# List of subranges of the Appalachian Mountains

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The following is a list of subranges within the Appalachian Mountains, a mountain range stretching ~2,050 miles from Newfoundland and Labrador, Canada to Alabama, US. The Appalachians, at their initial formation, were a part of the larger Central Pangean Mountains along with the Scottish Highlands, the Ouachita Mountains, and the Anti-Atlas Mountains. The modern ranges were formed and/or deformed by the Acadian, Caledonian, Alleghenian, Mauritanide and Variscan orogenies with the Alleghenian orogeny being the most notable to the modern Appalachians.
The Appalachians are also subdivided by a number of large plateaus and additional subplateus. These are commonly not considered subranges although they do contain some features referred to as mountains which are assigned to both their geographic "range" and the more general Appalachian Mountains. These plateaus, such as the Allegheny Plateau, are considered provinces of the Appalachian Highlands and the mountains assigned to them are instead considered pieces of dissected plateaus.
Additionally, subranges and ridges of subranges (Such as the Yew Mountains) are inconsistently related to the Appalachian Mountain Range. No clear distinction exists as to what units qualify as directly related subranges of the Appalachians until the level of mountain. As such, the distinction is often arbitrary and based on person preference by the geographer or geologist publishing material. This has led to the distinction being largely unrelated to area, geological features, or topography. This list is more comprehensive to account for that variation and includes the parent range of each subrange noted. This list includes physiographic regions, for information of the physiographic regions, provinces, and sections: refer to the Appalachian Highlands page for American sections and the Appalachian Uplands page for Canadian sections.
Due to the lack of solid distinctions in the requirements of an area to be a range, this list includes most physiographic divisions, many larger ridges, plateaus, mountain complexes, most stratigraphic ridges, certain lowlands and uplands, local highlands, and certain other types of geographic and geological features. This list is not a comprehensive list of every peak and summit of the Appalachians, individual mountains, when included, are generally individual politically but not geographically, and each inclusion must meet the set of criteria used to define a subrange.

## List of subranges

| Name | Parent range | Administrative location | Highest elevation | Total area | Midpoint coordinates |
| Appalachian Mountains | Central Pangean Mountains | United States and Canada | 6,684 ft (2,037 m) | 736,888 mi$^2$ (1,908,539 km$^2$) | 37°6′N 76°18′W﻿ / ﻿37.100°N 76.300°W﻿ / 37.100; -76.300﻿ (Appalachian Mountains) |
| Appalachian Highlands | Appalachian Mountains | United States | 6,684 ft (2,037 m) | 615,150 mi$^2$ (1,593,231 km$^2$) | 40°N 78°W﻿ / ﻿40°N 78°W﻿ / 40; -78﻿ (Appalachian Mountains) |
| Appalachian Uplands | Appalachian Mountains | Canada | 4,186 ft (1,276 m) | 121,741 mi$^2$ (315,308 km$^2$) | 42°21′N 67°16′W﻿ / ﻿42.350°N 67.267°W﻿ / 42.350; -67.267﻿ (Appalachian Uplands) |
| Appalachian Plateau | Appalachian Highlands | New York, Pennsylvania, Ohio, Maryland, West Virginia, Virginia, Kentucky, Tennessee, Alabama, and Georgia. | | | |
| Blue Ridge Mountains | Appalachian Highlands | Pennsylvania, Maryland, West Virginia, Virginia, North Carolina, South Carolina, Tennessee, and Georgia. | | | |
| Ridge-and-Valley Appalachians | Appalachian Highlands | New York, New Jersey, Pennsylvania, Maryland, West Virginia, Virginia, Kentucky, Tennessee, Georgia, and Alabama. | | | |
| Piedmont | Appalachian Highlands | New York, New Jersey, Pennsylvania, Delaware, Maryland, District of Columbia, Virginia, North Carolina, South Carolina, Georgia, and Alabama | | | |
| St. Lawrence Valley | Appalachian Highlands | Vermont and New York | | | |
| New England | Appalachian Highlands | Maine, New Hampshire, Vermont, Massachusetts, Rhode Island, Connecticut, New York, New Jersey, and Pennsylvania | | | |
| Adirondack Mountains | Appalachian Highlands | New York | | | |
| Newfoundland Highlands | Appalachian Uplands | Newfoundland and Labrador | 2,664 ft (812 m) | 13,125 mi$^2$ (33,994 km$^2$) | 49°36′N 57°25′W﻿ / ﻿49.600°N 57.417°W﻿ / 49.600; -57.417﻿ (Newfoundland Highlands) |
| Annapolis Lowland | Appalachian Uplands | Nova Scotia | | | |
| Atlantic Uplands | Appalachian Uplands | Newfoundland and Labrador and Nova Scotia | | | |
| Chaleur Uplands | Appalachian Uplands | Quebec and New Brunswick | | | |
| Eastern Quebec Uplands | Appalachian Uplands | Quebec | | | |
| Nova Scotia Highlands | Appalachian Uplands | Nova Scotia | | | |
| New Brunswick Highlands | Appalachian Uplands | New Brunswick | | | |
| Notre Dame and Mégantic Mountains | Appalachian Uplands** | Quebec | | | |
| Notre Dame Mountains | Appalachian Uplands (Ntl. Gov.) or Notre Dame and Mégantic Mountains (Quebec)** | Quebec and New Brunswick | | | |
| Megantic Hills | Appalachian Uplands (Ntl. Gov.) or Notre Dame and Mégantic Mountains (Quebec)** | Quebec | | | |
| Maritime Plain | Appalachian Uplands | New Brunswick and Nova Scotia | | | |
| Sutton Mountains | Appalachian Uplands | Quebec | | | |
| Eastern Kentucky Mountains | Appalachian Plateau, Cumberland Plateau, and Cumberland Mountains | Kentucky | | | |
| Mohawk Plateau | Appalachian Plateau | New York | | | |
| Catskill Mountains | Appalachian Plateau | New York | | | |
| Cumberland Mountains | Appalachian Plateau | Virginia, West Virginia, Kentucky, and Tennessee | | | |
| Cumberland Plateau | Appalachian Plateau | Kentucky, Tennessee, Georgia, and Alabama | | | |
| Kanawha | Appalachian Plateau | New York, Ohio, Pennsylvania, West Virginia, Kentucky, and Virginia | | | |
| Southern New York | Appalachian Plateau | New York, Ohio, and Pennsylvania | | | |
| Allegheny Plateau | Appalachian Plateau | New York, Ohio, Pennsylvania, West Virginia, and Kentucky | | | |
| Allegheny Mountains | Appalachian Plateau | Pennsylvania, Maryland, and West Virginia | 4,861 ft (1,482 m) | 15,628 mi$^2$ (40,476 km$^2$) | 39°13′N 79°54′W﻿ / ﻿39.217°N 79.900°W﻿ / 39.217; -79.900﻿ (Allegheny Mountains) |
| Hudson Valley | Ridge-and-Valley Appalachians | New York | | | |
| Middle Ridge and Valley Appalachians | Ridge-and-Valley Appalachians | Pennsylvania, New Jersey, Maryland, West Virginia, and Virginia | | | |
| Tennessee Ridge and Valley Appalachians | Ridge-and-Valley Appalachians | Kentucky, Virginia, Tennessee, Georgia, and Alabama | | | |
| Northern Blue Ridge Mountains | Blue Ridge Mountains | Pennsylvania, Maryland, West Virginia, and Virginia | | | |
| Southern Blue Ridge Mountains | Blue Ridge Mountains | Virginia, Tennessee, North Carolina, South Carolina, and Georgia | | | |
| Piedmont Uplands | Piedmont | Pennsylvania, New Jersey, Maryland, the District of Columbia, Virginia, North Carolina, South Carolina, Georgia, and Alabama | | | |
| Piedmont Lowlands | Piedmont | New York, Pennsylvania, New Jersey, Maryland, and Virginia | | | |
| Champlain Valley | St. Lawrence Valley | New York and Vermont | | | |
| Northern St. Lawrence Valley | St. Lawrence Valley | New York | | | |
| Seaboard Lowlands | New England | Maine, New Hampshire, Massachusetts, Connecticut, and Rhode Island | | | |
| New England Uplands | New England | New York, Connecticut, New Jersey, and Pennsylvania | | | |
| White Mountains | New England | Maine and New Hampshire | | | |
| Green Mountains | New England | Vermont, Massachusetts, and Connecticut | | | |
| Taconic Mountains | New England | Vermont, New York, New Jersey, and Pennsylvania | | | |
| Long Range Mountains | Newfoundland Highlands | Newfoundland and Labrador | 2,664 ft (812 m) | 13,125 mi$^2$ (33,994 km$^2$) | 49°36′N 57°25′W﻿ / ﻿49.600°N 57.417°W﻿ / 49.600; -57.417﻿ (Newfoundland Highlands) |
| Newfoundland Central Lowlands | Newfoundland Highlands | Newfoundland and Labrador | | | |
| Atlantic Uplands of Newfoundland | Atlantic Uplands and Newfoundland Highlands | Newfoundland and Labrador | | | |
| Atlantic Uplands of Nova Scotia | Atlantic Uplands | Nova Scotia | | | |
| Cobequid Highlands | Maritime Plain and Nova Scotia Highlands | Nova Scotia | 1,198 ft (365 m) | 2,795 mi$^2$ 7,239 km$^2$ | 45°39′N 63°48′W﻿ / ﻿45.650°N 63.800°W﻿ / 45.650; -63.800﻿ (Cobequid Highlands) |
| Cape Breton Highlands | Maritime Plain and Atlantic Uplands of Nova Scotia | Nova Scotia | 1,749 ft (533 m) | 4,521 mi$^2$ (11,508 km$^2$) | 46°18′N 60°41′W﻿ / ﻿46.300°N 60.683°W﻿ / 46.300; -60.683﻿ (Cape Breton Highlands) |
| Fundy Highlands | Maritime Plain and New Brunswick Highlands | New Brunswick | 1,345+ ft (410+ m) | 7,211 mi$^2$ (18,677 km$^2$) | 46°8′N 65°0′W﻿ / ﻿46.133°N 65.000°W﻿ / 46.133; -65.000﻿ (Fundy Highlands) |
| Chic-Choc Mountains | Notre Dame Mountains | Quebec | 4,186 ft (1,276 m) | 10,020 mi$^2$ (25,952 km$^2$) | 48°36′N 66°2′W﻿ / ﻿48.600°N 66.033°W﻿ / 48.600; -66.033﻿ (Chic-Choc Mountains) |
| Central Notre Dame Mountains | Notre Dame Mountains | Quebec | 2,972 ft (906 m) | 9,252 mi$^2$ (23,962 km$^2$) | 47°49′N 68°29′W﻿ / ﻿47.817°N 68.483°W﻿ / 47.817; -68.483﻿ (Central Notre Dame Mountains) |
| Southern Notre Dame Mountains | Notre Dame Mountains | Quebec | 3,005 ft (916 m) | 8,480 mi$^2$ (21,962 km$^2$) | 46°25′N 71°12′W﻿ / ﻿46.417°N 71.200°W﻿ / 46.417; -71.200﻿ (Southern Notre Dame Mountains) |
| Collines Monteregiennes | Notre Dame Mountains | Quebec | 1,818 ft (554 m) | 3,038 mi$^2$ (7,868 km$^2$) | 45°35′N 72°53′W﻿ / ﻿45.583°N 72.883°W﻿ / 45.583; -72.883﻿ (Collines Monteregiennes) |
| Eastern Kentucky Coalfield | Eastern Kentucky Mountains and the Cumberland Plateau | Kentucky | | | |
| Pottsville Escarpment | Eastern Kentucky Mountains and the Cumberland Plateau | Kentucky | 1,800 ft | | |
| Waverly Escarpment | Eastern Kentucky Mountains | Kentucky | 1,300 ft | | |
| Pine Mountain | Eastern Kentucky Mountains and Cumberland Mountains | Kentucky, Virginia, and Tennessee | 1,700 ft (518 m) | | 36°53′30.98″N 83°17′18.08″W﻿ / ﻿36.8919389°N 83.2883556°W﻿ / 36.8919389; -83.2883556﻿ (Pine Mountain) |
| Log Mountains | Eastern Kentucky Mountains | Kentucky and Tennessee | | | |
| Catskill Escarpment | Catskill Mountains | New York | | | |
| Blackhead Mountains | Catskill Mountains | New York | | | |
| Northwest Catskills | Catskill Mountains | | | | |
| Northeast Catskills | Catskill Mountains | | | | |
| Devil's Path | Catskill Mountains | New York | | | |
| Central Catskills | Catskill Mountains | | | | |
| Southwest Catskills | Catskill Mountains | | | | |
| Burroughs Range | Catskill Mountains | New York | | | |
| Southern Catskills | Catskill Mountains | | | | |
| Cumberland Mountain | Cumberland Mountains | Virginia and Tennessee | 3,500 ft (1,100 m) | | |
| Crab Orchard Mountains | Cumberland Mountains | Tennessee | 3,340 ft (1,018 m) | | |
| Walden Ridge | Cumberland Plateau | Tennessee | 3,048 ft (929 m) | | |
| Lookout Mountain | Cumberland Plateau | Georgia | 2,389 ft (728 m) | | 34°51′49″N 85°23′33″W﻿ / ﻿34.86361°N 85.39250°W﻿ / 34.86361; -85.39250﻿ (Lookout Mountain) |
| Sand Mountain | Cumberland Plateau and Armuchee Ridges | Alabama and Georgia | | | |
| Allegheny Front | Allegheny Mountains | Pennsylvania, Maryland, and West Virginia | 4,770 feet (1,450 m) | | 39°04′23″N 79°17′53″W﻿ / ﻿39.07306°N 79.29806°W﻿ / 39.07306; -79.29806﻿ (Allegheny Front) |
| Spruce Mountain | Allegheny Mountains | West Virginia | 4,863 ft (1,482 m) | | 38°41′59″N 79°31′58″W﻿ / ﻿38.69972°N 79.53278°W﻿ / 38.69972; -79.53278﻿ (Spruce Mountain) |
| Rich Mountain | Allegheny Mountains | West Virginia | | | |
| Briery Mountains | Allegheny Mountains | West Virginia | | | |
| Laurel Mountain | Allegheny Mountains | West Virginia | | | |
| Laurel Mountain | Allegheny Mountains | Pennsylvania | | | |
| Flat Top Mountain | Allegheny Mountains | West Virginia | | | |
| Yew Mountains | Allegheny Mountains | West Virginia | | | |
| Shavers Fork Mountain Complex | Allegheny Mountains | West Virginia | | | |
| Cheat Mountain | Shavers Fork Mountain Complex | West Virginia | | | |
| Shavers and Back Allegheny Mountains | Shavers Fork Mountain Complex | West Virginia | | | |
| Mount Porte Crayon | Allegheny Mountains | West Virginia | | | |
| Dans Mountain | Allegheny Front | Maryland | | | |
| Backbone Mountain | Allegheny Mountains | Maryland and West Virginia | | | |
| Negro Mountain | Allegheny Mountains | Pennsylvania | | | |
| North Fork Mountain | Allegheny Mountains | West Virginia | | | |
| Sideling Hill (aka Side Long Hill) | Allegheny Mountains or Middle Ridge-and-Valley Appalachians | Pennsylvania, Maryland, and West Virginia | | | |
| Shenandoah Mountain | Middle Ridge-and-Valley Appalachians | West Virginia and Virginia | | | |
| Sleepy Creek Mountain | Middle Ridge-and-Valley Appalachians | West Virginia | | | |
| The Devil's Nose | Middle Ridge-and-Valley Appalachians | West Virginia | | | |
| North Mountain (aka Great Ridge) | Middle Ridge-and-Valley Appalachians | West Virginia and Virginia | | | |
| Savage Mountains | Middle Ridge-and-Valley Appalachians | Pennsylvania and Maryland | | | |
| Great North Mountain | Middle Ridge-and-Valley Appalachians | West Virginia and Virginia | | | |
| Tonoloway Ridge | Middle Ridge-and-Valley Appalachians | Pennsylvania, Maryland, and West Virginia | | | |
| Cacapon Mountain | Middle Ridge-and-Valley Appalachians | West Virginia and Virginia | | | |
| Third Hill Mountain | Middle Ridge-and-Valley Appalachians | West Virginia | | | |
| Patterson Creek Mountain | Middle Ridge-and-Valley Appalachians | West Virginia | | | |
| South Branch Mountain | Middle Ridge-and-Valley Appalachians | West Virginia | | | |
| Ice Mountain | Middle Ridge-and-Valley Appalachians | West Virginia | | | |
| Knobly Mountain | Middle Ridge-and-Valley Appalachians | West Virginia | | | |
| Elleber Ridge | Middle Ridge-and-Valley Appalachians | West Virginia | | | |
| Peters Mountain | Middle Ridge-and-Valley Appalachians | West Virginia and Virginia | | | |
| Ordovician Bald Eagle Formation | Middle Ridge-and-Valley Appalachians | Pennsylvania | | | |
| Nittany Arch | Middle Ridge-and-Valley Appalachians | Pennsylvania | | | |
| Brush Mountain Ridge | Ordovician Bald Eagle Formation | Pennsylvania | | | |
| Bald Eagle Mountain Ridge | Ordovician Bald Eagle Formation and Nittany Arch | Pennsylvania | | | |
| Tussey Mountain | Ordovician Bald Eagle Formation and Nittany Arch | Pennsylvania | | | |
| Shriner Mountain | Ordovician Bald Eagle Formation and Nittany Arch | Pennsylvania | | | |
| Mount Nittany | Nittany Arch | Pennsylvania | | | |
| Allegheny Mountain | Middle Ridge-and-Valley Appalachians | Pennsylvania | | | |
| Wills Mountain | Middle Ridge-and-Valley Appalachians | Pennsylvania and Maryland | | | |
| Tuscarora Mountain | Middle Ridge-and-Valley Appalachians | Pennsylvania | | | |
| Jacks Mountain | Middle Ridge-and-Valley Appalachians | Pennsylvania | | | |
| Jacks Mountain Anticline | Middle Ridge-and-Valley Appalachians | Pennsylvania | | | |
| Stone Mountain | Middle Ridge-and-Valley Appalachians | Pennsylvania | | | |
| Seven Mountains Area | Middle Ridge-and-Valley Appalachians | Pennsylvania | | | |
| Dunning Mountain | Middle Ridge-and-Valley Appalachians | Pennsylvania | | | |
| Kittatinny Mountain | Middle Ridge-and-Valley Appalachians | New Jersey | | | |
| Wallpack Ridge | Middle Ridge-and-Valley Appalachians | New York | | | |
| Blue Mountains of Pennsylvania | Middle Ridge-and-Valley Appalachians | Pennsylvania | | | |
| Shawangunk Mountains | Hudson Ridge-and-Valley Appalachians | New York | | | |
| Bays Mountain | Tennessee Ridge-and-Valley Appalachians | Tennessee | | | |
| Sharp's Ridge | Tennessee Ridge-and-Valley Appalachians | Tennessee | | | |
| Armuchee Ridges | Tennessee Ridge-and-Valley Appalachians | Tennessee | | | |
| Taylor Ridge | Armuchee Ridges | Georgia | | | |
| White Oak Mountain | Tennessee Ridge-and-Valley Appalachians | Tennessee and Georgia | | | |
| Missionary Ridge | Tennessee Ridge-and-Valley Appalachians | Tennessee | | | |
| Stringer's Ridge | Tennessee Ridge-and-Valley Appalachians | Tennessee | | | |
| Red Mountain | Tennessee Ridge-and-Valley Appalachians | Alabama | | | |
| Newman Ridge | Tennessee Ridge-and-Valley Appalachians | Tennessee | | | |
| Powell Mountain | Tennessee Ridge-and-Valley Appalachians | Virginia and Tennessee | | | |
| Bull Run Mountains | Northern Blue Ridge Mountains | Virginia | | | |
| Catoctin Mountain | Northern Blue Ridge Mountains | Maryland and Virginia | | | |
| Great Smoky Mountains | Southern Blue Ridge Mountains | North Carolina and Tennessee | | | |
| Great Balsam Mountains | Southern Blue Ridge Mountains | North Carolina | | | |
| Sauratown Mountains | Southern Blue Ridge Mountains | North Carolina | | | |
| Bald Mountains | Southern Blue Ridge Mountains | Tennessee and North Carolina | | | |
| Great Craggy Mountains | Southern Blue Ridge Mountains | North Carolina | | | |
| Plott Balsams | Southern Blue Ridge Mountains | North Carolina | | | |
| Unaka Range | Southern Blue Ridge Mountains | North Carolina | | | |
| Roan Highlands | Unaka Range | North Carolina | | | |
| Grassy Ridge | Roan Highlands | North Carolina | | | |
| Unicoi Mountains | Southern Blue Ridge Mountains | North Carolina | | | |
| Iron Mountains | Southern Blue Ridge Mountains | Virginia, Tennessee, and North Carolina | | | |
| Holston Mountain | Southern Blue Ridge Mountains | Tennessee | | | |
| Grassy Ridge | Southern Blue Ridge Mountains | Georgia | | | |
| Black Mountains | Southern Blue Ridge Mountains | North Carolina | | | |
| Brushy Mountains | Southern Blue Ridge Mountains | North Carolina | | | |
| South Mountains | Piedmont Uplands | North Carolina | | | |
| Uwharrie Mountains | Piedmont Uplands | North Carolina | | | |
| Broken Hills | Piedmont Uplands | Virginia | | | |
| Caraway Mountains | Uwharrie Mountains | North Carolina | | | |
| Reading Prong | New England Uplands | Connecticut, New York, Pennsylvania, and New Jersey | | | |
| Manhattan Prong | New England Uplands | Connecticut and New York | | | |
| South Mountain | Reading Prong | Pennsylvania | | | |
| New York – New Jersey Highlands | Reading Prong | New York and New Jersey | | | |
| Bearfort Ridge | New York – New Jersey Highlands | New Jersey | | | |
| Hudson Highlands | Reading Prong | Hudson Valley, New York | | | |
| East Hudson Highlands | Hudson Highlands | New York | | | |
| West Hudson Highlands | Hudson Highlands | New York | | | |
| Breakneck Ridge | East Hudson Highlands | New York | | | |
| Housatonic Highlands | Reading Prong | Connecticut | | | |
| Ramapo Mountains | Manhattan Prong | New York and New Jersey | | | |
| Trenton Prong | Manhattan Prong or Piedmont Lowlands and Piedmont Highlands | Pennsylvania and New Jersey | | | |
| Carter-Moriah Range | White Mountains | New Hampshire | | | |
| Cannon–Kinsman Range | White Mountains | New Hampshire | | | |
| The Cannon Balls | White Mountains | New Hampshire | | | |
| Mahoosuc Range | White Mountains | Maine and New Hampshire | | | |
| Franconia Range | White Mountains | New Hampshire | | | |
| Franconia Ridge | Franconia Range | New Hampshire | | | |
| Presidential Range | White Mountains | New Hampshire | | | |
| Montalban Ridge | Presidential Range | New Hampshire | | | |
| Bemis Ridge | Montalban Ridge | New Hampshire | | | |
| Katahdin Massif | Presidential Range | New Hampshire | | | |
| Sandwich Range | White Mountains | New Hampshire | | | |
| The Sleepers | White Mountains | New Hampshire | | | |
| Mount Shaw Massif Ring Dyke | White Mountains | New Hampshire | | | |
| Ossipee Mountains | White Mountains | New Hampshire | | | |
| Baldface-Royce Range | White Mountains | New Hampshire | | | |
| Crescent Range | White Mountains | New Hampshire | | | |
| Mahoosuc Range | White Mountains | New Hampshire | | | |
| Pilot Range | White Mountains | New Hampshire | | | |
| Sandwich Range | White Mountains | New Hampshire | | | |
| Twin Range | White Mountains | New Hampshire | | | |
| Northeast Kingdom | Green Mountains* | Vermont | | | |
| Taconic Allochthon | Taconic Mountains | New York, Vermont, Massachusetts, and Connecticut | | | |
| South Taconics | Taconic Mountains | New York, Massachusetts, and Connecticut | | | |
| Upper Hoosic River Valley Region | Taconic Mountains | Massachusetts | | | |
| Southern Vermont | Taconic Mountains | Vermont | | | |
| Northern Terminus | Taconic Mountains | Vermont | | | |
| Anguille Mountains | Long Range Mountains | Newfoundland and Labrador | | | |
| Lewis Hills | Long Range Mountains | Newfoundland and Labrador | | | |
| Tablelands | Long Range Mountains | Newfoundland and Labrador | | | |
* Colloquially, all mountains in Vermont are referred to as the Green Mountains, although not all are a part of the geological range. The Northeast Kingdom is not in the range, but is considered as containing Green Mountains
** The Canadian government considers the Megantic Hills and Notre Dame Mountains as two physiographic provinces within the Appalachian Uplands region. Conversely, the government of Quebec considers the Notre Dame and Mégantic Mountains to be a physiographic region and does not recognize the Appalachian Uplands. This list primarily uses the Canadian Geological Survey's dictations on physiographic regions, divisions, sections, and subsections.