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This data set contains imagery from the National Agriculture Imagery Program (NAIP). The NAIP program is administered by USDA FSA and has been established to support two main FSA strategic goals centered on agricultural production. These are, increase stewardship of America's natural resources while enhancing the environment, and to ensure commodities are procured and distributed effectively and efficiently to increase food security. The NAIP program supports these goals by acquiring and providing ortho imagery that has been collected during the agricultural growing season in the U.S. The NAIP ortho imagery is tailored to meet FSA requirements and is a fundamental tool used to support FSA farm and conservation programs....
This data set contains imagery from the National Agriculture Imagery Program (NAIP). The NAIP program is administered by USDA FSA and has been established to support two main FSA strategic goals centered on agricultural production. These are, increase stewardship of America's natural resources while enhancing the environment, and to ensure commodities are procured and distributed effectively and efficiently to increase food security. The NAIP program supports these goals by acquiring and providing ortho imagery that has been collected during the agricultural growing season in the U.S. The NAIP ortho imagery is tailored to meet FSA requirements and is a fundamental tool used to support FSA farm and conservation programs....
This data set contains imagery from the National Agriculture Imagery Program (NAIP). The NAIP program is administered by USDA FSA and has been established to support two main FSA strategic goals centered on agricultural production. These are, increase stewardship of America's natural resources while enhancing the environment, and to ensure commodities are procured and distributed effectively and efficiently to increase food security. The NAIP program supports these goals by acquiring and providing ortho imagery that has been collected during the agricultural growing season in the U.S. The NAIP ortho imagery is tailored to meet FSA requirements and is a fundamental tool used to support FSA farm and conservation programs....
This data set contains imagery from the National Agriculture Imagery Program (NAIP). The NAIP program is administered by USDA FSA and has been established to support two main FSA strategic goals centered on agricultural production. These are, increase stewardship of America's natural resources while enhancing the environment, and to ensure commodities are procured and distributed effectively and efficiently to increase food security. The NAIP program supports these goals by acquiring and providing ortho imagery that has been collected during the agricultural growing season in the U.S. The NAIP ortho imagery is tailored to meet FSA requirements and is a fundamental tool used to support FSA farm and conservation programs....
The Summitville Au?Ag?Cu deposit is a classic volcanic dome-hosted high-sulfidation deposit. It occurs in the Quartz Latite of South Mountain, a composite volcanic dome that was emplaced along the coincident margins of the Platoro and Summitville calderas at 22.5�0.5 Ma, penecontemporaneous with alteration and mineralization. A penecontemporaneous quartz monzonite porphyry intrusion underlies the district and is cut and overlain by pyrite?quartz stockwork veins with traces of chalcopyrite and molybdenite. Alteration and mineralization proceeded through three hypogene stages and a supergene stage, punctuated by at least three periods of hydrothermal brecciation. Intense acid leaching along fractures in the quartz...
The dataset includes whole-rock geochemistry, phenocryst/mineral trace element compositions, zircon U–Pb geochronology, and zircon in situ Lu–Hf isotopes for intrusions associated with the Oligocene Platoro caldera complex of the San Juan volcanic locus in Colorado features numerous exposed plutons, both within the caldera and outside its margins, enabling investigation of the timing and evolution of postcaldera magmatism. Intrusion and , coupled with new document distinct pulses of magma derived from different depths beneath the caldera complex. Fourteen intrusions, the Chiquito Peak Tuff, and the dacite of Fisher Gulch were dated, showing intrusive magmatism began after the 28.8 Ma-eruption of the Chiquito Peak...
    map background search result map search result map FSA 10:1 NAIP Imagery m_3710636_ne_13_1_20150912_20151102 3.75 x 3.75 minute JPEG2000 from The National Map FSA 10:1 NAIP Imagery m_3710636_nw_13_1_20150912_20151102 3.75 x 3.75 minute JPEG2000 from The National Map FSA 10:1 NAIP Imagery m_3710636_se_13_1_20150912_20151102 3.75 x 3.75 minute JPEG2000 from The National Map FSA 10:1 NAIP Imagery m_3710636_sw_13_1_20150912_20151102 3.75 x 3.75 minute JPEG2000 from The National Map USGS 1:24000-scale Quadrangle for Summitville, CO 1967 USGS 1:24000-scale Quadrangle for Summitville, CO 1967 USGS 1:24000-scale Quadrangle for Summitville, CO 2001 USGS 1:125000-scale Quadrangle for Summitville, CO 1913 USGS 1:125000-scale Quadrangle for Summitville, CO 1915 USGS 1:125000-scale Quadrangle for Summitville, CO 1915 USGS 1:125000-scale Quadrangle for Summitville, CO 1915 USGS 1:24000-scale Quadrangle for Summitville, CO 1967 USGS 1:24000-scale Quadrangle for Summitville, CO 1967 USGS 1:125000-scale Quadrangle for Summitville, CO 1915 USGS 1:125000-scale Quadrangle for Summitville, CO 1915 Petrologic data for 'Postcaldera intrusive magmatism at the Platoro caldera complex, Southern Rocky Mountains Volcanic Field, Colorado' FSA 10:1 NAIP Imagery m_3710636_ne_13_1_20150912_20151102 3.75 x 3.75 minute JPEG2000 from The National Map FSA 10:1 NAIP Imagery m_3710636_nw_13_1_20150912_20151102 3.75 x 3.75 minute JPEG2000 from The National Map FSA 10:1 NAIP Imagery m_3710636_se_13_1_20150912_20151102 3.75 x 3.75 minute JPEG2000 from The National Map FSA 10:1 NAIP Imagery m_3710636_sw_13_1_20150912_20151102 3.75 x 3.75 minute JPEG2000 from The National Map USGS 1:24000-scale Quadrangle for Summitville, CO 1967 USGS 1:24000-scale Quadrangle for Summitville, CO 1967 USGS 1:24000-scale Quadrangle for Summitville, CO 2001 USGS 1:24000-scale Quadrangle for Summitville, CO 1967 USGS 1:24000-scale Quadrangle for Summitville, CO 1967 Petrologic data for 'Postcaldera intrusive magmatism at the Platoro caldera complex, Southern Rocky Mountains Volcanic Field, Colorado' USGS 1:125000-scale Quadrangle for Summitville, CO 1913 USGS 1:125000-scale Quadrangle for Summitville, CO 1915 USGS 1:125000-scale Quadrangle for Summitville, CO 1915 USGS 1:125000-scale Quadrangle for Summitville, CO 1915 USGS 1:125000-scale Quadrangle for Summitville, CO 1915 USGS 1:125000-scale Quadrangle for Summitville, CO 1915