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Colusa County, California

160 topographic sheets cover 33 settlements here, and 5 properties are on the National Register of Historic Places.

Research this county

From the record

5 National Register listings published here.

Sources: the National Register database, National Park Service

California within the United States
Colusa County within California

What the record shows

  • 581 topographic sheet readings cover the county's settlements.
  • 5 properties here are on the National Register of Historic Places: 5 buildings.
  • 3 of the 5 listings were added during the 1970s.
  • The Geographic Names Information System records 33 populated places in this county; 33 are covered by at least one topographic sheet.

Places on the National Register

5

Every property in this county listed on the National Register of Historic Places, with the year it was listed and the federal nomination document.

Photograph PropertyType ListedReference
Cecil Ranchbuilding200403000988
Colusa Carnegie Librarybuilding199090001816
Colusa Grammar Schoolbuilding197878000657
Colusa High School and Groundsbuilding197676000479
Grand Island Shrinebuilding197474000508

Bird's-eye views and land ownership maps

1

Drawn when these were printed as single large sheets: the town seen from the air, and the county divided into its farms with every owner named. Each opens the original at the Library of Congress.

Land ownership map, 1885 - Official map of Colusa County, California. : compiled and drawn from official surveys and records
Land ownership map (1885) - Official map of Colusa County, California. : compiled and drawn from official surveys and records. Library of Congress.

Photographs from libraries nationwide

2 of 3 shown

Selected from the Digital Public Library of America's 3 image records catalogued for this county. Every one shown here carries a public-domain status or a licence that permits reuse on a site that carries advertising; non-commercial, share-alike and restricted images are excluded. The selection is spread across the county's towns (at most eight per town), so no single institution's bulk upload crowds out the rest. Each opens the holding library's record, and the complete set at the Digital Public Library of America is one click away.

New El Rancho Motel, Williams, Calif., Boston Public Library - undated
New El Rancho Motel, Williams, Calif.. Boston Public Library, via the Digital Public Library of America.
Traveler's Motel - Hotel, Williams, California, Boston Public Library - undated
Traveler's Motel - Hotel, Williams, California. Boston Public Library, via the Digital Public Library of America.

The county from the air

48 shown

Flown by the U.S. Geological Survey between 1937 and 1989, the Aerial Photo Single Frames collection is the definitive mid-century view of the land: fields, roads and rivers as the camera saw them. The Survey holds 4,630 frames inside the rectangle that bounds this county; the 48 frames below were taken over the county itself, chosen across the decades of flights (at most four a year from that rectangle), so one flight cannot crowd out the rest. The full set is free to browse and download at EarthExplorer under the dataset Aerial Photo Single Frames.

U.S. Geological Survey aerial photograph, 1948-09-28, scale 1:47200
1948-09-28, scale 1:47200. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1948-09-28, scale 1:47200
1948-09-28, scale 1:47200. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1948-09-28, scale 1:47200
1948-09-28, scale 1:47200. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1948-09-28, scale 1:47200
1948-09-28, scale 1:47200. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1954-08-03, scale 1:63000
1954-08-03, scale 1:63000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1954-08-03, scale 1:63000
1954-08-03, scale 1:63000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1968-07-01, scale 1:122000
1968-07-01, scale 1:122000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1968-07-01, scale 1:122000
1968-07-01, scale 1:122000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1954-08-03, scale 1:63000
1954-08-03, scale 1:63000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1954-08-03, scale 1:63000
1954-08-03, scale 1:63000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1956-11-29, scale 1:8000
1956-11-29, scale 1:8000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1956-11-29, scale 1:8000
1956-11-29, scale 1:8000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1956-11-29, scale 1:8000
1956-11-29, scale 1:8000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1956-11-29, scale 1:8000
1956-11-29, scale 1:8000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1957-08-03, scale 1:47000
1957-08-03, scale 1:47000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1957-08-03, scale 1:47000
1957-08-03, scale 1:47000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1957-08-03, scale 1:47000
1957-08-03, scale 1:47000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1957-08-03, scale 1:47000
1957-08-03, scale 1:47000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1963-07-13, scale 1:12000
1963-07-13, scale 1:12000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1963-07-13, scale 1:12000
1963-07-13, scale 1:12000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1963-07-13, scale 1:12000
1963-07-13, scale 1:12000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1963-07-13, scale 1:12000
1963-07-13, scale 1:12000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1965-06-22, scale 1:36000
1965-06-22, scale 1:36000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1965-06-22, scale 1:36000
1965-06-22, scale 1:36000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1965-06-22, scale 1:36000
1965-06-22, scale 1:36000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1965-06-22, scale 1:36000
1965-06-22, scale 1:36000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1966-08-12, scale 1:23330
1966-08-12, scale 1:23330. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1966-08-12, scale 1:23330
1966-08-12, scale 1:23330. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1966-08-12, scale 1:23330
1966-08-12, scale 1:23330. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1966-08-12, scale 1:23330
1966-08-12, scale 1:23330. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1968-07-01, scale 1:122000
1968-07-01, scale 1:122000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1968-07-01, scale 1:122000
1968-07-01, scale 1:122000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1970-04-30, scale 1:80000
1970-04-30, scale 1:80000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1970-04-30, scale 1:80000
1970-04-30, scale 1:80000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1970-05-01, scale 1:80000
1970-05-01, scale 1:80000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1970-05-14, scale 1:80000
1970-05-14, scale 1:80000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1971-05-22, scale 1:12800
1971-05-22, scale 1:12800. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1971-05-22, scale 1:12800
1971-05-22, scale 1:12800. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1971-05-22, scale 1:12800
1971-05-22, scale 1:12800. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1971-05-22, scale 1:12800
1971-05-22, scale 1:12800. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1972-03-17, scale 1:127000
1972-03-17, scale 1:127000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1972-03-17, scale 1:127000
1972-03-17, scale 1:127000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1972-03-17, scale 1:127000
1972-03-17, scale 1:127000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1972-03-17, scale 1:130006
1972-03-17, scale 1:130006. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1973-03-12, scale 1:34000
1973-03-12, scale 1:34000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1973-03-12, scale 1:33000
1973-03-12, scale 1:33000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1973-03-12, scale 1:33000
1973-03-12, scale 1:33000. U.S. Geological Survey aerial photograph.
U.S. Geological Survey aerial photograph, 1973-03-12, scale 1:33000
1973-03-12, scale 1:33000. U.S. Geological Survey aerial photograph.

Weather records

11 stations, 13 gages

The thermometers that kept this county's weather, and the gages that measured the flow of its streams, as the federal records hold them. The extremes below are measured values from those records, not estimates.

The 1950 census, district by district

18 districts

Who lived here in 1950, one enumeration district at a time, as the Census Bureau described each district. Each row opens its official National Archives result, with Population Schedules and ED Maps available there.

  • 6-1Colusa Judicial Township: Colusa city: Colusa city - That part Bounded by City limits; City limits; Parkhill; 6th
  • 6-2Colusa city - That part Bounded by City limits; 6th; Parkhill; City limits
  • 6-3Colusa city - That part Bounded by Parkhill; 6th; City limits; City limits
  • 6-4Colusa city - That part Bounded by Parkhill; City limits; City limits; 6th
  • 6-5Colusa Judicial Township - That part east and north of Sacramento River, outside Colusa city; Show separately Cahil Dehe Indian Rancheria
  • 6-6Colusa Judicial Township - That part north of the Colusa Junction Rd. and west of Sacramento River, outside Colusa city
  • 6-7AColusa Judicial Township - That part Bounded by Colusa Junction Rd., Colusa city limits, Sacramento River; Sacramento River, 1/2 Section line, Moons Bend Rd., State Hwy. 15, Westcott Rd.; Able Rd.; Judicial Township line
  • 6-7BColusa Judicial Township - That part Bounded by State Hwy. 15, Moons Bend Rd., 1/2 Section line, Sacramento River; County line; Arbuckle - Grimes Rd., Judicial Township line; Judicial Township line, Able Rd. Westcott Rd.
  • 6-8Colusa Judicial Township - That part south of Arbuckle-Grimes Rd.
  • 6-9AWilliams Judicial Township: Williams town - That part bounded by Town limits; Town limits; Town limits, 5th, E., 6th, F.; 8th, 8th extended
  • 6-9BWilliams town - That part bounded by Town limits; 8th extended, 8th, F., 6th, E., 5th, Town limits; Town limits; Town limits
  • 6-10Arbuckle, unincorporated (See boundaries shown on aerial photo AAV-77-79)
  • 6-11Maxwell, unincorporated - That part Bounded by Bismark Ave. extended, Bismark Ave., Bismark Ave. extended; Southern Pacific Railroad, Olive, East, Cosner Ave.; Central Ave., Sycamore; Pacific, Oak, 200 ft. offset line west of and parallel to Elm, North, Elm
  • 6-12Williams Judicial Township - That part north of Maxwell - Colusa Rd. and north and east of Sites and Grapevine Rds. outside Maxwell unincorporated (See separate map for boundaries of Maxwell)
  • 6-13Williams Judicial Township - That part west of Grapevine, Sites and Huffmaster Rds.
  • 6-14Williams Judicial Township - That part outside Williams town and Maxwell, unincorporated (See separate map for boundaries of Maxwell) Bounded by Sites Rd., Maxwell boundary, Maxwell - Colusa Rd.; Judicial Township line; State Hwy. 15, Williams town limits, State Hwy. 15; County line, Huffmaster Rd.
  • 6-15Williams Judicial Township - That part south of State Hwy. 15 and east of U.S. Hwy. 99, outside Williams town and Arbuckle, unincorporated (See aerial photo AAY-77-79 for boundaries of Arbuckle)
  • 6-16Williams Judicial Township - That part south of Hwy. 15 and west of U.S. Hwy. 99, outside Williams town and Arbuckle, unincorporated (See aerial photo AAY-77-79 for boundaries of Arbuckle); Show separately Cortina Indian Rancheria

Wildfire, 1992 to 2020

457 fires

Every wildfire the federal occurrence database records inside this county: 457 of them, burning about 125,118 acres. 26 started naturally and 25 were recorded as arson. Each settlement page carries the fires within five miles of it.

Reported cause Fires
Missing data/not specified/undetermined214
Equipment and vehicle use99
Debris and open burning50
Natural26
Arson/incendiarism25
Recreation and ceremony20
Smoking11
Power generation/transmission/distribution5
Misuse of fire by a minor4
Firearms and explosives use2
Fireworks1

The five largest, by the area the report gives. Three of them were set deliberately.

DateCause SizeReported by Name on the report
16 October 1999Arson/incendiarism40,000 acresNorthern California DistrictLNU SIXTEE
7 July 2012Missing data/not specified/undetermined29,502 acresMendocino National ForestMILL
8 August 2001Missing data/not specified/undetermined24,970 acresMendocino National ForestTROUGH
4 September 2012Arson/incendiarism17,944 acresCentral California DistrictSIXTEEN COMPLEX
8 July 2012Arson/incendiarism4,185 acresCentral California DistrictSITES COMPLEX
24 June 1992Equipment and vehicle use2,150 acresSonoma-Lake Napa UnitLIGHTNING NO.1
2 August 2020Missing data/not specified/undetermined560 acresSonoma-Lake Napa UnitSITES
9 October 2008Missing data/not specified/undetermined500 acresDelevan National Wildlife RefugeMAXWELL ASSIST

Every settlement page carries the fires within five miles of it - see the settlement index below.

Storms, 1988 to 2025

35 of 35 shown

The NOAA Storm Events Database holds 35 reports for this county, causing 1 death, 10 injuries and about $8,790,000 in recorded property damage. Each settlement page carries the reports that name it.

Kind of event Reports
Flood18
Heavy Rain6
Tornado4
Thunderstorm Wind2
Funnel Cloud2
Flash Flood1
Wildfire1
Hail1

The most serious of them, by death, then injury, then recorded damage. The accounts are quoted exactly as the forecast office filed them.

WhenEvent Place namedHarm What the report says
December 2025FloodWilliams1 killed, 3 hurtAround 3 PM PST on December 26th, a vehicle hydroplaned and crashed on Interstate 5 in Williams, CA in heavy rain. Initially there were 2 minor injuries and 2 critical injuries, but later one of the critical injuries was updated to a fatality.
October 1999WildfireWilliams7 hurtno account filed
February 2017FloodMaxwell$7,000,000The town of Maxwell, CA started flooding near 2:00 am due to rain in the last day causing local creeks to rise. The Colusa County Sheriff's Office posted a voluntary evacuation notice at 8:30 am, with some people evacuated by boat. Interstate 5 near Maxwell was under a foot of water, causing travel disruption. |Water inundated most of the homes in a 9-block area in Maxwell. Damage to an elementary school, a sheriff's substation, roads and 78 homes could total $7 million, according to the Colusa County Office of Emergency Services.
January 2023FloodStonyford$1,000,000Colusa County completed a preliminary estimate of damage to roads, road closures, debris removal, and high river levels of about $800,000 in damage. The Colusa Boat Landing had some damages to the private levee, with an estimate of about $200,000.
January 2006FloodCountywide$700,000no account filed
March 2011Tornado (EF0)Williams$70,000At approximately 3:00 pm an EF0 tornado touched down about a mile WSW of downtown Williams in Colusa County, near the intersection of Hwy 20 and Davis Road. The maximum wind speed of the tornado was estimated at 80 mph with a damage path of three quarters of a mile. The damage path was in an east-northeast direction. No injuries nor fatalities have been reported. The tornado damaged six homes, an out-building, two vehicles, and a home radio tower.
February 2019FloodDelphos$20,000Caltrans reported that multiple vehicles were stuck in water on I-5.
February 2025FloodHershey-California Highway Patrol reported the closure of Yolo County Line Road due to flooding from heavy rain.
February 2025FloodColusa-Colusa Landing RV Park along the Sacramento River within the levee flooded due to heavy rain and river flooding.
October 2025FloodSites-California Highway Patrol reported boulders in the roadway from heavy rain at Maxwell Sites Avenue and Sites Lodoga Road in Colusa County.
December 2025FloodDelphos-California Highway Patrol reported rocks in both lanes of State Route 20 from heavy rain.
September 2025Heavy RainStonyford-Stonyford RAWS measured 3.08 inches of heavy rain in 5 hours near a strong thunderstorm.
November 2024FloodPrinceton-California Highway Patrol reported continued flooding of all lanes of State Route 45 at Prince Street.
November 2024FloodStegeman-California Highway Patrol reported flooding on State Route 45 near Stegeman across half of the southbound lane.
November 2024FloodWilbur Spgs-California Highway Patrol reported multiple cars collided with rocks on the road, along State Route 16 and State Route 20. No injuries were reported.
November 2024FloodPrinceton-Caltrans reported flooded lanes on Highway 45 at Prince Street in Princeton.
January 2023FloodWilbur Spgs-Caltrans District 3 reported SR16 in Yolo County closed at the SR20 junction due to mudslides.
October 2021Heavy RainStonyford-Heavy rain was reported in Colusa County. Reported storm totals reached 4.56 to 6.48 inches.
February 2019FloodWilliams-Via a Facebook live with CBS13 and the Williams Fire Department Chief reported that 6 swift water rescues have occurred today. One was on going at the time of report which included a child and an adult. The fire chief estimated that there was 3-6 feet of flowing water over the roads. Both I-5 and old Highway 99 were closed for flooding.
March 2019Funnel CloudColusa Davis Arpt-A funnel cloud and possible rotating wall cloud were reported by two spotters over the Colusa National Wildlife Refuge area. Also, hail as large as one half inch in diameter accumulated to 2 inches deep on Highway 45 between Grimes and Sycamore.
February 2019FloodColusa Davis Arpt-Roadway reported flooded.
February 2019Tornado (EF0)Stegeman-On February 2, 2019 there was a brief tornado touchdown at the Sacramento River National Wildlife Refuge north of Colusa. A weather spotter took a video of the touchdown, which occurred in a wetlands area. No damage was reported.
February 2019HailColusa-Half dollar hail reported north of Colusa.
February 2019Funnel CloudStegeman-A trained spotter reported a well defined wall cloud with a funnel cloud north of Colusa.
February 2019FloodHershey-CHP reported Road 88 and County Road 99 W in Hershey closed due to flooding.
January 2017FloodWilliams-State Route 20 in Colusa County closed in both directions from Husted Rd in Williams to approximately 3 miles east of Williams at Lone State Rd. due to flooding.
April 2016Thunderstorm WindMaxwell-Two gustnados were sightednear the Interstate 5 exit at Maxwell. One crossed I-5 and quickly dispersed. The second one formed breifly off I 5 and was videotaped by a passing vehicle. A thunderstorm was west of the area, but there was no connection between the gustnado to the storm. No damage was reported.
February 2013Tornado (EF0)Maxwell-A brief landspout tornado was reported by the public and verified as a landspout by video footage. This tornado was rated as an EF0 that occurred at approximately 2PM in a field south of Fairview Rd by Danley Rd. No damage and no injuries were associated with this tornado.
March 2011Tornado (EF0)Maxwell-At approximately 3:05 pm an EF0 tornado touched down in a pasture about 2 miles west of downtown Maxwell. The pasture is located just north of Maxwell Sites Rd., between McDermott Rd. and Danley Rd. There was no damage observed, but several witnesses observed a brief touchdown in the grassy field, which is used as pasture for a herd of buffalo. There were no injuries nor fatalities.
March 2009Heavy RainArbuckle-Minor flooding of rural county roads.
December 2005Heavy RainCountywide-no account filed
January 1998Heavy RainCountywide-no account filed
January 1998Heavy RainCountywide-no account filed
January 1997Flash FloodLadoga-no account filed
February 1988Thunderstorm Windnot stated-no account filed

Mines and quarries

86 recorded

The Survey's mineral resources record lists 86 workings inside this county. 16 still produce and 70 are closed or unrecorded. Each settlement page carries the workings within five miles of it.

Commodity Workings
Mercury24
Chromium14
Manganese13
Copper13
Sand and Gravel, Construction9
Gold6
Stone, Crushed/Broken4
Geothermal3
Antimony2
Gold, Iron1
Mineral Pigments1
Gold, Silver, Mercury1
Arsenic, Antimony, Thallium1
Sulfur1

The least common of them first, because a county's hundredth gravel pit says nothing its first ten did not.

Where SiteCommodity StatusRecorded
Antelope Valley DepositBentoniteOccurrence
Cherry HillGold, Silver, Mercury, Arsenic, Antimony, ThalliumPast ProducerHot Spring
Cherry Hill DepositMercury, Gold, Silver, Antimony, Arsenic, Sulfur, ThalliumPast Producer1863
ElginMercury, SulfurOccurrence
Ruby KingCopper, Gold, Iron, MercuryPast ProducerHematite
Ruby King Mineral Paint MineMineral PigmentsOccurrenceMineral Paint
Manzanita MineAntimonyOccurrence
Monzonito MineAntimonyOccurrence
Cooks SpringGeothermalUnknown
Deadhot SpringsGeothermalUnknown
Wilbur Hot Springs AreaGeothermalUnknown
Colusa Sandstone Co.Stone, Crushed/BrokenProducerSedimentary
Mcgilvray QuarryStone, Crushed/BrokenOccurrenceSedimentary
Ruby King Mineral Paint MineStone, Crushed/BrokenOccurrence
Unnamed LocationStone, Crushed/BrokenOccurrence
ClydeGoldOccurrence
ClydeGoldProspect
Clyde MineGold, MercuryOccurrence
ManzanitaMercury, GoldProducer1863
ManzanitaGold, MercuryOccurrence
PacificCopper, GoldPast ProducerUnderground
Cortina Creek Bar #1Sand and Gravel, ConstructionProducer
Cortina MillSand and Gravel, ConstructionProducer
Lower Sand Creek BarSand and Gravel, ConstructionProducer
Mcgilvray QuarrySand and Gravel, ConstructionPast Producer
Princeton Ranch PitSand and Gravel, ConstructionProducer
Salt Creek BarSand and Gravel, ConstructionProducer
Salt Creek PitSand and Gravel, ConstructionProducer
Sand Creek PitSand and Gravel, ConstructionProducer
Sandstone Company QuarrySand and Gravel, ConstructionPast Producer
Bickford PropertyManganeseProspect
Big Stony CreekManganeseUnknown
Big Stony Creek RockridgeManganeseOccurrencePsilomelane
Black BirdCopperOccurrenceVein
Black BirdCopperUnknown
Black Diamond Manganese DepositManganeseProspect
Black Diamond Manganese MineManganeseProducer
Burgett ProspectManganeseOccurrence
Burgett ProspectManganeseProspect1918
Cyote ClaimChromium, ManganeseOccurrence
GemCopperOccurrence
GemCopperUnknown
Grey EagleCopperOccurrenceVein
GullmanManganeseOccurrence
Gullman DepositManganeseUnknown1942
LionCopperPast Producer1861
LionCopperProspect
Mark Hanna OilCopperUnknown
Mark Hanna Oil CompanyCopperOccurrence
Old Glory ClaimManganeseOccurrence
PacificCopperProspect
RathbunManganeseOccurrence
Rathburn ProspectManganeseUnknown1890
Ruby KingCopperOccurrence
Chrome Wonder DepositChromiumOccurrenceChromite
F.C. Innes ProspectChromiumOccurrence1917
Liberty Chrome MineChromiumOccurrenceChromite
Moon Glade ProspectChromiumOccurrence
P & C ClaimsChromiumOccurrence
Princess ChromeChromiumProspect
Probably Princess Chrome Mine Said To Be Nw of Cooks Springs.ChromiumProducerChromite
Stella ProspectChromiumOccurrenceChromite
Teathers ProspectChromiumOccurrenceChromite
UnknownChromiumProducerChromite
UnknownChromiumProducerChromite
Unnamed LocationChromiumProspect
Unnamed LocationChromiumProspect
Central - Empire GroupMercuryPast Producer1873, 1926
Central GroupMercuryProspect
Central and Empire GroupMercuryProducer
ElginMercuryPast Producer1929
ElginMercuryOccurrence
Empire GroupMercuryPast Producer
JudyMercuryOccurrence
JudyMercuryOccurrence
JuniperMercuryUnknown
PetrayMercuryUnknown
Rathburn GroupMercuryPast ProducerCinnabar
Rathburn GroupMercuryProducer
Rathburn GroupMercuryProspect
UnknownMercuryOccurrence
Unnamed LocationMercuryOccurrence
Wide AwakeMercuryPast Producer1875
Wide AwakeMercuryUnknown
Wilbur HillMercuryPast ProducerCinnabar
Wilbur Springs-Abbott MineMercuryProducer

Every populated place in the county

33

Named settlements recorded in the Geographic Names Information System, each with the topographic sheets covering it. Villages, hamlets and abandoned places alike. Each is shown with the nearest named watercourse or landform and the survey quadrangle it falls on.

The vanished settlements of Colusa County: the places named above that are no longer on the map.

Provenance

  • Topographic sheets. USGS Historical Topographic Map Collection, county index, measured from the bulk metadata.
  • Fire insurance maps. Library of Congress Sanborn collection, faceted to this county.
  • Photographs. Each place queried individually against the Library of Congress Prints and Photographs search.
  • Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.
  • Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.
  • Storms. NOAA National Centers for Environmental Information, Storm Events Database https://www.ncei.noaa.gov/stormevents/ A work of the United States government, no copyright under 17 U.S.C. 105. Narratives are quoted verbatim from the National Weather Service report and are not edited or summarised.