Memoirs of the Geological Survey of Pakistan, Volume 13The Survey, 1979 |
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Page 7
... laterally alternating lenses of siltstone and poorly indurated very fine - grained sandstone beds . Poorly preserved vertebrate fossils were recovered from throughout the Kamlial Forma- tion . The specimens showed evidence of ...
... laterally alternating lenses of siltstone and poorly indurated very fine - grained sandstone beds . Poorly preserved vertebrate fossils were recovered from throughout the Kamlial Forma- tion . The specimens showed evidence of ...
Page 8
... laterally in the middle of formation . The sandstones are typically very fine- grained with moderately to well - sorted , subangular and subrounded grains . They are usually medium bedded and often show obvious cross - bedding . They ...
... laterally in the middle of formation . The sandstones are typically very fine- grained with moderately to well - sorted , subangular and subrounded grains . They are usually medium bedded and often show obvious cross - bedding . They ...
Page 9
Geological Survey of Pakistan. Formation are thicker and more laterally persistent than those below , but they become quite thick , massive , and cliff - forming above the contact . Grain size within the sandstone units increases above ...
Geological Survey of Pakistan. Formation are thicker and more laterally persistent than those below , but they become quite thick , massive , and cliff - forming above the contact . Grain size within the sandstone units increases above ...
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Common terms and phrases
5m thick Ainwan approximately basal become Chinji Formation clasts claystone cliff at base cliff-forming cobble color Committee of Pakistan conglomerate cross-bedded Daud Khel area deposits Dhok Pathan Formation Eocene exposed exposures extension fault fauna fine-grained fine-to Formation at Daud forming fossils frequently Geol Geological Geological Survey grading grained H-GSP locality indurated Indus Kamlial Formation laterally ledge-forming lense in middle lower major Mari medium bedded medium to thick medium to thick-bedded medium-grained meters MICHIGAN middle of unit moderately moderately-sorted mudstone beds Murree Formation Nagri Formation Nala Neogene occasional thin pebble placed Potwar Plateau present pseudoconglomerate lenses resistant ridges rocks rounded Salt Range sand sandstone beds sandstone lenses sandstone units sedimentary siltstone lenses Silty sandstone Siwalik Group slope slope-forming sorted Stratigraphic Committee stratotype subangular to subrounded surface Tertiary thin to medium thin-bedded throughout underlying University upper Vertebrate well-sorted