Reference Detail of

Report on Referred Fossils
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Stratigraphic range: Mesozoic
Kinds of fossils: Mollusks
Quadrangle or area: Ugashik Quad.
Shipment No.: A-83-4M
Referred by: Detterman, Robert L.
Report prepared by: Miller, John W.
Date: 03/03/1983

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82ADt378 No. 1 (Mesozoic loc. M7718) , Ugashik , Ugashik (A-3) Quad. Wandering Creek measured section 4.6 miles north of Chiginagak volcano. Latitude: 57 deg., 11 min., 55 sec. N., longitude: 156 deg., 58 min., 50 sec. W., Sec. 34, T. 34 S., R. 48 W. Chignik Fm., 15 feet below top.
Didymoceras sp.
Inoceramus balticus var. kunimiensis Nagao and Matsumoto
Inoceramus ex. gr. I. subundatus Meek
82ADt378 No. 3 (Mesozoic loc. M7719) , Ugashik , Ugashik (A-3) Quad. Same measured section as M7718 except: 55 feet below top.
Baculites regina Matsumoto
Canadoceras newberryanum (Meek)
82ADt378 No. 5 (Mesozoic loc. M7720) , Ugashik , Ugashik (A-3) Quad. Same measured section as M7719 except: 95 feet below top.
Canadoceras newberryanum (Meek)
Anadara sp.
Corbicula sp.
Inoceramus naumanni Yokoyama
Inoceramus schmidti (Michael)
82ADt378 No. 9 (Mesozoic loc. M7721) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7718-M7720 except: Latitude: 57 deg., 11 min., 25 sec. to 57 deg. 11 min., 58 sec. N., longitude: 156 deg., 57 min., 45 sec. to 156 deg., 58 min., 45 sec. W., Secs. 34 and 3, T. 34 and 35 S., [note by R.B. Blodgett, no Range data provided]
Buchia mosquensis (von Buch)
Pleuromya sp.
82ADt378 No. 10 (Mesozoic loc. M7722) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7721 except: Naknek Formation, 160 feet below top.
Buchia mosquensis (von Buch)
Pleuromya sp.
82ADt378 No. 13 (Mesozoic loc. M7723) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7721 except: Naknek Formation, 295 feet below top.
Buchia mosquensis (von Buch)
Pleuromya sp.
82ADt378 No. 14 (Mesozoic loc. M7724) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7721 except: Naknek Formation, 410 feet below top.
Buchia mosquensis (von Buch)
Pleuromya sp.
82ADt379 No. 1 (Mesozoic loc. M7725) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7721 except: offset 1/4 mile along strike. Latitude: 57 deg., 11 min., 55 sec. to 57 deg., 12 min., 20 sec. N., longitude: 156 deg., 54 min., 48 sec. to 156 deg., 57 min., 20 sec. W., Naknek Formation, 480 feet below top.
Buchia mosquensis (von Buch)
Pleuromya sp.
82ADt379 No. 4 (Mesozoic loc. M7726) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7721-M7725 except: Naknek Formation, 635 feet below top.
Buchia mosquensis (von Buch)
Pleuromya sp.
82ADt379 No. 6 (Mesozoic loc. M7727) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7725 except: Naknek Formation, 725 feet below top.
Buchia mosquensis (von Buch)
82ADt379 No. 7 (Mesozoic loc. M7728) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7725 except: Naknek Formation, 785 feet below top.
Buchia mosquensis (von Buch)
82ADt379 No. 9 (Mesozoic loc. M7729) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7725 except: Naknek Formation, 985 feet below top.
Buchia mosquensis (von Buch)
Pinna sp.
Pleuromya sp.
82ADt379 No. 10 (Mesozoic loc. M7730) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7725 except: Naknek Formation. 1065 feet below top.
Indeterminate belemnite
Buchia mosquensis (von Buch)
Pinna sp.
82ADt379 No. 12 (Mesozoic loc. M7731) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7725 except: Naknek Formation, 1150 feet below top.
Buchia mosquensis (von Buch)
82ADt379 No. 14 (Mesozoic loc. M7732) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7725 except: Naknek Formation, 1280 feet below top.
Phylloceras sp. fragment
Buchia mosquensis (von Buch)
Oxytoma sp.
Pleuromya sp.
82ADt379 No. 16 (Mesozoic loc. M7733) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7725 except: Naknek Formation, 1500 feet below top.
Phylloceras sp.
Buchia mosquensis (von Buch)
82ADt379 No. 21 (Mesozoic loc. M7734) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7725 except: Naknek Formation, 1600 feet below top.
Buchia mosquensis (von Buch)
Buchia rugosa (Fischer)
82ADt379 No. 24 (Mesozoic loc. M7735) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7725 except: Naknek Formation, 2180 feet below top.
Buchia mosquensis (von Buch)
Oxytoma sp.
82ADt379 No. 25 (Mesozoic loc. M7736) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7725 except: Naknek Formation, float from 1600 feet to 2180 feet below top.
Buchia mosquensis (von Buch)
82ADt379 No. 27 (Mesozoic loc. M7737) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7725 except: Naknek Formation, 2615 feet below top.
Buchia mosquensis (von Buch)
Buchia rugosa (Fischer)
Entolium sp.
Pseudolimea sp.
82ADt379 No. 31 (Mesozoic loc. M7738) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7725 except: Naknek Formation, 2775 feet below top.
Buchia mosquensis (von Buch)
Buchia rugosa (Fischer)
Oxytoma sp.
82ADt379 No. 33 (Mesozoic loc. M7739) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7725 except: Naknek Formation, 2885 feet below top.
Buchia mosquensis (von Buch)
Buchia rugosa (Fischer)
Corbicula sp.
82ADt379 No. 37 (Mesozoic loc. M7740) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7725 except: Naknek Formation, 3065 feet below top.
Buchia concentrica Sowerby
Buchia rugosa (Fischer)
82ADt379 No. 38 (Mesozoic loc. M7741) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7725 except: Naknek Formation, 3115 feet below top.
Buchia concentrica Sowerby
Buchia rugosa (Fischer)
82ADt379 No. 41 (Mesozoic loc. M7742) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7725 except: Naknek Formation, 3170 feet below top.
Buchia concentrica Sowerby
Buchia rugosa (Fischer)
82ADt379 No. 43 (Mesozoic loc. M7743) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7725 except: Naknek Formation, 3310 feet below top.
Ammonite fragments
Buchia concentrica Sowerby
Buchia rugosa (Fischer)
82ADt379 No. 45 (Mesozoic loc. M7744) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7725 except: Naknek Formation, 3460 feet below top.
Buchia concentrica Sowerby
Buchia rugosa (Fischer)
82ADt379 No. 49 (Mesozoic loc. M7745) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7725 except: Naknek Formation, 3810 feet below top.
Ammonite fragment
Buchia concentrica Sowerby
Buchia rugosa (Fischer)
82ADt379 No. 53 (Mesozoic loc. M7746) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7725 except: Naknek Formation, 4150 feet below top.
Buchia concentrica Sowerby
Buchia rugosa (Fischer)
Lima sp.
Pleuromya sp.
82ADt379 No. 54 (Mesozoic loc. M7747) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7725 except: Naknek Formation, 4240 feet below top.
Buchia concentrica Sowerby
82ADt405 No. 5 (Mesozoic loc. M7748) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7747 except: Offset 2.7 miles in sec. 24, latitude: 57 deg., 08 min. 55 sec.-57 deg. 09 min., 04 sec. N., longitude: 156 deg., 54 min. 20 sec.-156 deg., 55 min., 31 sec. W. Naknek Formation, about 4300 feet below top.
Phylloceras sp.
Buchia concentrica Sowerby
Pleuromya sp.
82ADt405 No. 2 (Mesozoic loc. M7750) , Ugashik , Ugashik (A-3) Quadrangle. Same measured section as M7748 except: Naknek Formation, 4600 feet below top.
Buchia concentrica Sowerby
Corbicula sp.
Entolium sp.
82ADt348 (Mesozoic loc. M7749) , Ugashik , Ugashik (C-2) Quadrangle. 3.5 miles S. 42 deg. E. of mouth of Ugashik Creek. Sec. 18, T. 29 S., R. 44 W. Latitude: 57 deg., 40 min. 40 sec. N., longitude: 156 deg., 29 min. 30 sec. Float but close to source.
Buchia concentrica Sowerby
Pleuromya sp.