... Dakota : United States Geological Survey , Geologic Atlas, folio 219 , 34 p. with maps. Figure 2. Map from King (1949 , his figure 1, p. 157) showing areas geologically mapped by N. H. Darton. Nelson Horatio Darton was born December 17, 1865, in Brooklyn, New York. His father...

...NELSON HORATIO DARTON Abstract This paper presents results of study of the structural and overlap relations of several formations of Tertiary age in the region east of Washington, Baltimore, and Fredericksburg. Attention is also given to the relations of various formations of Cretaceous age (Upper...

...Nelson Horatio Darton GeoRef, Copyright 2004, American Geological Institute. Reference includes data from Bibliography and Index of North American Geology, U. S. Geological Survey, Reston, VA, United States 1948 ...

... Geological Congress of 1891. The base map is in English, and the geology is similar to his other maps. 1894-Nelson Horatio Darton Staunton Folio #14 . (1:125,000) Similar to the Harpers Ferry folio, this map covers the southern portion of Pendleton County ( Darton, 1894 ). 1894-Arthur Keith...

... but sharp eyes in a big country. Like John Muir (1838–1914), Nelson Horatio Darton (1865–1948), and Katharine Fowler-Billings (1902–1997), he had an Earth to roam and he relished it. As Ernest Hemingway might have said, and E. B. White did say, but slightly differently: “It was a fine thing to be young...

... radioactive age determinations first became available. Included therein are rocks known today either by the fossil content or radiometric ages to be much younger. Nelson Horatio Darton first discovered the Ordovician fossils of the Arvonia district in 1892, in strata which Rogers had placed in the Huronian...

... and the subsequent publication channeled his thought in new directions. Nelson Horatio Darton (1865–1948) was a skilled geologist with the USGS. Before he completed his career, he compiled geologic maps of four states and did more regional mapping than any USGS geologist before or since. Presumably he...

... , Brownfield sheet, Nelson Horatio Darton memorial edition , in Geologic atlas of Texas: Bureau of Economic Geology, University of Texas at Austin, scale 1:250 000 . Eifler , G.K. Jr. , and Reeves , C.C. Jr. , 1976 , Hobbs sheet, William Battle Phillips memorial edition , in Geologic atlas...

... . 5 ( 1908 ), pp. 115 – 211 . Darton , Nelson Horatio , “ Preliminary Report on Artesian Waters of a Portion of the Dakota ,” U. S. Geol. Survey Ann. Rept . 117 , Pt. 2 ( 1896 ), pp. 603 , 694 . Dobbin , Carroll Edward , and Reeside , John B. , Jr ., “ The Contact...