of this study was to compare the thermal behaviour of clays containing illite and kaolinite ...
Different Argentine kaolinitic clays were selected to study their potential pozzolanic activity. The...
Kaolin at Campo Alegre Basin, Santa Catarina State, Brazil was formed from alteration of volcanic ac...
The island of Lipari (Italy) is characterized by calc-alkaline to potassic volcanism and a Mediterra...