{"success":{"v":2,"license":"CC-BY 4.0","data":[{"map_id":958455,"source_id":7,"name":"Mesoproterozoic plutonic: granite","strat_name":"","lith":"plutonic: granite","descrip":"","comments":"","macro_units":[],"strat_names":[],"liths":[52,53],"t_int_id":258,"t_int_age":1000,"t_int_name":"Mesoproterozoic","b_int_id":258,"b_int_age":1600,"b_int_name":"Mesoproterozoic","color":"#FF7EBF","t_age":1000,"b_age":1600,"best_int_name":"Mesoproterozoic"},{"map_id":2210193,"source_id":35,"name":"Peraluminous monzogranite","strat_name":"","lith":"","descrip":"Rocks are very similar to those of Silver Plume Granite (YgSP). Mapped by many people as Silver Plume Granite; however, uncertainty as to whether they formed from same magma or intrusive episode (Tweto, 1987) is reason unit is mapped separately. Undated","comments":"","macro_units":[],"strat_names":[],"liths":[53],"t_int_id":258,"t_int_age":1000,"t_int_name":"Mesoproterozoic","b_int_id":258,"b_int_age":1600,"b_int_name":"Mesoproterozoic","color":"#FF7EBF","t_age":1000,"b_age":1600,"best_int_name":"Mesoproterozoic"},{"map_id":2855986,"source_id":133,"name":"Granitic rocks of 1400-m.y. age group","strat_name":"Silver Plume Granite; Sherman Granite; Cripple Creek Granite; St. Kevin Granite; Vernal Mesa Granite; Curecanti Granite; Eolus Granite; Trimble Granite","lith":"Major:{alkali feldspar granite,granite}, Minor:{quartz monzonite}","descrip":"Includes Silver Plume, Sherman, Cripple Creek, St. Kevin, Vernal Mesa, Curecanti, Eolus, and Trimble Granites or Quartz Monzonites; also, San Isabel Granite of Boyer (1962) and unnamed granitic rocks","comments":"Original map source: Green, G.N., 1992, The Digital Geologic Map of Colorado in ARC/INFO Format: U.S. Geological Survey Open-File Report 92-0507, 9 p., scale 1:500,000. Primary reference: Tweto, Ogden, 1979, Geologic Map of Colorado:  U.S. Geological Survey Special Geologic Map, scale 1:500,000.","macro_units":[],"strat_names":[70014,70195,70240,73344,73482,73483,73714,74169],"liths":[53,54,99],"t_int_id":258,"t_int_age":1000,"t_int_name":"Mesoproterozoic","b_int_id":258,"b_int_age":1600,"b_int_name":"Mesoproterozoic","color":"#FF7EBF","t_age":1000,"b_age":1600,"best_int_name":"Mesoproterozoic"},{"map_id":3186950,"source_id":154,"name":"Paleoproterozoic crystalline metamorphic rocks","strat_name":"","lith":"orthogneiss/paragneiss","descrip":"","comments":"","macro_units":[],"strat_names":[],"liths":[79,120],"t_int_id":259,"t_int_age":1600,"t_int_name":"Paleoproterozoic","b_int_id":259,"b_int_age":2500,"b_int_name":"Paleoproterozoic","color":"#F74370","t_age":1600,"b_age":2500,"best_int_name":"Paleoproterozoic"}],"refs":{"7":"Garrity, C.P., and Soller, D.R.,. Database of the Geologic Map of North America: adapted from the map by J.C. Reed, Jr. and others (2005). U.S. Geological Survey Data Series 424 . ","35":"Kellogg, K.S., Shroba, R.R., Bryant, Bruce, and Premo, W.R. Geologic Map of the Denver West 30' x 60' Quadrangle, North-\r\nCentral Colorado. USGS Geologic Investigations Series 3000. ","133":"Horton, J.D., C.A. San Juan, and D.B. Stoeser. The State Geologic Map Compilation (SGMC) geodatabase of the conterminous United States. doi: 10.3133/ds1052. U.S. Geological Survey Data Series 1052. ","154":"Chorlton, L.B. Generalized geology of the world: bedrock domains and major faults in GIS format: a small-scale world geology map with an extended geological attribute database. doi: 10.4095/223767. Geological Survey of Canada, Open File 5529. "}}}