Part minerals in rocks of the lower of the oquirri- i formationAn association between clay minerals and rock type is recognized in the rocks of an inter-layered sequence of fossiliferous shaly, sandy bioclastic, and cherty limestone, dolomitic limestone, calcareous and dolomitic quartzite, and quartzite that form a portion of the lower part (Pennsylvanian ge) of the Oquirrh formation in the...
Definition of mechanical facies for domanik shale formation (unconventional oil source)... These are low-permeable cherty limestone or organic-rich mudstone rocks....
Integrated stratigraphy of the norian gssp candidate pizzo mondello section (sicani mountains, sicily)... The succession belongs to the Calcari con selce (Halobia Limestone auctorum; Cherty Limestone, MUTTONI et al, 2001; 2004) and is known since the XIX century for the rich ammonoid and bivalve record (GEMMELLARO, 1882, 1904)....
Slump features, fayetteville formation, northwestern arkansas 1...rolls (slump balls), depression of beds under the mounds, irregular-shaped beds (slump sheets), beds which are sharply cut off, folding of beds, marked by recum-bent layers of cherty limestone, and chert and limestone breccia....
