Question: What type of media does Tar Creek and Before Stonewall have in common?

Context paragraphs:
South Fork of the Forked Deer River: The South Fork of the Forked Deer River is formed at the confluence of Huggins Creek and Tar Creek in the southern part of Chester County, Tennessee, United States.  It flows in a generally northern direction and passes just to the east of Henderson.  It then runs in a northwesterly direction and enters Madison County and passes near Pinson.  Flowing still generally north it passes through Jackson.  It continues across Madison County and enters Crockett County, It flows in a northwest direction through the following counties sometimes passing in and out of a county several times.  Haywood County, Lauderdale County and Dyer County where it joins with the North Fork.  The Forked Deer then empties into the Obion River which in turn flows into the Mississippi River.

Tar Creek Superfund site: Tar Creek Superfund site is a United States Superfund site, declared 1983, located in the cities of Picher and Cardin, Northeastern Oklahoma.  From 1900 to the 1960’s lead mining  and zinc mining companies left open Chat piles behind until the present day.  The dust has blown around the city containing these metals, cadmium, and others.  The metals have also seeped into groundwater, ponds, and lakes, many of which still are used by children for swimming.  Elevated lead, zinc and manganese levels in Picher children have led to learning disabilities and other problems.  The EPA declared Picher to be one of the most toxic areas in the United States.

Tar Creek (film): Tar Creek is a 2009 feature-length environmental documentary about the Tar Creek Superfund Site, which at one time was considered the worst environmental disaster in the United States.  It was directed Matt Myers, who also wrote the film's script and served as its narrator.

Honey Creek (Texas): Honey Creek is a common geographical place name given to multiple locales, structures and bodies of water within the U.S. state of Texas.  Several counties have more than one Honey Creek place name within their boundaries.  Comal County has six Honey Creek place names that include Honey Creek State Natural Area and the Honey Creek State Natural Area Trail, and also Honey Creek Spring, the community of Honey Creek, the Honey Creek stream, and Honey Creek Cemetery.  In addition to Comal, the counties of Bandera, Hamilton and Llano have cemeteries with that name. .  Bandera, Kerr and Mason counties each have a Honey Creek Ranch.  In Mason County, the Honey Creek stream is an historic archaeological site.  Hunt County has Honey Creek Church on its Honey Creek stream.

Cardin, Oklahoma: Cardin is a ghost town in Ottawa County, Oklahoma, United States.  The population was 150 at the 2000 census, but plummeted to 3 at the 2010 census in April 2010.  The town is located within the Tar Creek Superfund site; the vast majority of its residents accepted federal buyout offers, and the town's population dropped to zero in November 2010.

Douthat, Oklahoma: Douthat is a ghost town in Ottawa County, Oklahoma, United States.  Douthat is 2 mi south of Picher.  Douthat once had a post office, which opened on March 17, 1917.  The community was named after Zahn A. Douthat, the owner of the townsite.  Douthat is now abandoned and part of the Tar Creek Superfund site.

Tar (tobacco residue): Tar is the common name for the resinous, partially combusted particulate matter produced by the burning of tobacco and other plant material in the act of smoking.  Tar is toxic and damages the smoker's lungs over time through various biochemical and mechanical processes.  Tar also damages the mouth by rotting and blackening teeth, damaging gums, and desensitizing taste buds.  Tar includes the majority of mutagenic and carcinogenic agents in tobacco smoke.  Polycyclic aromatic hydrocarbons (PAH), for example, are genotoxic via epoxidation.

Before Stonewall: Before Stonewall: The Making of a Gay and Lesbian Community is a 1984 American documentary film about the LGBT community prior to the 1969 Stonewall riots.  It was narrated by author Rita Mae Brown, directed by Greta Schiller, co-directed by Robert Rosenberg, and co-produced by John Scagliotti and Rosenberg, and Schiller.  It premiered at the 1984 Toronto Festival of Festivals and was released in the United States on June 27, 1985.  In 1999, producer Scagliotti directed a companion piece, "After Stonewall".  To celebrate the 30th anniversary of the Teddy Awards, the film has been selected to be shown at the 66th Berlin International Film Festival in February 2016.

Tri-State district: The Tri-State district was an historic lead-zinc mining district located in southwest Missouri, southeast Kansas and northeast Oklahoma.  The district produced lead and zinc for over 100 years.  Production began in the 1850s and 1860s in the Joplin - Granby area of Jasper and Newton counties of southwest Missouri and continued until the closure of the Picher, Oklahoma mines in 1967.  The tri-state district includes three mining-related Superfund sites: the Tar Creek Superfund site in Oklahoma, and two others in Missouri and Kansas.

Fetzer Field: Robert Fetzer Field is a sports field located in Chapel Hill, North Carolina, and it is the home of the lacrosse and soccer teams of the University of North Carolina at Chapel Hill, the North Carolina Tar Heels.  The four teams that call Fetzer field their home (North Carolina Tar Heels men's lacrosse, North Carolina Tar Heels women's lacrosse, North Carolina Tar Heels men's soccer, North Carolina Tar Heels women's soccer) have a combined total of 26 national championships.  Tenants North Carolina Tar Heels are among the most popular college sports clubs on social media.  The Ohio State Buckeyes (2,105,974), Florida Gators (2,003,534), Texas Longhorns (1,784,708), Oregon Ducks (1,687,733), Georgia Bulldogs (1,290,903), Kentucky Wildcats (1,284,612), North Carolina Tar Heels (1,260,567) and Wisconsin Badgers (1,238,828) had the most followers as of January 2016.

Supporting paragraphs: Tar Creek (film) Before Stonewall
Answer: documentary