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There is a page named "Antietam Formation" on Wikipedia
The Antietam Formation or Antietam Sandstone is a geologic formation in Pennsylvania, Maryland and West Virginia. It is largely quartz sandstone with some...3 KB (121 words) - 17:59, 14 March 2023
The Battle of Antietam (/ænˈtiːtəm/ an-TEE-təm), also called the Battle of Sharpsburg, particularly in the Southern United States, took place during the...85 KB (11,112 words) - 23:03, 14 August 2024
The Marcellus Formation or the Marcellus Shale is a Middle Devonian age unit of sedimentary rock found in eastern North America. Named for a distinctive...102 KB (10,675 words) - 23:40, 16 July 2024- The Genesee Formation (Group) is a geologic formation in New York. It is equivalent the Harrell Shale in Pennsylvania. It date back to the Upper Devonian...7 KB (848 words) - 07:06, 28 March 2024
Knox Supergroup (redirect from Chepultepec Formation)The Knox Supergroup, also known as the Knox Group and the Knox Formation, is a widespread geologic group in the Southeastern United States. The age is...15 KB (1,191 words) - 15:18, 30 August 2024
West Falls Group (redirect from West Falls Formation)the Portage Group. The West Falls formation is bounded above by the Java Formation and below by the Sonyea Formation. It comprises the Angola Shale and...6 KB (459 words) - 18:52, 25 May 2024
The Tully Formation is a geologic unit in the Appalachian Basin. The Tully was deposited as a carbonate rich mud, in a shallow sea at the end of the Middle...4 KB (300 words) - 03:14, 21 February 2024
Hamilton Group (redirect from Hamilton Formation)shale with some sandstone. There are two main formations encompassed by the group: the Mahantango Formation and the Marcellus Shale. In southwestern Virginia...15 KB (1,281 words) - 15:29, 2 April 2024
The Monongahela Formation is a geologic formation in West Virginia, Pennsylvania, Ohio, and Maryland. It is dated to the Carboniferous period. The top...3 KB (154 words) - 23:53, 22 February 2024
Salina Group (redirect from Wabash Formation)The Salina Group or Salina Formation is a Late Silurian-age, Stratigraphic unit of sedimentary rock that is found in Northeastern and Midwestern North...14 KB (1,300 words) - 01:07, 7 March 2024
Tuscarora Sandstone (redirect from Tuscarora Formation)The Silurian Tuscarora Formation — also known as Tuscarora Sandstone or Tuscarora Quartzite — is a mapped bedrock unit in Pennsylvania, Maryland, West...14 KB (1,362 words) - 23:42, 7 August 2023
Onondaga Limestone (redirect from Onondaga (geological formation))it outcrops; in others, especially its Southern Ontario portion, the formation can be less prominent as a local surface feature.[citation needed] In...13 KB (1,332 words) - 03:43, 15 June 2024- The Schoharie Formation is a Devonian formation found in outcrop in New York, New Jersey, Pennsylvania, and Virginia. Also known as the "Schoharie Grit"...2 KB (119 words) - 22:51, 31 March 2024
over the granite. This was followed by the Weverton Formation, Harpers Formation, and Antietam formation in which sand and rock sedimented on the ocean floor...8 KB (930 words) - 01:02, 29 March 2024
The Ludlowville Formation is a geologic formation in New York, Ohio and Pennsylvania. It dates to the Devonian period. The Owasco is a thin distinct silty...5 KB (386 words) - 17:30, 26 January 2024- Bertie Limestone, also referred to as the Bertie Dolomite and the Bertie Formation, is an upper Silurian (Pridoli, or Cayugan) geologic group and Lagerstätte...33 KB (1,902 words) - 06:08, 17 July 2024
The Ordovician Martinsburg Formation (Om) is a mapped bedrock unit in Pennsylvania, New Jersey, Maryland, Virginia, and West Virginia. It is named for...5 KB (516 words) - 18:55, 29 June 2023
Trenton Group (redirect from Trenton Formation)Chilhowee Group Antietam Formation Harpers Formation Weverton Formation Loudoun Formation Conasauga Group Conococheague Formation Elbrook Formation Rome Group...3 KB (137 words) - 06:23, 9 February 2024- The Rhinestreet Shale is a geologic formation in the Appalachian Basin. It dates back to the Devonian period. The Rhinestreet is an organic or Black Shale...3 KB (212 words) - 20:03, 25 May 2024
- The Hampton Formation is a geologic formation in Iowa. It preserves fossils dating back to the Carboniferous period. Earth sciences portal Iowa portal...1 KB (65 words) - 06:58, 9 July 2024
- Battle of Antietam 2399347A narrative of service with the Third Wisconsin Infantry — Battle of AntietamJulian Wisner Hinkley Battle of Antietam On the
- the ideology of white supremacy. Confederate soldiers on their way to Antietam and Gettysburg, their two main forays into Union states, put this ideology
- army and was heavily outnumbered. The Union and Confederate Armies met at Antietam Creek, near Sharpsburg, Maryland, on September 17, 1862, in the bloodiest