Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org



The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.


Locality Name:
Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA

Oldest recorded age at locality: 420.4
Youngest recorded age at locality: 128.3

mindat Locality ID: 58584
mindat URL: http://www.mindat.org/loc-58584.html

Tectonic Settings:

Total number of sublocalities beneath "Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 31°44'30"N
Longitude: 110°49'55"W
Decimal Degree (lat, lon): 31.741666666667,-110.83194444444

AThis mineral is Anthropogenic.
GThis mineral is directly dated.
BThis mineral is reported as having this age.
YThis mineral is using an age reported as an element mineralization period.
OThis mineral is using an age calculated from all data at the locality.
RThe age displayed for this mineral originates from a different, non-child locality.
PThe age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
This mineral's age has not yet been recorded.

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Al C Ca Cu Fe H O S Si 

Elements from minerals reported directly at this locality: Al C Ca Cu Fe H O S Si 

Structural Groups for minerals in this locality: 
CalciteChalcopyriteClinozoisiteCorundumEpidoteMalachiteNoneNot in a structural groupPyriteSpinel

9 IMA Minerals at location:
Azurite  (*)Calcite  (*)Chalcopyrite  (*)Cuprite  (*)Epidote  (*)
Hematite  (*)Magnetite  (*)Malachite  (*)Pyrite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Azurite  (*)Not in a structural groupCu3(CO3)2(OH)2420.4128.305509
Calcite  (*)CalciteCa(CO3)420.4128.3027770
Chalcopyrite  (*)ChalcopyriteCuFeS2420.4128.3027198
Cuprite  (*)Not in a structural groupCu2O420.4128.302970
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)420.4128.308173
Hematite  (*)CorundumFe2O3420.4128.3014640
Magnetite  (*)SpinelFe2+Fe3+2O4420.4128.3014899
Malachite  (*)MalachiteCu2(CO3)(OH)2420.4128.3012537
Pyrite  (*)PyriteFeS2420.4128.3039462



71 Ages assigned to this locality:

Excel IDMax Age (Ma)Min Age (Ma)Age as listed in referenceDating MethodAge InterpretPrioritized?Sample SourceSample NumRun NumAge from other LocalityDated MineralMinerals explicitely stated as having this ageAge applies to these ElementsMinDat Locality IDDated Locality (Max Age)Location as listed in referenceReferenceReference DOIReference IDAge Notes
USGS-Rb-Sr-06644156146151±5Rb-Srage of volcanismwhole rock     58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-06645156146151±5Rb-Srage of volcanismwhole rock     58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-06646156146151±5Rb-Srage of volcanismwhole rock     58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-Rb-Sr-06647156146151±5Rb-Srage of volcanismwhole rock     58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-Rb-Sr USGS-Rb-Sr 
USGS-U-Th-Pb-01543_206_238172.5172.5172.5206_238 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01543_207_206357.2303.2330.2±27207_206 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01543_207_235183.7183.7183.7207_235 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01544_206_238173.8173.8173.8206_238 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01544_207_206308.6244.6276.6±32207_206 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01544_207_235181.1181.1181.1207_235 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01545_206_238160.4160.4160.4206_238 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01545_207_206268.8198.8233.8±35207_206 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01545_207_235165.1165.1165.1207_235 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01546_206_238138.3138.3138.3206_238 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01546_207_206256.6180.6218.6±38207_206 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01546_207_235142.8142.8142.8207_235 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01547_207_206240.2184.2212.2±28207_206 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01548_206_238151.1151.1151.1206_238 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01548_207_206280224252±28207_206 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01548_207_235157.3157.3157.3207_235 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01549_206_238178.7178.7178.7206_238 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01549_207_206245.2189.2217.2±28207_206 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01549_207_235181.4181.4181.4207_235 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01550_206_238178.2178.2178.2206_238 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01550_207_206215.1191.1203.1±12207_206 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01550_207_235180180180207_235 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01551_206_238179.3179.3179.3206_238 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01551_207_206223.1193.1208.1±15207_206 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01551_207_235181.4181.4181.4207_235 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01552_206_238179.2179.2179.2206_238 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01552_207_206240184212±28207_206 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01552_207_235181.6181.6181.6207_235 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01553_206_238186186186206_238 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01553_207_206256.6230.6243.6±13207_206 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01553_207_235190.3190.3190.3207_235 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01554_206_238180.7180.7180.7206_238 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01554_207_206232.8196.8214.8±18207_206 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01554_207_235183.1183.1183.1207_235 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01555_206_238188.3188.3188.3206_238 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01555_207_206193.7185.7189.7±4207_206 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01555_207_235188.4188.4188.4207_235 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01556_206_238187.3187.3187.3206_238 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01556_207_206198.5188.5193.5±5207_206 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01556_207_235187.7187.7187.7207_235 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01557_206_238195.3195.3195.3206_238 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01557_207_206242.7228.7235.7±7207_206 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01557_207_235198.4198.4198.4207_235 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01558_206_238194.1194.1194.1206_238 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01558_207_206238226232±6207_206 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01558_207_235197197197207_235 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01559_206_238194.4194.4194.4206_238 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01559_207_206239.6227.6233.6±6207_206 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01559_207_235197.5197.5197.5207_235 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01560_206_238185.3185.3185.3206_238 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01560_207_206420.4380.4400.4±20207_206 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01560_207_235201.9201.9201.9207_235 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01561_206_238199.5199.5199.5206_238 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01561_207_206215.1205.1210.1±5207_206 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01561_207_235200.4200.4200.4207_235 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01562_206_238205.9205.9205.9206_238 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01562_207_206283.3269.3276.3±7207_206 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01562_207_235211.6211.6211.6207_235 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01563_206_238133.7133.7133.7206_238 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01563_207_206336.3324.3330.3±6207_206 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01563_207_235144.8144.8144.8207_235 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01564_206_238135.7135.7135.7206_238 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01564_207_206356.8332.8344.8±12207_206 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01564_207_235147.7147.7147.7207_235 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01565_206_238128.3128.3128.3206_238 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01565_207_206289.5279.5284.5±5207_206 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 
USGS-U-Th-Pb-01565_207_235136.7136.7136.7207_235 zircon   Zircon  58584Florida Mine, Robinson Property (Robinson Group), Stone Cabin Canyon, Old Baldy District, Santa Rita Mts, Pima Co., Arizona, USA USGS-U-Th-Pb USGS-U-Th-Pb 


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