Pena Blanca Spring meteorite, Gage Ranch, Marathon, Brewster County, Texas, USAi
Regional Level Types | |
---|---|
Pena Blanca Spring meteorite | Meteorite Fall Location |
Gage Ranch | Ranch |
Marathon | City |
Brewster County | County |
Texas | State |
USA | Country |
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Latitude & Longitude (WGS84):
30° 7' 30'' North , 103° 7' 6'' West
Latitude & Longitude (decimal):
Meteorite Class:
Meteoritical Society Class:
Köppen climate type:
Nearest Settlements:
Place | Population | Distance |
---|---|---|
Marathon | 430 (2014) | 15.1km |
Mindat Locality ID:
243957
Long-form identifier:
mindat:1:2:243957:3
GUID (UUID V4):
8643dfcf-d467-45ce-9f95-ca67564cf7d7
A meteorite which fell on August 2, 1946, into a swimming pool/pond at the Gage Ranch near Marathon. 24 witnesses were within a few hundred feet of the fall and 1 person saw the meteorite in flight. Many interesting incidents were accurately reported.
Approximately 70 kg (155 lbs) of the meteorite were recovered, consisting of one fragment of 47 kg (104 lbs), one fragment of 13 kg (29 lbs), and many smaller pieces down to mere grains. Reconstruction of the shape indicate that all but a few pounds of the stone have been recovered.
The meteorite is a white aubrite with a cream-colored crust and remarkably coarse cataclastic-porphyritic texture. One phenocryst of pyroxene is 10X6X8 cm.; another, 6X3X1.5 cm.; and a number are larger than 3X3X3 cm.
As far as known, man has never constructed a device in which to trap a meteorite falling to the earth. Had he done so, possibly he could not have improved upon the swimming pool at the headquarters of the Gage ranch about 9.5 miles southeast of Marathon in Brewster County, Texas. This swimming pool received the Pena Blanca Spring meteorite with a violent splash at about 1:20 p.m. on August 2, 1946. The meteorite is named from the spring which forms the swimming pool and which is an historic landmark in the region.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
11 valid minerals.
Meteorite/Rock Types Recorded
Note: data is currently VERY limited. Please bear with us while we work towards adding this information!
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
ⓘ Caswellsilverite Formula: NaCrS2 |
ⓘ Daubréelite Formula: Fe2+Cr3+2S4 |
ⓘ Diopside Formula: CaMgSi2O6 |
ⓘ Djerfisherite Formula: K6(Fe,Cu,Ni)25S26Cl |
ⓘ Enstatite Formula: Mg2Si2O6 |
ⓘ Forsterite Formula: Mg2SiO4 |
ⓘ Iron Formula: Fe |
ⓘ Iron var. Kamacite Formula: (Fe,Ni) |
ⓘ Niningerite Formula: (Mg,Fe2+,Mn2+)S |
ⓘ Oldhamite Formula: (Ca,Mg)S |
ⓘ 'Plagioclase' Formula: (Na,Ca)[(Si,Al)AlSi2]O8 |
ⓘ Taenite Formula: (Fe,Ni) |
ⓘ Troilite Formula: FeS |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 1 - Elements | |||
---|---|---|---|
ⓘ | Iron | 1.AE.05 | Fe |
ⓘ | var. Kamacite | 1.AE.05 | (Fe,Ni) |
ⓘ | Taenite | 1.AE.10 | (Fe,Ni) |
Group 2 - Sulphides and Sulfosalts | |||
ⓘ | Troilite | 2.CC.10 | FeS |
ⓘ | Niningerite | 2.CD.10 | (Mg,Fe2+,Mn2+)S |
ⓘ | Oldhamite | 2.CD.10 | (Ca,Mg)S |
ⓘ | Daubréelite | 2.DA.05 | Fe2+Cr3+2S4 |
ⓘ | Caswellsilverite | 2.FB.05 | NaCrS2 |
ⓘ | Djerfisherite | 2.FC.05 | K6(Fe,Cu,Ni)25S26Cl |
Group 9 - Silicates | |||
ⓘ | Forsterite | 9.AC.05 | Mg2SiO4 |
ⓘ | Enstatite | 9.DA.05 | Mg2Si2O6 |
ⓘ | Diopside | 9.DA.15 | CaMgSi2O6 |
Unclassified | |||
ⓘ | 'Plagioclase' | - | (Na,Ca)[(Si,Al)AlSi2]O8 |
List of minerals for each chemical element
O | Oxygen | |
---|---|---|
O | ⓘ Diopside | CaMgSi2O6 |
O | ⓘ Enstatite | Mg2Si2O6 |
O | ⓘ Forsterite | Mg2SiO4 |
O | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Na | Sodium | |
Na | ⓘ Caswellsilverite | NaCrS2 |
Na | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Mg | Magnesium | |
Mg | ⓘ Diopside | CaMgSi2O6 |
Mg | ⓘ Enstatite | Mg2Si2O6 |
Mg | ⓘ Forsterite | Mg2SiO4 |
Mg | ⓘ Niningerite | (Mg,Fe2+,Mn2+)S |
Mg | ⓘ Oldhamite | (Ca,Mg)S |
Al | Aluminium | |
Al | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Si | Silicon | |
Si | ⓘ Diopside | CaMgSi2O6 |
Si | ⓘ Enstatite | Mg2Si2O6 |
Si | ⓘ Forsterite | Mg2SiO4 |
Si | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
S | Sulfur | |
S | ⓘ Caswellsilverite | NaCrS2 |
S | ⓘ Daubréelite | Fe2+Cr23+S4 |
S | ⓘ Djerfisherite | K6(Fe,Cu,Ni)25S26Cl |
S | ⓘ Niningerite | (Mg,Fe2+,Mn2+)S |
S | ⓘ Oldhamite | (Ca,Mg)S |
S | ⓘ Troilite | FeS |
Cl | Chlorine | |
Cl | ⓘ Djerfisherite | K6(Fe,Cu,Ni)25S26Cl |
K | Potassium | |
K | ⓘ Djerfisherite | K6(Fe,Cu,Ni)25S26Cl |
Ca | Calcium | |
Ca | ⓘ Diopside | CaMgSi2O6 |
Ca | ⓘ Oldhamite | (Ca,Mg)S |
Ca | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Cr | Chromium | |
Cr | ⓘ Caswellsilverite | NaCrS2 |
Cr | ⓘ Daubréelite | Fe2+Cr23+S4 |
Mn | Manganese | |
Mn | ⓘ Niningerite | (Mg,Fe2+,Mn2+)S |
Fe | Iron | |
Fe | ⓘ Daubréelite | Fe2+Cr23+S4 |
Fe | ⓘ Djerfisherite | K6(Fe,Cu,Ni)25S26Cl |
Fe | ⓘ Iron | Fe |
Fe | ⓘ Iron var. Kamacite | (Fe,Ni) |
Fe | ⓘ Niningerite | (Mg,Fe2+,Mn2+)S |
Fe | ⓘ Taenite | (Fe,Ni) |
Fe | ⓘ Troilite | FeS |
Ni | Nickel | |
Ni | ⓘ Djerfisherite | K6(Fe,Cu,Ni)25S26Cl |
Ni | ⓘ Iron var. Kamacite | (Fe,Ni) |
Ni | ⓘ Taenite | (Fe,Ni) |
Cu | Copper | |
Cu | ⓘ Djerfisherite | K6(Fe,Cu,Ni)25S26Cl |
Other Regions, Features and Areas containing this locality
North America PlateTectonic Plate
- Marathon-Marfa BasinsBasin
- Shawnee DomainDomain
- Tascotal BasinBasin
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