Herbert Ernest Gregory (October 15, 1869 – January 23, 1952)Guide to the Herbert E. Gregory photograph collection 1900–1944
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Yale University Yale University is a private research university in New Haven, Connecticut. Established in 1701 as the Collegiate School, it is the third-oldest institution of higher education in the United States and among the most prestigious in the wo ...

geologist A geologist is a scientist who studies the solid, liquid, and gaseous matter that constitutes Earth and other terrestrial planets, as well as the processes that shape them. Geologists usually study geology, earth science, or geophysics, althou ...

well known for his early 20th-century explorations of the

Colorado Plateau The Colorado Plateau, also known as the Colorado Plateau Province, is a physiographic and desert region of the Intermontane Plateaus, roughly centered on the Four Corners region of the southwestern United States. This province covers an area of ...

Arizona Arizona ( ; nv, Hoozdo Hahoodzo ; ood, Alĭ ṣonak ) is a state in the Southwestern United States. It is the 6th largest and the 14th most populous of the 50 states. Its capital and largest city is Phoenix. Arizona is part of the Fou ...

and

Utah Utah ( , ) is a state in the Mountain West subregion of the Western United States. Utah is a landlocked U.S. state bordered to its east by Colorado, to its northeast by Wyoming, to its north by Idaho, to its south by Arizona, and to it ...

. One of his most important works is ''Colorado Plateau Region'', published by the

United States Geological Survey The United States Geological Survey (USGS), formerly simply known as the Geological Survey, is a scientific agency of the United States government. The scientists of the USGS study the landscape of the United States, its natural resources, ...

on the occasion of the

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...

sponsoring the 16th

International Geological Congress The International Union of Geological Sciences (IUGS) is an international non-governmental organization devoted to international cooperation in the field of geology. About The IUGS was founded in 1961 and is a Scientific Union member of the Inte ...

. Gregory was born October 15, 1869, in

Middleville, Michigan Middleville is a village in Thornapple Township, Barry County, in the U.S. state of Michigan and part of the Grand Rapids metropolitan area. The population was 4,295 at the 2020 census. History The first white settler to own land in the vil ...

, to George A. Gregory and Jane Bross. He grew up in

Crete, Nebraska Crete is a city in Saline County, Nebraska, United States. The population was 7,099 at the 2020 census. History The railroad was extended to the area in 1870, bringing settlers. In 1871, two rival towns merged to form a new town, which was name ...

, and attended the Gates Academy. In 1890, he received his

B.S. A Bachelor of Science (BS, BSc, SB, or ScB; from the Latin ') is a bachelor's degree awarded for programs that generally last three to five years. The first university to admit a student to the degree of Bachelor of Science was the University of ...

at Gates College located in Neligh, Nebraska. Gregory worked as a civil engineer for Boston & Maine Railroad from 1890 to 1891 before becoming an instructor at Chadron Academy from 1891 to 1893. He then taught at Gates College from 1893–1895 and graduated with an

A.B. Bachelor of arts (BA or AB; from the Latin ', ', or ') is a bachelor's degree awarded for an undergraduate program in the arts, or, in some cases, other disciplines. A Bachelor of Arts degree course is generally completed in three or four years ...

from

in 1896. He was a student at

Harvard University Harvard University is a private Ivy League research university in Cambridge, Massachusetts. Founded in 1636 as Harvard College and named for its first benefactor, the Puritan clergyman John Harvard, it is the oldest institution of higher le ...

under American geographer William Morris Davis. He was the director of the geology department at Yale University, where he worked to expand the department to include a human geography emphasis. Gregory was elected to the

American Academy of Arts and Sciences The American Academy of Arts and Sciences (abbreviation: AAA&S) is one of the oldest learned societies in the United States. It was founded in 1780 during the American Revolution by John Adams, John Hancock, James Bowdoin, Andrew Oliver, and ...

in 1917 and the

American Philosophical Society The American Philosophical Society (APS), founded in 1743 in Philadelphia, is a scholarly organization that promotes knowledge in the sciences and humanities through research, professional meetings, publications, library resources, and communit ...

in 1923. From 1919 to 1936 he served as director of the

Bishop Museum The Bernice Pauahi Bishop Museum, designated the Hawaii State Museum of Natural and Cultural History, is a museum of history and science in the historic Kalihi district of Honolulu on the Hawaiian island of Oʻahu. Founded in 1889, it is the lar ...

Hawaii Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only stat ...

, where, in 1961, after his death, he was honored by a medal named after him. The Herbert E. Gregory Medal is awarded every four years by the

Pacific Science Association The Pacific Science Association (PSA) is a regional, non-governmental, scholarly organization that seeks to advance science and technology in support of sustainable development in the Pacific Rim. It was founded in 1920 and its secretariat is bas ...

to a leading scientist in the Pacific Region. His seminal work included mapping much of the bedrock geology of the

, particularly in geologic monographs concentrating on what is now the

Navajo Nation The Navajo Nation ( nv, Naabeehó Bináhásdzo), also known as Navajoland, is a Native American reservation in the United States. It occupies portions of northeastern Arizona, northwestern New Mexico, and southeastern Utah; at roughly , the ...

in northeastern

and southeastern

. Among many other achievements, he was the first to name and describe the Upper Triassic

Chinle Formation The Chinle Formation is an Upper Triassic continental geological formation of fluvial, lacustrine, and palustrine to eolian deposits spread across the U.S. states of Nevada, Utah, northern Arizona, western New Mexico, and western Colorado. In Ne ...

, which is famous for preserving extensive fossil evidence of

Late Triassic The Late Triassic is the third and final epoch (geology), epoch of the Triassic geologic time scale, Period in the geologic time scale, spanning the time between annum, Ma and Ma (million years ago). It is preceded by the Middle Triassic Epoch ...

terrestrial ecosystems, including fossilized logs. In 1931, Gregory published the first

geologic map A geologic map or geological map is a special-purpose map made to show various geological features. Rock units or geologic strata are shown by color or symbols. Bedding planes and structural features such as faults, folds, are shown with st ...

of the Grand Staircase–Escalante National Monument. Gregory stated that no fossils had been discovered; however, many were later found. Gregory died January 23, 1952, in

Honolulu Honolulu (; ) is the capital and largest city of the U.S. state of Hawaii, which is in the Pacific Ocean. It is an unincorporated county seat of the consolidated City and County of Honolulu, situated along the southeast coast of the island ...

in the then

Territory of Hawaii The Territory of Hawaii or Hawaii Territory ( Hawaiian: ''Panalāʻau o Hawaiʻi'') was an organized incorporated territory of the United States that existed from April 30, 1900, until August 21, 1959, when most of its territory, excluding ...

References

{{DEFAULTSORT:Gregory, Henry Ernest 1869 births 1952 deaths American geologists American geographers Harvard University alumni Presidents of the American Association of Geographers Bishop Museum Yale University faculty People from Barry County, Michigan Members of the American Philosophical Society