Reference Detail of

Report on Referred Fossils
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Stratigraphic range: Earliest Jurassic & possibly latest Triassic
Kinds of fossils: Mollusk
Quadrangle or area: Barrow A-4, Alaska
Shipment No.: A-75-1
Referred by: Tailleur, Irv L.
Report prepared by: Imlay, Ralph W.
Date: 01/29/1975

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South Barrow Test Well No. 12 , Barrow , U.S. Navy South Barrow Test Well No. 12. Cored intervals 1965-2101 (15 samples) 2162-2264 (8 samples). Bioturbidated sand and siltstone; shale; poorly indurated sand.
Coroniceras? 1987.4 - 1987.4
Paracoroniceras 1987.5 - 1987.5
Paracoroniceras 1987.6 - 1987.6
Lima? 2010.3 - 2010.3
Pectinid pelecypod 2029.2 - 2029.2
Eopecten (= Velopecten) 2030.8 - 2030.8
Eopecten? 2045.8 - 2045.8
Arnioceras 2056 - 2056
Sulciferites? 2056 - 2056
Otapiria 2056 - 2056
Eopecten? 2056 - 2056
crinoid columnal 2056 - 2056
Otapiria tailleuri Imlay 2057 - 2057
Otapiria cf. O. tailleuri Imlay 2058 - 2058
pelecypod fragments 2058.5 - 2058.5
Otapiria tailleuri Imlay 2061.5 - 2061.5
Charmasseiceras? 2061.5 - 2061.5
Otapiria tailleuri Imlay 2064.2 - 2064.2
Crinoid columnal 2066.5 - 2066.5
Otapiria tailleuri Imlay 2068 - 2068
Charmasseiceras? 2068 - 2068
Otapiria tailleuri Imlay 2078.5 - 2078.5
Monotid pelecypod 2083.7 - 2083.7
Psiloceras (Franziceras?) 2170.5 - 2170.5
Ammonite fragment (Waehneroceras??) 2181.5 - 2181.5
Pectinid pelecypod 2224 - 2224
Gastropods undetermined 2256.5 - 2256.5
Pelecypod fragment 2259.4 - 2259.4
Gastropod undetermined 2259.9 - 2259.9
Brachiopod? 2262 - 2262