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Other Languages:
French:
comté de Douglas, Oregon, États-Unis
German:
Douglas County, Oregon, Vereinigte Staaten
Italian:
contea di Douglas, Oregon, Stati Uniti d'America
Russian:
Дуглас, Орегон, Соединённые Штаты Америки
Simplified Chinese:
道格拉斯縣, 俄勒冈州, 美国
Spanish:
Condado de Douglas, Oregón, Estados Unidos
Albanian:
Douglas County, Oregon, Shtetet e Bashkuara të Amerikës
Arabic:
مقاطعة دوغلاس, أوريغون, الولايات المتحدة
Armenian:
Դուգլաս շրջան, Օրեգոն, Ամերիկայի Միացյալ Նահանգներ
Basque:
Douglas konderria , Oregon
Bavarian:
Douglas County, Oregon, Vaoanigte Stootn
Bishnupriya Manipuri:
ডগলাস কাউন্টি, অরেগন, তিলপারাষ্ট্র
Bulgarian:
Дъглас, Орегон, Съединени американски щати
Cebuano:
Douglas County , Oregon
Czech:
Douglas County, Oregon, Spojené státy americké
Dutch:
Douglas County, Oregon, Verenigde Staten
Farsi/Persian:
شهرستان داگلاس، اورگن, اورگن, ایالات متحده آمریکا
Georgian:
დუგლასის ოლქი, ორეგონი, ამერიკის შეერთებული შტატები
Hebrew:
דאגלס , אורגון, ארצות הברית
Hungarian:
Douglas megye, Oregon, Amerikai Egyesült Államok
Japanese:
ダグラス郡, オレゴン州, アメリカ合衆国
Latin:
Douglas Comitatus, Oregonia, Civitates Foederatae Americae
Limburgian:
Douglas County, Oregon, Vereinegde Staote vaan Amerika
Low Saxon/Low German:
Douglas County, Oregon, USA
Min Dong Chinese:
Douglas Gông, Oregon
Minnan / Hokkien-Taiwanese:
Douglas Kūn
Norwegian:
Douglas County, Oregon, USA
Polish:
Hrabstwo Douglas, Oregon, Stany Zjednoczone
Portuguese:
Condado de Douglas, Óregon, Estados Unidos
Romanian:
Comitatul Douglas, Oregon, Statele Unite ale Americii
Sardinian:
contea de Douglas, Oregon, Istados Unidos de Amèrica
Scottish Gaelic:
Douglas County, Oregon, Na Stàitean Aonaichte
Serbian:
Округ Даглас, Орегон, Сједињене Америчке Државе
Serbo-Croatian:
Douglas County, Oregon, Sjedinjene Američke Države
Swahili:
Wilaya ya Douglas, Oregon, Marekani
Swedish:
Douglas County, Oregon, USA
Traditional Chinese:
道格拉斯縣, 俄勒岡州, 美國
Turkish:
Douglas County, Oregon, Amerika Birleşik Devletleri
Ukrainian:
Дуґлас, Орегон, Сполучені Штати Америки
Urdu:
ڈگلس کاؤنٹی، اوریگون, اوریگون, ریاستہائے متحدہ امریکا
Vietnamese:
Quận Douglas, Oregon, Chủng Quốc Hoa Kỳ
Waray:
Condado han Douglas, Oregon, Estados Unidos
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded from this region.Mineral List
Mineral list contains entries from the region specified including sub-localities66 valid minerals.
Rock Types Recorded
Rock list contains entries from the region specified including sub-localities
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
| ⓘ Aegirine Formula: NaFe3+Si2O6 |
| ⓘ Albite Formula: Na(AlSi3O8) |
| ⓘ 'Amphibole Supergroup' Formula: AB2C5(T8O22)W2 Locality: Lemolo Lake, Douglas County, Oregon, USA References: Rod Martin CollectionIdentified by Rod Martin: Visual Identification |
| ⓘ Analcime Formula: Na(AlSi2O6) · H2O |
| ⓘ Anorthite Formula: Ca(Al2Si2O8) |
| ⓘ Åkermanite Formula: Ca2Mg[Si2O7] References: Daniel Hummer CollectionIdentified by Daniel Hummer: XRD |
| ⓘ Augite Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| ⓘ Baryte Formula: BaSO4 |
| ⓘ Bornite Formula: Cu5FeS4 |
| ⓘ Calcite Formula: CaCO3 Localities: Reported from at least 14 localities in this region. |
| ⓘ 'Chabazite' |
| ⓘ Chalcocite Formula: Cu2S |
| ⓘ Chalcopyrite Formula: CuFeS2 Localities: Reported from at least 16 localities in this region. |
| ⓘ Chamosite Formula: Fe2+5Al(AlSi3O10)(OH)8 |
| ⓘ 'Chlorite Group' |
| ⓘ Chromite Formula: Fe2+Cr3+2O4 Localities: Reported from at least 17 localities in this region. |
| ⓘ 'Chrysoprase' |
| ⓘ Cinnabar Formula: HgS Localities: Reported from at least 25 localities in this region. |
| ⓘ Covellite Formula: CuS |
| ⓘ Cristobalite Formula: SiO2 |
| ⓘ Cubanite Formula: CuFe2S3 |
| ⓘ Diopside Formula: CaMgSi2O6 Locality: Lemolo Lake, Douglas County, Oregon, USA References: |
| ⓘ Dolomite Formula: CaMg(CO3)2 References: |
| ⓘ Enstatite Formula: Mg2Si2O6 |
| ⓘ Epidote Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| ⓘ Fluorapatite Formula: Ca5(PO4)3F |
| ⓘ Fluoro-edenite Formula: NaCa2Mg5(Si7Al)O22F2 |
| ⓘ Forsterite Formula: Mg2(SiO4) |
| ⓘ Galena Formula: PbS |
| ⓘ 'Garnierite' |
| ⓘ Goethite Formula: Fe3+O(OH) |
| ⓘ Hedenbergite Formula: CaFe2+Si2O6 References: |
| ⓘ Hematite Formula: Fe2O3 |
| ⓘ Hercynite Formula: Fe2+Al2O4 |
| ⓘ 'Heulandite Subgroup' Formula: (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| ⓘ Ilmenite Formula: Fe2+TiO3 |
| ⓘ Laumontite Formula: CaAl2Si4O12 · 4H2O |
| ⓘ 'Lévyne' |
| ⓘ Lechatelierite Formula: SiO2 References: |
| ⓘ 'Limonite' Localities: Buena Vista (Umpqua Mine), Tiller-Drew, Douglas County, Oregon, USA Maud S. (Oregon Mercury Corp.), Tiller-Drew, Douglas County, Oregon, USA Elkhead Mine, Elkhead, Douglas County, Oregon, USA Nonpareil Mine (New Idrian), Bonanza Area, Douglas County, Oregon, USA Poor Boy Occurrence (Monte Carlo Claims; Crispin; Last Chance), Tiller-Drew, Douglas County, Oregon, USA |
| ⓘ Lizardite Formula: Mg3(Si2O5)(OH)4 References: |
| ⓘ Magnetite Formula: Fe2+Fe3+2O4 Localities: Reported from at least 7 localities in this region. |
| ⓘ Malachite Formula: Cu2(CO3)(OH)2 Localities: |
| ⓘ Marcasite Formula: FeS2 |
| ⓘ Mesolite Formula: Na2Ca2Si9Al6O30 · 8H2O |
| ⓘ Metacinnabar Formula: HgS |
| ⓘ 'Mica Group' Locality: Lemolo Lake, Douglas County, Oregon, USA References: Rod Martin CollectionIdentified by Rod Martin: Visual Identification |
| ⓘ Muscovite Formula: KAl2(AlSi3O10)(OH)2 |
| ⓘ Muscovite var. Sericite Formula: KAl2(AlSi3O10)(OH)2 |
| ⓘ Native Gold Formula: Au Localities: Reported from at least 8 localities in this region. |
| ⓘ Native Mercury Formula: Hg |
| ⓘ Nontronite Formula: Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
| ⓘ Orpiment Formula: As2S3 |
| ⓘ Pecoraite Formula: Ni3(Si2O5)(OH)4 References: |
| ⓘ Petzite Formula: Ag3AuTe2 |
| ⓘ 'Phillipsite Subgroup' Formula: (Ca0.5,K,Na,Ba0.5)4-7[Al4-7Si12-9O32] . 12H2O References: |
| ⓘ Phlogopite Formula: KMg3(AlSi3O10)(OH)2 Locality: Lemolo Lake, Douglas County, Oregon, USA |
| ⓘ 'Pimelite' Formula: Ni3Si4O10(OH)2 · 4H2O |
| ⓘ Pseudobrookite Formula: Fe3+2Ti4+O5 |
| ⓘ Pumpellyite-(Fe2+) Formula: Ca2Fe2+Al2[Si2O6OH][SiO4](OH)2(OH) |
| ⓘ 'Pumpellyite Subgroup' Formula: Ca2XAl2[Si2O6(OH)][SiO4](OH)2A |
| ⓘ Pyrite Formula: FeS2 Localities: Reported from at least 25 localities in this region. |
| ⓘ Pyrophyllite Formula: Al2Si4O10(OH)2 References: Daniel Hummer CollectionIdentified by Daniel Hummer: XRD |
| ⓘ Pyrrhotite Formula: Fe1-xS |
| ⓘ Quartz Formula: SiO2 Localities: Reported from at least 23 localities in this region. |
| ⓘ Quartz var. Chalcedony Formula: SiO2 Localities: Reported from at least 11 localities in this region. |
| ⓘ Realgar Formula: As4S4 |
| ⓘ Rhodonite Formula: CaMn3Mn[Si5O15] |
| ⓘ Sanidine Formula: K(AlSi3O8) References: |
| ⓘ Sepiolite Formula: Mg4(Si6O15)(OH)2 · 6H2O |
| ⓘ Siderite Formula: FeCO3 |
| ⓘ Sphalerite Formula: ZnS Localities: Reported from at least 6 localities in this region. |
| ⓘ Spinel Formula: MgAl2O4 |
| ⓘ Stibnite Formula: Sb2S3 |
| ⓘ 'Stilbite Subgroup' Formula: M6-7[Al8-9Si27-28O72] · nH2O |
| ⓘ Sylvanite Formula: AgAuTe4 |
| ⓘ Talc Formula: Mg3Si4O10(OH)2 |
| ⓘ 'Tennantite Subgroup' Formula: Cu6(Cu4C2+2)As4S12S |
| ⓘ Thomsonite-Ca Formula: NaCa2[Al5Si5O20] · 6H2O |
| ⓘ Titanite Formula: CaTiO(SiO4) Locality: Lemolo Lake, Douglas County, Oregon, USA |
| ⓘ Tridymite Formula: SiO2 |
| ⓘ Zircon Formula: Zr(SiO4) Locality: Lemolo Lake, Douglas County, Oregon, USA |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Native Gold | 1.AA.05 | Au |
| ⓘ | Native Mercury | 1.AD.05 | Hg |
| Group 2 - Sulphides and Sulfosalts | |||
| ⓘ | Chalcocite | 2.BA.05 | Cu2S |
| ⓘ | Bornite | 2.BA.15 | Cu5FeS4 |
| ⓘ | Petzite | 2.BA.75 | Ag3AuTe2 |
| ⓘ | Covellite | 2.CA.05a | CuS |
| ⓘ | Metacinnabar | 2.CB.05a | HgS |
| ⓘ | Sphalerite | 2.CB.05a | ZnS |
| ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
| ⓘ | Cubanite | 2.CB.55a | CuFe2S3 |
| ⓘ | Pyrrhotite | 2.CC.10 | Fe1-xS |
| ⓘ | Galena | 2.CD.10 | PbS |
| ⓘ | Cinnabar | 2.CD.15a | HgS |
| ⓘ | Stibnite | 2.DB.05 | Sb2S3 |
| ⓘ | Sylvanite | 2.EA.05 | AgAuTe4 |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| ⓘ | Marcasite | 2.EB.10a | FeS2 |
| ⓘ | Realgar | 2.FA.15a | As4S4 |
| ⓘ | Orpiment | 2.FA.30 | As2S3 |
| ⓘ | 'Tennantite Subgroup' | 2.GB.05 | Cu6(Cu4C2+2)As4S12S |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Goethite | 4.00. | Fe3+O(OH) |
| ⓘ | Chromite | 4.BB.05 | Fe2+Cr3+2O4 |
| ⓘ | Hercynite | 4.BB.05 | Fe2+Al2O4 |
| ⓘ | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
| ⓘ | Spinel | 4.BB.05 | MgAl2O4 |
| ⓘ | Hematite | 4.CB.05 | Fe2O3 |
| ⓘ | Ilmenite | 4.CB.05 | Fe2+TiO3 |
| ⓘ | Pseudobrookite | 4.CB.15 | Fe3+2Ti4+O5 |
| ⓘ | Quartz var. Chalcedony | 4.DA.05 | SiO2 |
| ⓘ | 4.DA.05 | SiO2 | |
| ⓘ | Tridymite | 4.DA.10 | SiO2 |
| ⓘ | Cristobalite | 4.DA.15 | SiO2 |
| ⓘ | Lechatelierite | 4.DA.30 | SiO2 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| ⓘ | Siderite | 5.AB.05 | FeCO3 |
| ⓘ | Dolomite | 5.AB.10 | CaMg(CO3)2 |
| ⓘ | Malachite | 5.BA.10 | Cu2(CO3)(OH)2 |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| ⓘ | Baryte | 7.AD.35 | BaSO4 |
| Group 8 - Phosphates, Arsenates and Vanadates | |||
| ⓘ | Fluorapatite | 8.BN.05 | Ca5(PO4)3F |
| Group 9 - Silicates | |||
| ⓘ | Forsterite | 9.AC.05 | Mg2(SiO4) |
| ⓘ | Zircon | 9.AD.30 | Zr(SiO4) |
| ⓘ | Titanite | 9.AG.15 | CaTiO(SiO4) |
| ⓘ | Åkermanite | 9.BB.10 | Ca2Mg[Si2O7] |
| ⓘ | Epidote | 9.BG.05a | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| ⓘ | Pumpellyite-(Fe2+) | 9.BG.20 | Ca2Fe2+Al2[Si2O6OH][SiO4](OH)2(OH) |
| ⓘ | Enstatite | 9.DA.05 | Mg2Si2O6 |
| ⓘ | Augite | 9.DA.15 | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| ⓘ | Diopside | 9.DA.15 | CaMgSi2O6 |
| ⓘ | Hedenbergite | 9.DA.15 | CaFe2+Si2O6 |
| ⓘ | Aegirine | 9.DA.25 | NaFe3+Si2O6 |
| ⓘ | Fluoro-edenite | 9.DE.15 | NaCa2Mg5(Si7Al)O22F2 |
| ⓘ | Rhodonite | 9.DK.05 | CaMn3Mn[Si5O15] |
| ⓘ | Talc | 9.EC.05 | Mg3Si4O10(OH)2 |
| ⓘ | Pyrophyllite | 9.EC.10 | Al2Si4O10(OH)2 |
| ⓘ | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| ⓘ | var. Sericite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| ⓘ | Phlogopite | 9.EC.20 | KMg3(AlSi3O10)(OH)2 |
| ⓘ | 'Pimelite' | 9.EC.22 | Ni3Si4O10(OH)2 · 4H2O |
| ⓘ | Nontronite | 9.EC.40 | Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
| ⓘ | Chamosite | 9.EC.55 | Fe2+5Al(AlSi3O10)(OH)8 |
| ⓘ | Lizardite | 9.ED.15 | Mg3(Si2O5)(OH)4 |
| ⓘ | Pecoraite | 9.ED.15 | Ni3(Si2O5)(OH)4 |
| ⓘ | Sepiolite | 9.EE.25 | Mg4(Si6O15)(OH)2 · 6H2O |
| ⓘ | Sanidine | 9.FA.30 | K(AlSi3O8) |
| ⓘ | Albite | 9.FA.35 | Na(AlSi3O8) |
| ⓘ | Anorthite | 9.FA.35 | Ca(Al2Si2O8) |
| ⓘ | Mesolite | 9.GA.05 | Na2Ca2Si9Al6O30 · 8H2O |
| ⓘ | Thomsonite-Ca | 9.GA.10 | NaCa2[Al5Si5O20] · 6H2O |
| ⓘ | Analcime | 9.GB.05 | Na(AlSi2O6) · H2O |
| ⓘ | Laumontite | 9.GB.10 | CaAl2Si4O12 · 4H2O |
| Unclassified | |||
| ⓘ | 'Amphibole Supergroup' | - | AB2C5(T8O22)W2 |
| ⓘ | 'Chrysoprase' | - | |
| ⓘ | 'Chabazite' | - | |
| ⓘ | 'Chlorite Group' | - | |
| ⓘ | 'Heulandite Subgroup' | - | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| ⓘ | 'Lévyne' | - | |
| ⓘ | 'Limonite' | - | |
| ⓘ | 'Phillipsite Subgroup' | - | (Ca0.5,K,Na,Ba0.5)4-7[Al4-7Si12-9O32] . 12H2O |
| ⓘ | 'Pumpellyite Subgroup' | - | Ca2XAl2[Si2O6(OH)][SiO4](OH)2A |
| ⓘ | 'Stilbite Subgroup' | - | M6-7[Al8-9Si27-28O72] · nH2O |
| ⓘ | 'Mica Group' | - | |
| ⓘ | 'Garnierite' | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Analcime | Na(AlSi2O6) · H2O |
| H | ⓘ Chamosite | Fe52+Al(AlSi3O10)(OH)8 |
| H | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| H | ⓘ Goethite | Fe3+O(OH) |
| H | ⓘ Heulandite Subgroup | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| H | ⓘ Laumontite | CaAl2Si4O12 · 4H2O |
| H | ⓘ Lizardite | Mg3(Si2O5)(OH)4 |
| H | ⓘ Malachite | Cu2(CO3)(OH)2 |
| H | ⓘ Mesolite | Na2Ca2Si9Al6O30 · 8H2O |
| H | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| H | ⓘ Nontronite | Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
| H | ⓘ Pecoraite | Ni3(Si2O5)(OH)4 |
| H | ⓘ Phillipsite Subgroup | (Ca0.5,K,Na,Ba0.5)4-7[Al4-7Si12-9O32] . 12H2O |
| H | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| H | ⓘ Pumpellyite Subgroup | Ca2XAl2[Si2O6(OH)][SiO4](OH)2A |
| H | ⓘ Pumpellyite-(Fe2+) | Ca2Fe2+Al2[Si2O6OH][SiO4](OH)2(OH) |
| H | ⓘ Pyrophyllite | Al2Si4O10(OH)2 |
| H | ⓘ Sepiolite | Mg4(Si6O15)(OH)2 · 6H2O |
| H | ⓘ Stilbite Subgroup | M6-7[Al8-9Si27-28O72] · nH2O |
| H | ⓘ Talc | Mg3Si4O10(OH)2 |
| H | ⓘ Thomsonite-Ca | NaCa2[Al5Si5O20] · 6H2O |
| H | ⓘ Pimelite | Ni3Si4O10(OH)2 · 4H2O |
| H | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| C | Carbon | |
| C | ⓘ Calcite | CaCO3 |
| C | ⓘ Dolomite | CaMg(CO3)2 |
| C | ⓘ Malachite | Cu2(CO3)(OH)2 |
| C | ⓘ Siderite | FeCO3 |
| O | Oxygen | |
| O | ⓘ Aegirine | NaFe3+Si2O6 |
| O | ⓘ Åkermanite | Ca2Mg[Si2O7] |
| O | ⓘ Albite | Na(AlSi3O8) |
| O | ⓘ Amphibole Supergroup | AB2C5(T8O22)W2 |
| O | ⓘ Analcime | Na(AlSi2O6) · H2O |
| O | ⓘ Anorthite | Ca(Al2Si2O8) |
| O | ⓘ Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| O | ⓘ Baryte | BaSO4 |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Quartz var. Chalcedony | SiO2 |
| O | ⓘ Chamosite | Fe52+Al(AlSi3O10)(OH)8 |
| O | ⓘ Chromite | Fe2+Cr23+O4 |
| O | ⓘ Cristobalite | SiO2 |
| O | ⓘ Diopside | CaMgSi2O6 |
| O | ⓘ Dolomite | CaMg(CO3)2 |
| O | ⓘ Enstatite | Mg2Si2O6 |
| O | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| O | ⓘ Fluorapatite | Ca5(PO4)3F |
| O | ⓘ Forsterite | Mg2(SiO4) |
| O | ⓘ Goethite | Fe3+O(OH) |
| O | ⓘ Hedenbergite | CaFe2+Si2O6 |
| O | ⓘ Hematite | Fe2O3 |
| O | ⓘ Hercynite | Fe2+Al2O4 |
| O | ⓘ Heulandite Subgroup | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| O | ⓘ Ilmenite | Fe2+TiO3 |
| O | ⓘ Laumontite | CaAl2Si4O12 · 4H2O |
| O | ⓘ Lechatelierite | SiO2 |
| O | ⓘ Lizardite | Mg3(Si2O5)(OH)4 |
| O | ⓘ Magnetite | Fe2+Fe23+O4 |
| O | ⓘ Malachite | Cu2(CO3)(OH)2 |
| O | ⓘ Mesolite | Na2Ca2Si9Al6O30 · 8H2O |
| O | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| O | ⓘ Nontronite | Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
| O | ⓘ Pecoraite | Ni3(Si2O5)(OH)4 |
| O | ⓘ Phillipsite Subgroup | (Ca0.5,K,Na,Ba0.5)4-7[Al4-7Si12-9O32] . 12H2O |
| O | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| O | ⓘ Pseudobrookite | Fe23+Ti4+O5 |
| O | ⓘ Pumpellyite Subgroup | Ca2XAl2[Si2O6(OH)][SiO4](OH)2A |
| O | ⓘ Pumpellyite-(Fe2+) | Ca2Fe2+Al2[Si2O6OH][SiO4](OH)2(OH) |
| O | ⓘ Pyrophyllite | Al2Si4O10(OH)2 |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Rhodonite | CaMn3Mn[Si5O15] |
| O | ⓘ Sanidine | K(AlSi3O8) |
| O | ⓘ Sepiolite | Mg4(Si6O15)(OH)2 · 6H2O |
| O | ⓘ Siderite | FeCO3 |
| O | ⓘ Spinel | MgAl2O4 |
| O | ⓘ Stilbite Subgroup | M6-7[Al8-9Si27-28O72] · nH2O |
| O | ⓘ Talc | Mg3Si4O10(OH)2 |
| O | ⓘ Thomsonite-Ca | NaCa2[Al5Si5O20] · 6H2O |
| O | ⓘ Titanite | CaTiO(SiO4) |
| O | ⓘ Tridymite | SiO2 |
| O | ⓘ Zircon | Zr(SiO4) |
| O | ⓘ Fluoro-edenite | NaCa2Mg5(Si7Al)O22F2 |
| O | ⓘ Pimelite | Ni3Si4O10(OH)2 · 4H2O |
| O | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| F | Fluorine | |
| F | ⓘ Fluorapatite | Ca5(PO4)3F |
| F | ⓘ Fluoro-edenite | NaCa2Mg5(Si7Al)O22F2 |
| Na | Sodium | |
| Na | ⓘ Aegirine | NaFe3+Si2O6 |
| Na | ⓘ Albite | Na(AlSi3O8) |
| Na | ⓘ Analcime | Na(AlSi2O6) · H2O |
| Na | ⓘ Heulandite Subgroup | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| Na | ⓘ Mesolite | Na2Ca2Si9Al6O30 · 8H2O |
| Na | ⓘ Nontronite | Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
| Na | ⓘ Phillipsite Subgroup | (Ca0.5,K,Na,Ba0.5)4-7[Al4-7Si12-9O32] . 12H2O |
| Na | ⓘ Thomsonite-Ca | NaCa2[Al5Si5O20] · 6H2O |
| Na | ⓘ Fluoro-edenite | NaCa2Mg5(Si7Al)O22F2 |
| Mg | Magnesium | |
| Mg | ⓘ Åkermanite | Ca2Mg[Si2O7] |
| Mg | ⓘ Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| Mg | ⓘ Diopside | CaMgSi2O6 |
| Mg | ⓘ Dolomite | CaMg(CO3)2 |
| Mg | ⓘ Enstatite | Mg2Si2O6 |
| Mg | ⓘ Forsterite | Mg2(SiO4) |
| Mg | ⓘ Lizardite | Mg3(Si2O5)(OH)4 |
| Mg | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| Mg | ⓘ Sepiolite | Mg4(Si6O15)(OH)2 · 6H2O |
| Mg | ⓘ Spinel | MgAl2O4 |
| Mg | ⓘ Talc | Mg3Si4O10(OH)2 |
| Mg | ⓘ Fluoro-edenite | NaCa2Mg5(Si7Al)O22F2 |
| Al | Aluminium | |
| Al | ⓘ Albite | Na(AlSi3O8) |
| Al | ⓘ Analcime | Na(AlSi2O6) · H2O |
| Al | ⓘ Anorthite | Ca(Al2Si2O8) |
| Al | ⓘ Chamosite | Fe52+Al(AlSi3O10)(OH)8 |
| Al | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Al | ⓘ Hercynite | Fe2+Al2O4 |
| Al | ⓘ Heulandite Subgroup | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| Al | ⓘ Laumontite | CaAl2Si4O12 · 4H2O |
| Al | ⓘ Mesolite | Na2Ca2Si9Al6O30 · 8H2O |
| Al | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Al | ⓘ Nontronite | Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
| Al | ⓘ Phillipsite Subgroup | (Ca0.5,K,Na,Ba0.5)4-7[Al4-7Si12-9O32] . 12H2O |
| Al | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| Al | ⓘ Pumpellyite Subgroup | Ca2XAl2[Si2O6(OH)][SiO4](OH)2A |
| Al | ⓘ Pumpellyite-(Fe2+) | Ca2Fe2+Al2[Si2O6OH][SiO4](OH)2(OH) |
| Al | ⓘ Pyrophyllite | Al2Si4O10(OH)2 |
| Al | ⓘ Sanidine | K(AlSi3O8) |
| Al | ⓘ Spinel | MgAl2O4 |
| Al | ⓘ Stilbite Subgroup | M6-7[Al8-9Si27-28O72] · nH2O |
| Al | ⓘ Thomsonite-Ca | NaCa2[Al5Si5O20] · 6H2O |
| Al | ⓘ Fluoro-edenite | NaCa2Mg5(Si7Al)O22F2 |
| Al | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| Si | Silicon | |
| Si | ⓘ Aegirine | NaFe3+Si2O6 |
| Si | ⓘ Åkermanite | Ca2Mg[Si2O7] |
| Si | ⓘ Albite | Na(AlSi3O8) |
| Si | ⓘ Analcime | Na(AlSi2O6) · H2O |
| Si | ⓘ Anorthite | Ca(Al2Si2O8) |
| Si | ⓘ Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| Si | ⓘ Quartz var. Chalcedony | SiO2 |
| Si | ⓘ Chamosite | Fe52+Al(AlSi3O10)(OH)8 |
| Si | ⓘ Cristobalite | SiO2 |
| Si | ⓘ Diopside | CaMgSi2O6 |
| Si | ⓘ Enstatite | Mg2Si2O6 |
| Si | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Si | ⓘ Forsterite | Mg2(SiO4) |
| Si | ⓘ Hedenbergite | CaFe2+Si2O6 |
| Si | ⓘ Heulandite Subgroup | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| Si | ⓘ Laumontite | CaAl2Si4O12 · 4H2O |
| Si | ⓘ Lechatelierite | SiO2 |
| Si | ⓘ Lizardite | Mg3(Si2O5)(OH)4 |
| Si | ⓘ Mesolite | Na2Ca2Si9Al6O30 · 8H2O |
| Si | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Si | ⓘ Nontronite | Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
| Si | ⓘ Pecoraite | Ni3(Si2O5)(OH)4 |
| Si | ⓘ Phillipsite Subgroup | (Ca0.5,K,Na,Ba0.5)4-7[Al4-7Si12-9O32] . 12H2O |
| Si | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| Si | ⓘ Pumpellyite Subgroup | Ca2XAl2[Si2O6(OH)][SiO4](OH)2A |
| Si | ⓘ Pumpellyite-(Fe2+) | Ca2Fe2+Al2[Si2O6OH][SiO4](OH)2(OH) |
| Si | ⓘ Pyrophyllite | Al2Si4O10(OH)2 |
| Si | ⓘ Quartz | SiO2 |
| Si | ⓘ Rhodonite | CaMn3Mn[Si5O15] |
| Si | ⓘ Sanidine | K(AlSi3O8) |
| Si | ⓘ Sepiolite | Mg4(Si6O15)(OH)2 · 6H2O |
| Si | ⓘ Stilbite Subgroup | M6-7[Al8-9Si27-28O72] · nH2O |
| Si | ⓘ Talc | Mg3Si4O10(OH)2 |
| Si | ⓘ Thomsonite-Ca | NaCa2[Al5Si5O20] · 6H2O |
| Si | ⓘ Titanite | CaTiO(SiO4) |
| Si | ⓘ Tridymite | SiO2 |
| Si | ⓘ Zircon | Zr(SiO4) |
| Si | ⓘ Fluoro-edenite | NaCa2Mg5(Si7Al)O22F2 |
| Si | ⓘ Pimelite | Ni3Si4O10(OH)2 · 4H2O |
| Si | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| P | Phosphorus | |
| P | ⓘ Fluorapatite | Ca5(PO4)3F |
| S | Sulfur | |
| S | ⓘ Baryte | BaSO4 |
| S | ⓘ Bornite | Cu5FeS4 |
| S | ⓘ Chalcopyrite | CuFeS2 |
| S | ⓘ Chalcocite | Cu2S |
| S | ⓘ Cinnabar | HgS |
| S | ⓘ Covellite | CuS |
| S | ⓘ Cubanite | CuFe2S3 |
| S | ⓘ Galena | PbS |
| S | ⓘ Marcasite | FeS2 |
| S | ⓘ Metacinnabar | HgS |
| S | ⓘ Orpiment | As2S3 |
| S | ⓘ Pyrite | FeS2 |
| S | ⓘ Pyrrhotite | Fe1-xS |
| S | ⓘ Realgar | As4S4 |
| S | ⓘ Sphalerite | ZnS |
| S | ⓘ Stibnite | Sb2S3 |
| S | ⓘ Tennantite Subgroup | Cu6(Cu4C22+)As4S12S |
| K | Potassium | |
| K | ⓘ Heulandite Subgroup | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| K | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| K | ⓘ Phillipsite Subgroup | (Ca0.5,K,Na,Ba0.5)4-7[Al4-7Si12-9O32] . 12H2O |
| K | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| K | ⓘ Sanidine | K(AlSi3O8) |
| K | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| Ca | Calcium | |
| Ca | ⓘ Åkermanite | Ca2Mg[Si2O7] |
| Ca | ⓘ Anorthite | Ca(Al2Si2O8) |
| Ca | ⓘ Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| Ca | ⓘ Calcite | CaCO3 |
| Ca | ⓘ Diopside | CaMgSi2O6 |
| Ca | ⓘ Dolomite | CaMg(CO3)2 |
| Ca | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Ca | ⓘ Fluorapatite | Ca5(PO4)3F |
| Ca | ⓘ Hedenbergite | CaFe2+Si2O6 |
| Ca | ⓘ Heulandite Subgroup | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| Ca | ⓘ Laumontite | CaAl2Si4O12 · 4H2O |
| Ca | ⓘ Mesolite | Na2Ca2Si9Al6O30 · 8H2O |
| Ca | ⓘ Phillipsite Subgroup | (Ca0.5,K,Na,Ba0.5)4-7[Al4-7Si12-9O32] . 12H2O |
| Ca | ⓘ Pumpellyite Subgroup | Ca2XAl2[Si2O6(OH)][SiO4](OH)2A |
| Ca | ⓘ Pumpellyite-(Fe2+) | Ca2Fe2+Al2[Si2O6OH][SiO4](OH)2(OH) |
| Ca | ⓘ Rhodonite | CaMn3Mn[Si5O15] |
| Ca | ⓘ Thomsonite-Ca | NaCa2[Al5Si5O20] · 6H2O |
| Ca | ⓘ Titanite | CaTiO(SiO4) |
| Ca | ⓘ Fluoro-edenite | NaCa2Mg5(Si7Al)O22F2 |
| Ti | Titanium | |
| Ti | ⓘ Ilmenite | Fe2+TiO3 |
| Ti | ⓘ Pseudobrookite | Fe23+Ti4+O5 |
| Ti | ⓘ Titanite | CaTiO(SiO4) |
| Cr | Chromium | |
| Cr | ⓘ Chromite | Fe2+Cr23+O4 |
| Mn | Manganese | |
| Mn | ⓘ Rhodonite | CaMn3Mn[Si5O15] |
| Fe | Iron | |
| Fe | ⓘ Aegirine | NaFe3+Si2O6 |
| Fe | ⓘ Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| Fe | ⓘ Bornite | Cu5FeS4 |
| Fe | ⓘ Chalcopyrite | CuFeS2 |
| Fe | ⓘ Chamosite | Fe52+Al(AlSi3O10)(OH)8 |
| Fe | ⓘ Chromite | Fe2+Cr23+O4 |
| Fe | ⓘ Cubanite | CuFe2S3 |
| Fe | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Fe | ⓘ Goethite | Fe3+O(OH) |
| Fe | ⓘ Hedenbergite | CaFe2+Si2O6 |
| Fe | ⓘ Hematite | Fe2O3 |
| Fe | ⓘ Hercynite | Fe2+Al2O4 |
| Fe | ⓘ Ilmenite | Fe2+TiO3 |
| Fe | ⓘ Magnetite | Fe2+Fe23+O4 |
| Fe | ⓘ Marcasite | FeS2 |
| Fe | ⓘ Nontronite | Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O |
| Fe | ⓘ Pseudobrookite | Fe23+Ti4+O5 |
| Fe | ⓘ Pumpellyite-(Fe2+) | Ca2Fe2+Al2[Si2O6OH][SiO4](OH)2(OH) |
| Fe | ⓘ Pyrite | FeS2 |
| Fe | ⓘ Pyrrhotite | Fe1-xS |
| Fe | ⓘ Siderite | FeCO3 |
| Ni | Nickel | |
| Ni | ⓘ Pecoraite | Ni3(Si2O5)(OH)4 |
| Ni | ⓘ Pimelite | Ni3Si4O10(OH)2 · 4H2O |
| Cu | Copper | |
| Cu | ⓘ Bornite | Cu5FeS4 |
| Cu | ⓘ Chalcopyrite | CuFeS2 |
| Cu | ⓘ Chalcocite | Cu2S |
| Cu | ⓘ Covellite | CuS |
| Cu | ⓘ Cubanite | CuFe2S3 |
| Cu | ⓘ Malachite | Cu2(CO3)(OH)2 |
| Cu | ⓘ Tennantite Subgroup | Cu6(Cu4C22+)As4S12S |
| Zn | Zinc | |
| Zn | ⓘ Sphalerite | ZnS |
| As | Arsenic | |
| As | ⓘ Orpiment | As2S3 |
| As | ⓘ Realgar | As4S4 |
| As | ⓘ Tennantite Subgroup | Cu6(Cu4C22+)As4S12S |
| Zr | Zirconium | |
| Zr | ⓘ Zircon | Zr(SiO4) |
| Ag | Silver | |
| Ag | ⓘ Petzite | Ag3AuTe2 |
| Ag | ⓘ Sylvanite | AgAuTe4 |
| Sb | Antimony | |
| Sb | ⓘ Stibnite | Sb2S3 |
| Te | Tellurium | |
| Te | ⓘ Petzite | Ag3AuTe2 |
| Te | ⓘ Sylvanite | AgAuTe4 |
| Ba | Barium | |
| Ba | ⓘ Baryte | BaSO4 |
| Ba | ⓘ Phillipsite Subgroup | (Ca0.5,K,Na,Ba0.5)4-7[Al4-7Si12-9O32] . 12H2O |
| Au | Gold | |
| Au | ⓘ Native Gold | Au |
| Au | ⓘ Petzite | Ag3AuTe2 |
| Au | ⓘ Sylvanite | AgAuTe4 |
| Hg | Mercury | |
| Hg | ⓘ Cinnabar | HgS |
| Hg | ⓘ Native Mercury | Hg |
| Hg | ⓘ Metacinnabar | HgS |
| Pb | Lead | |
| Pb | ⓘ Galena | PbS |
Fossils
There are 701 fossil localities from the PaleoBioDB database within this region.These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.
| Occurrences | 701 |
|---|---|
| Youngest Fossil Listed | 33.9 Ma (Eocene) |
| Oldest Fossil Listed | 152 Ma (Late Jurassic) |
| Stratigraphic Units | Click here to view 13 stratigraphic units. |
| Fossils from Region | Click here to show the list. |
| Fossil Localities | Click to show 52 fossil localities |
- Oregon
- Douglas County
- Paleogene🐚 A-1133
- Eocene🐚 A-1135
- Eocene🐚 A-1136
- Eocene🐚 A-1145
- Eocene🐚 A-1173
- Eocene🐚 A-1233
- Eocene🐚 A-661
- Eocene🐚 A-665
- Eocene🐚 A-666
- Eocene🐚 A-667
- Eocene🐚 A-668
- Eocene🐚 A-677
- Eocene🐚 A-679
- Eocene🐚 A-682
- Eocene🐚 A-683
- Eocene🐚 A-684
- Eocene🐚 A-685
- Eocene🐚 A-686
- Eocene🐚 A-689
- Eocene🐚 A-691
- Eocene🐚 A-696
- Eocene🐚 A-844
- Eocene🐚 A-849
- Paleogene🐚 A-850
- Eocene🐚 A-996
- Eocene🐚 A-998
- Douglas County
- Oregon
- Douglas County
- Eocene🐚 A-999
- Early/Lower Cretaceous🐚 Area 4
- Eocene🐚 Sample #10LM92 - White Tail Ridge Formation
- Eocene🐚 Sample #1LM92 - White Tail Ridge Formation
- Eocene🐚 Sample #24DV92 - White Tail Ridge Formation
- Eocene🐚 Sample #25DV92 - White Tail Ridge Formation
- Eocene🐚 Sample #92LM1 - Slater Creek Member
- Eocene🐚 Sample #92LM10 - White Tail Ridge Formation
- Eocene🐚 Sample #92LM4 - Camas Valley Formation
- Eocene🐚 Sample #92LM6 - Slater Creek Member
- Eocene🐚 Sample #92LM9 - White Tail Ridge Formation
- Eocene🐚 Sample #93LM2 - Slater Creek Member
- Eocene🐚 Sample #93LM5 - Tenmile Formation
- Eocene🐚 Sample #93LM7 - Slater Creek Member
- Early/Lower Cretaceous🐚 Sample #93WR13 - Days Creek Formation
- Late Jurassic🐚 Sample #94T-1 - Myrtle Group
- Early/Lower Cretaceous🐚 Sample #94W-6a - Myrtle Group
- Eocene🐚 Sample #9LM92 - White Tail Ridge Formation
- Paleogene🐚 UO 140
- Early/Lower Cretaceous🐚 USGS 25193 [Myrtle Fm]
- Early/Lower Cretaceous🐚 USGS Mesozoic 1251
- Early/Lower Cretaceous🐚 USGS Mesozoic 718
- Early/Lower Cretaceous🐚 USGS Mesozoic Locality 25209
- Early/Lower Cretaceous🐚 USGS Mesozoic Locality 25210
- Early/Lower Cretaceous🐚 USGS Mesozoic Locality 905
- Early/Lower Cretaceous🐚 USGS Mesozoic Locality M5619
- Douglas County
Other Databases
| Wikipedia: | https://en.wikipedia.org/wiki/Douglas_County,_Oregon |
|---|---|
| Wikidata ID: | Q484395 |
| GeoNames ID: | 5723759 |
Localities in this Region
- Oregon
- Douglas County
- Agee Bar Pit & Plant
- Baldy Quarry
- Ben Hur Occurrence (Tiller - Drew)
- Big Baldy Quarry (Unnamed Location)
- Big Tom Folleyon (Unnamed Location)
- Blue Hole Pit (Unnamed Location)
- Boggs Site
- Bohemia Mining District
- ⭔Bonanza Area
- Brown Quarry USFS (Brownie Quarry & Plant)
- Buckhorn Limestone Occurrence
- Bull Run Occurrence
- Byron Limestone Occurrence
- C B Ranch Pit
- Cabin Creek; Marsh Creek No. 75 Quarry No. 2
- Calapooya Mountains
- Camas Creek Pit
- ⭔Camas Valley
- Casebeer Quarry
- Charlotte Creek Quarry
- Chilcoot Group
- Christensen Pit
- Cleghorn
- Cody-Long Quarry
- Compton Quarry & Plant (Unnamed Deposit)
- Crackerjack Mining District (Cow Creek Mining District)
- Crumpton Occurrence
- Cunningham Quarry
- Dads Creek Quarry
- Dan Parker Pit (Road Pit & Plant)
- Deb's Pit
- Diamond Butte
- ⭔Diamond Lake
- Dillard Quarry
- Dooley Prospect
- Dothan Mining District
- ⭔Drain
- East Fork Pit
- Elk Valley Quarry
- ⭔Elkhead
- Emmett L. Phillips
- Fairview Pit
- Fisher Property
- Fort Knox Occurrence
- Foster Creek Gold Prospects
- Fristoe
- Gale Creek Dam (Unnamed Location)
- Galesville Pit
- Gilmer Quarry
- Glide Prospect (Blakeley)
- Glucinum Group
- Gold Prospect (MRDS - 10152318)
- Goodin Pit
- Goolaway Quarry & Plant
- Green Quarry (Unnamed Location)
- Green Valley Deposit
- Green Valley Quarry (Unnamed Location)
- Hard Times
- Harrington Deposit
- Hatfield Limestone
- Hogan Site (No Name Quarry)
- Holms Pit
- Johnny Creek Pit
- Judd Creek Pit
- Keller Pit
- Kester Road Upper Quarry (Unnamed Location)
- Koko Lane Shale Pit
- L-P Quarry
- Last Chance Prospect
- Laurance Pit
- Lemolo Lake
- Lemolo Lake Quarry
- Livingston Prospect
- Longridge Quarry
- Looking Glass Quarry (Unnamed Location)
- Loughs Mine
- McDougal Quarry (Unnamed Location)
- Melody Prospect
- Miller Mine
- Milltown/Gilmer (Gilmer)
- Morgan Quarry
- Morgan Site
- Mount Obeth Pit
- Mount Thielsen
- Mowich Cave Occurrence
- Mt. Baldy Quarry (Unnamed Location)
- Mt. Nebo Quarry (Unnamed Location 1)
- Name Unknown (Possibly Part of Nickel Mtn Chrome?)
- Newton Creek Pit
- Newton Creek Quarry
- Nickle Waste Dump
- Ninemile Quarry & Plant
- No Name Quarry (MRDS - 10051848)
- Nr Mill Creek
- Nugget Mining District (Myrtle Creek Mining District)
- Oden-Hatfield Limestone (Oden Hatfield Deposit)
- Olalla Mining District
- Ollivant's Pit
- Oregon Mining and Power Company (Cracker Jack?)
- Oregon Portland Cement Company
- Paroz Pit
- Quarry (MRDS - 10052278)
- Quarry (MRDS - 10052279)
- Quarry (MRDS - 10098985)
- Quarry (MRDS - 10099044)
- Quarry 29134 (MRDS - 10098955)
- Quarry No. 8 (MRDS - 10052786)
- Quartz Mountain Silica Mine (Big Quartz Claims; Roy Rannell's Silica Deposit)
- Rainy Day (Days Creek)
- Ralls Placer
- Rattlesnake Quarry
- Red Apple Pit
- Reding Site
- Reedsport Yard
- Riddle Mining District
- Douglas County
- Oregon
- Douglas County
- Riddle Mining District
- Fisher Occurrence
- Flying Squirrel Occurrence
- Forget-Me-Not
- Four Point Chrome Claim
- Garden Mines
- Glenbrook Nickel Company (Nickel Mt Group)
- Gold Bluff Mine
- Gold Prospect (MRDS - 10176690)
- Gold Prospect (MRDS - 10274511)
- Gray Boy (Starvout Group)
- Green Copper Claim
- Green Mountain Occurrence
- Green Mountain Prospect
- Hackler Height Placer (Hackler & Heights Placer)
- Hogum Hydraulic Mine (Hogum Creek; Booth Placer)
- Huckleberry Mine
- Indiana Placer
- Levan's Ledge Mine
- Linda Marie (Triple L)
- Lucky Nine Group (Davis; Baxter; Pansy)
- Mildred Mine
- Miser Mine
- Morris Occurrence
- Nickel Mountain
- Nickel Mountain (Hanna Nickel Mine)
- Nickel Mountain Group (Lower Occurrence)
- Nickel Mountain Group (Upper Occurrence)
- Ollala Placers (Fisher Placer)
- Puzzler Mine
- Quartzmill Occurrence
- ⭔Riddle
- Silver Peak (Oregon Exploration Company; Umpqua Consolidated Mining Company; Silver Butte Mine)
- Starve Out Occurrence
- Stuempges Prospect
- Sweetbriar Occurrence (Gold Ridge Claim?)
- Tennessee Bulch Prospect
- Union Leader
- Unnamed Gold Pit (MRDS - 10298321)
- Victory Placer Mine
- Warner
- Willis Occurrence
- Roman Nose
- Rowe Prospect
- Shoo & Yd
- Short Quarry
- Silver Peak
- Sitting Duck Occurrence (Circle S Ranch)
- Slaughter Pen Pit
- Snow Creek Quarry
- Snowbird Rock Quarries
- Speedway Pit
- Starvout Mining District (Green Mountain Mining District)
- Straight John Pit
- Stroubs Mine
- T and M Prospect
- Teeco Corporation/Melius Quarry
- Ten Mile Pit
- Ten Mile Pit No. 2
- Tiller-Drew
- B and H Occurrence (Lucky Logger; Wonder Claim)
- Banfield Mine (Rainbow Lode; South Umpqua Mining Company)
- Boulder Divide Road No. 2844 Prospect
- Buena Vista (Umpqua Mine)
- Coffee Creek Placers
- Cooper and Young Prospect
- Copper Butte Prospect
- Drew Occurrence (Jackson)
- Evans Group
- Flat Claim
- Gold Cut Mine (Pennel Mine)
- Gold Prospect (MRDS - 10201127)
- Gopher Occurrence (Stephen; Pennell)
- Hamlin Iron Prospect
- Harkins Occurrence
- J. L. Prospect (Chimney Claim J & L Cinnabar; Lerwill-Jackson Cinnabar)
- James R. Occurrence (Pollanz)
- Johh Hall Mine
- Laurel Occurrence
- Lost Forty Occurrence
- Lucky Cuss Claims
- Lucky Strike
- Maud S. (Oregon Mercury Corp.)
- May Occurrence
- Mills Prospect
- Myrna - Thelma Nos. 1 & 2 Occurrence
- Pennel and Farmer Prospect
- Poor Boy Occurrence (Monte Carlo Claims; Crispin; Last Chance)
- Raelynne Prospect (Raelyonne Prospect)
- Rainville Occurrence
- Red Hill No. 1 Occurrence
- Red Hill Prospect
- Ross Claims (Pence and Howell)
- Rowley Mine (Umpqua Copper Group)
- Scieffelin No. 2 Occurrence
- Short Claim (Corda Ann)
- Zinc Creek Area
- Twin Cedars Pit
- ⭔Umpqua
- Unnamed Clay Pit (MRDS - 10152688)
- Unnamed Gold Prospect (Foster Creek Prospects; MRDS - 10249695)
- Unnamed Stone - Crushed/Broken Pit (MRDS - 10128542)
- Unnamed Stone - Crushed/Broken Pit (MRDS - 10152551)
- Unnamed Stone - Crushed/Broken Pit (MRDS - 10152851)
- Unnamed Stone - Crushed/Broken Pit (MRDS - 10152964)
- Unnamed Stone - Crushed/Broken Pit (MRDS - 10177134)
- Unnamed Stone - Crushed/Broken Pit (MRDS - 10177241)
- Unnamed Stone - Crushed/Broken Pit (MRDS - 10201418)
- Unnamed Stone - Crushed/Broken Pit (MRDS - 10201524)
- Unnamed Stone - Crushed/Broken Pit (MRDS - 10201649)
- Unnamed Stone - Crushed/Broken Pit (MRDS - 10201779)
- Unnamed Stone - Crushed/Broken Pit (MRDS - 10207659)
- Unnamed Stone - Crushed/Broken Pit (MRDS - 10225198)
- Unnamed Stone - Crushed/Broken Pit (MRDS - 10225467)
- Unnamed Stone - Crushed/Broken Pit (MRDS - 10225471)
- Unnamed Stone - Crushed/Broken Pit (MRDS - 10225484)
- Unnamed Stone - Crushed/Broken Pit (MRDS - 10225636)
- Unnamed Stone - Crushed/Broken Pit (MRDS - 10225718)
- Unnamed Stone - Crushed/Broken Pit (MRDS - 10225871)
- Unnamed Stone - Crushed/Broken Pit (MRDS - 10249350)
- Unnamed Stone - Crushed/Broken Pit (MRDS - 10249422)
- Unnamed Stone - Crushed/Broken Pit (MRDS - 10249895)
- Unnamed Stone - Crushed/Broken Pit (MRDS - 10298655)
- Unnamed Stone - Crushed/Broken Pit (MRDS - 10298831)
- Unnamed Stone - Crushed/Broken Quarry (John Bell Logging Company; MRDS - 10152443)
- Upper Cow Creek
- Watson Butte Emery Occurrence
- Weaver Site
- Weyerhauser Pit
- Whitehorse Placer (Oregon Whitehorse)
- Wilmar Quarry
- Winchester Bay Pit
- Wolf Runner Pit
- Wooley
- Yellow Rock No. 1 Occurrence
- Riddle Mining District
- Douglas County
Other Regions, Features and Areas that Intersect
North AmericaContinent
- Cascade RangeMountain Range
- Coast MountainsMountain Range
North America PlateTectonic Plate
- Cascade ArcVolcanic Arc
- Foothills-Wallowa DomainDomain
- Franciscan DomainDomain
- Hornbrook-Ochoco BasinBasin
- Klamouth RangeVolcanic Arc
- Pacific Coast RangesAccretionary Complex
- Siletzia DomainDomain
- Western Washington–Oregon BasinsBasin
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Riddle Mine, Riddle, Riddle Mining District, Douglas County, Oregon, USA