The petrofabrics derived from Jurassic-Middle Cretaceous limestone is composed of a clay- rich matrix with a fine to silty texture but fairly coarse containing between 22-27% non-plastic inclusions. Voids occur rarely. The aplastic inclusions are always poorly sorted but can exhibit a bimodal distribution. The naturally occurring grains exhibit a high to moderate sphericity. Larger grains are sometimes subangular. Rarely grains occur that are elongated. Pieces of micritic mudstone (dunham classification) occur occasionally to moderately in the samples. They occur in fine to coarse sand sized grains. Rarely, examples are found that are silty in texture. Coarse sand-sized grains of sandstone occur rarely. Rounded grains of fine sand siz...
The petrofabrics derived from Jurassic-Middle Cretaceous limestone is composed of a clay- rich matrix with a fine to silty texture but fairly coarse containing between 22-27% non-plastic inclusions. Voids occur rarely. The aplastic inclusions are always poorly sorted but can exhibit a bimodal distribution. The naturally occurring grains exhibit a high to moderate sphericity. Larger grains are sometimes subangular. Rarely grains occur that are elongated. Pieces of micritic mudstone (dunham ...