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geologists he prepared the geological report for 1837. He was paleontologist of the New York
Geological Survey from 1838 until 1841, and wrote the annual reports in that department. He also made the reports of paleontological discoveries in the Pacific Railroad Survey and the Mexican Boundary Survey.
175:. In 1831 he began the issue of a work on “American Marine Conchology,” and the year following published the first number of his “Fossil Shells of the Tertiary Formation,” which was never completed. A “Monography of the Family
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He was from early life an investigator of
American paleontology and natural history, devoting himself to the study of the shells of the Tertiary and Cretaceous formations, and to existing species of
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179:” was issued between 1835 and 1847. The lithographed plates in his publications were in part his own work. He contributed many articles to the
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He defended the theory of periodical refrigeration, and suggested that the
Mississippi depression was the consequence of the upheaval of the
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Sources differ as to whether his name was
Timothy Abbott Conrad or Timothy Conrad Abbott (see
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One or more of the preceding sentences incorporates text from a publication now in the
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elected Conrad to
Membership in 1865 for his contributions to science.
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222:. A list of his scientific papers is given in the catalogue of the
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187:Journal of the Philadelphia Academy of Science
155:– August 9, 1877 in Trenton) was an American
240:Category:Taxa named by Timothy Abbott Conrad
450:Military personnel from Trenton, New Jersey
323:Appletons' Cyclopædia of American Biography
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218:and the later elevation of the area of the
89:Tertiary and Cretaceous shells; mollusks;
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367:Works by or about Timothy Abbott Conrad
260:List of people from Trenton, New Jersey
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27:American geologist and malacologist
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91:Monography of the Family Unionidae
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460:Scientists from New York (state)
440:19th-century American geologists
435:19th-century American zoologists
385:The New Student's Reference Work
344:. American Philosophical Society
378:"Conrad, Timothy Abbott"
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317:"Conrad, Timothy Abbott"
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228:American Philosophical Society
101:American Philosophical Society
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401:"Timothy Abbott Conrad"
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132:Author abbrev. (zoology)
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182:American Journal of Science
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455:Scientists from New Jersey
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326:. New York: D. Appleton.
407:Popular Science Monthly
274:"Timothy Abbott Conrad"
445:American malacologists
396:Abbott, Charles Conrad
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149:Timothy Abbott Conrad
34:Timothy Abbott Conrad
153:Trenton, New Jersey
80:Trenton, New Jersey
63:Trenton, New Jersey
272:Anonymous (1897).
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151:(June 21, 1803 in
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108:Scientific career
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18:T. A. Conrad
430:1877 deaths
425:1803 births
196:Drawing of
419:Categories
348:4 December
246:References
123:malacology
55:1803-06-21
312:Fiske, J.
202:by Conrad
177:Unionidae
167:Biography
157:geologist
234:See also
185:and the
173:mollusks
390:. 1914.
369:at the
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120:geology
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137:Conrad
114:Fields
97:Awards
350:2020
159:and
70:Died
49:Born
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