. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 412 BuUrtin Museum of Comparative Zoology. Vol. 134, No. 10. Tredian Fm (Triassic) Mianwali Fm (LTriassic) Chhidru Fm. iJ(U Permian) Scole of miles Mountain front I % 1^ 1/4 0 Figure 19. Locality map of Zoluch Nolo, Salt Range, West Pakistan, showing distribution of late Permian and Triassic for- motions. Geologic data from unpublished map by E. R. Gee. 32. Sandstone, a of the types that make up beds 27, 28, and 31, in addition puqole and red beds, splencUd shinip structures in upper part, a few beds of dark
. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 412 BuUrtin Museum of Comparative Zoology. Vol. 134, No. 10. Tredian Fm (Triassic) Mianwali Fm (LTriassic) Chhidru Fm. iJ(U Permian) Scole of miles Mountain front I % 1^ 1/4 0 Figure 19. Locality map of Zoluch Nolo, Salt Range, West Pakistan, showing distribution of late Permian and Triassic for- motions. Geologic data from unpublished map by E. R. Gee. 32. Sandstone, a of the types that make up beds 27, 28, and 31, in addition puqole and red beds, splencUd shinip structures in upper part, a few beds of dark gray, brown, silty shale 31. Sandstone, white, massive, with 6 inch nist-brown nodules Sandstone, like bed 28, reddish in part Sandstone like bed 27, massive Sandstone, gray-brown, micaceous, massive, laminated Sandstone, light gray, massive, laminated, medium-grained, weath- ers reddish brown Shale, dark grayish black, silty, with numerous beds of red-brown, laminated, micaceous sandstone, 1— 12 inches thick Total MIANWALI FORMATION (Lower Triassic) Narniia Member 25. Dolomite, rust-brown, partly gray, weathers rust-brown 24. Dolomite, gray, very sandy, mas- sive, weathers rust-brown 23. Shale, black, with thin beds of laminated, micaceous sandstone 22. Dolomite, gray, sandy, micaceous, massive, laminated, weathers rust- brown 30 29 28, 27 26. 21. Covered, probably shale 20. Shale, gray to black, silty, mica- ceous, with thin beds of hard, dark gray limestone near base; above this are three beds of reddish brown and gray dolomite , , and 4 feet thick respectively; one of these beds yielded an orthocerid cepha- lopod and two poorly preserved ammonites 19. Limestone, gray, fine-grained, very glauconitic in part, very hard, part of unit a coquina of small pelecy- pods; lithologic character of unit is a combination of tliat of the Bi- valve beds as seen at Chhidru and the basal limestone at Narmia Total Mitt
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