(records per page: ) Select a quadrangle: 
Found: 42  Previous  Next  1 - 20
IDLocality No.Sample No.USGS No.Quadrangle FormationAge 
62069ARr21969ARr219 Mt Michelson  Ignek FormationMesozoicSelect
247070ADt 240 unit 4 (0-50 ft. above Ignek sandstone)70ADt 240 unit 4 (0-50 ft. above Ignek sandstone) Mt Michelson  Ignek FormationNeocomianSelect
247170ADt 240 unit 4 (50-100 ft. above Ignek sandstone)70ADt 240 unit 4 (50-100 ft. above Ignek sandstone) Mt Michelson  Ignek FormationNeocomianSelect
247270ADt 240 unit 4 (100-150 ft. above Ignek sandstone)70ADt 240 unit 4 (100-150 ft. above Ignek sandstone) Mt Michelson  Ignek FormationEarly CretaceousSelect
247370ADt 240 (150-200 ft. above Ignek sandstone)70ADt 240 (150-200 ft. above Ignek sandstone) Mt Michelson  Ignek FormationNo DataSelect
247470ADt 240 unit 4 (200-250 ft. above Ignek sandstone)70ADt 240 unit 4 (200-250 ft. above Ignek sandstone) Mt Michelson  Ignek FormationEarly CretaceousSelect
247570ADt 240 unit 4 (250-280 ft. above Ignek sandstone)70ADt 240 unit 4 (250-280 ft. above Ignek sandstone) Mt Michelson  Ignek FormationEarly CretaceousSelect
247670ADt 240 unit 570ADt 240 unit 5 Mt Michelson  Ignek FormationNo DataSelect
247770ADt 240 unit 670ADt 240 unit 6 Mt Michelson  Ignek FormationNo DataSelect
247870ADt 240 unit 7 (0-50 ft.)70ADt 240 unit 7 (0-50 ft.) Mt Michelson  Ignek FormationNo DataSelect
247970ADt 240 unit 7 (170-175 ft. above base of unit)70ADt 240 unit 7 (170-175 ft. above base of unit) Mt Michelson  Ignek FormationTuronianSelect
293469ADt 52A69ADt 52A Mt Michelson  Ignek FormationEarly CretaceousSelect
293569ADt 53A69ADt 53A Mt Michelson  Ignek FormationNeocomian - AptianSelect
293669ADt 5869ADt 58 Mt Michelson  Ignek FormationJurassicSelect
293769ADt 6169ADt 61 Mt Michelson  Ignek FormationJurassicSelect
293869ADt 60B69ADt 60B Mt Michelson  Ignek FormationBerriasian - ValanginianSelect
293869ADt 60B69ADt 60B Mt Michelson  Ignek FormationJurassicSelect
293969ADt 60A69ADt 60A Mt Michelson  Ignek FormationBerriasian - ValanginianSelect
293969ADt 60A69ADt 60A Mt Michelson  Ignek FormationJurassicSelect
294069ADt 53B69ADt 53B Mt Michelson  Ignek FormationBerriasian - ValanginianSelect