31. Richard Dalton wrote a more recent review of the stratigraphy of the Kittatinny. 32. It is part of the Ordovician stratigraphy of the Upper Midwestern United States. 33. In North American Carboniferous stratigraphy , these strata are early Virgilian in age. 34. The toponomastics for its researches uses the " toponomastic stratigraphy ". 35. The site is very important for establishing the glacial stratigraphy of southern Britain. 36. There are more than one subdivision scheme for the stratigraphy of the formation. 37. See figure 3 for the stratigraphy of the basin. 38. There were more artefacts recovered and the understanding of the stratigraphy became clearer. 39. The faults then pushed through the Jurassic layers to the Cretaceous ductile stratigraphy . 40. The works of F�chsel and Johann Gottlob Lehmann led to advances in stratigraphy .
