Report on Referred Fossils |
|
|
|
| Stratigraphic range: |
Jurassic-Lower Cretaceous |
| Kinds of fossils: |
Mollusks |
| Quadrangle or area: |
Juneau & Sitka quads. |
| Shipment No.: |
A-57-14 |
| Referred by: |
Lathram, E. H.
|
| Report prepared by: |
Imlay, Ralph W.
|
| Date: |
04/14/1959 |
|
|
|
|
|
|
| User Note module to be added |
|
|
57AL99
(Mesozoic loc. 27329)
, Sitka
, Admiralty Island, Sitka B-1, 9.92, 6.63, dk. gray med. bedded limestone weathers lt. gray, about 90' thick, silty at base, apparently overlies Permian congl. the contact covered. Probably Jurassic (description from transmittal sheet of E.H. Lathram dated 10/17/57) [Admiralty Island, Sitka (B-1) quad. Coordinates 9.92, 6.63; dark gray med. bedded limestone about 90 feet thick, silty at base; apparently overlies Permian conglomerate, contact covered (description from Imlay E&R report of 4/14/59)]
|
|
|
|
|
57AL99b
(Mesozoic loc. 27330)
, Sitka
, Same as loc. 57AL99, but presumably from slightly different spot. (description from Imlay E&R report of 4/14/59)
|
|
|
|
|
57AL114a
(Mesozoic loc. 27331)
, Sumdum
, Admiralty Island, Sumdum B-6, 2.00, 5.32 graywacke siltstone section overlying Cretaceous(?) conglomerate at Pt. Pybus. a,b,c, collected within 300' stretch of beach, size Aucella increases westward along beach from a to c, a is below b and c, c is top. (description from transmittal sheet of E.H. Lathram dated 10/17/57) [Admiralty Island, Sumdum (B-6 quad., coordinates 2.00, 5.32. From graywacke siltstone overlying Cretaceous? conglomerate at Pt. Pybus. (description from Imlay E&R report of 4/14/59)][Admiralty Island, Sumdum B-6 quad. Coords. 2.00, 5.32. Collector: E. Lathram. (description from Jones, 1961 E&R report)]
|
|
|
Buchia sp. (formerly called Aucella)
|
|
|
|
|
|
57AL114b
(Mesozoic loc. 27332)
, Sumdum
, Admiralty Island, Sumdum B-6, 2.00, 5.32 graywacke siltstone section overlying Cretaceous(?) conglomerate at Pt. Pybus. a,b,c, collected within 300' stretch of beach, size Aucella increases westward along beach from a to c, a is below b and c, c is top. (description from transmittal sheet of E.H. Lathram dated 10/17/57) [Admiralty Island, Sumdum (B-6 quad., coordinates 2.00, 5.32. From graywacke siltstone overlying Cretaceous? conglomerate at Pt. Pybus. (description from Imlay E&R report of 4/14/59)][ [Admiralty Island, Sumdum B-6 quad. Coords. 2.00, 5.32. Collector: E. Lathram. (description from Jones, 1961 E&R report)]
|
|
|
Buchia cf. B. volgensis (Lahusen)
|
|
|
|
|
|
57AL114c
(Mesozoic loc. 27333)
, Sumdum
, Admiralty Island, Sumdum B-6, 2.00, 5.32 graywacke siltstone section overlying Cretaceous(?) conglomerate at Pt. Pybus. a,b,c, collected within 300' stretch of beach, size Aucella increases westward along beach from a to c, a is below b and c, c is top. (description from transmittal sheet of E.H. Lathram dated 10/17/57) [Admiralty Island, Sumdum (B-6 quad., coordinates 2.00, 5.32. From graywacke siltstone overlying Cretaceous? conglomerate at Pt. Pybus. (description from Imlay E&R report of 4/14/59)] [Admiralty Island, Sumdum B-6 quad. Coords. 2.00, 5.32. Collector: E. Lathram. (description from Jones, 1961 E&R report)]
|
|
|
Buchia cf. B. volgensis (Lahusen)
|
|
|
|
|
|
57ADu71
(Mesozoic loc. 27334)
, Sitka
, Admiralty Island, Sitka (B-1) quad., coordinates 9.35, 6.60; massive argillite with limestone nodules and interbedded calcareous graywacke; apparently overlies Permian. (description from Imlay E&R report of 4/14/59)
|
|
|
|
|
57ADu72
(Mesozoic loc. 27336)
, Sitka
, Admiralty Island, Sitka (B-1) quad., coordinates 9.0, 5.4; in graywacke-argillite sequence south of loc. 57ADu71; apparently overlies loc. 71. (description from Imlay E&R report of 4/14/59)
|
|
|
|
|
57ADu73
(Mesozoic loc. 27335)
, Sitka
, Admiralty Island, Sitka (B-1) quad., coordinates 8.8, 5.15. Slaty mudstone with many Aucellas. (description from Imlay E&R report of 4/14/59); USGS Mesozoic Iocs. 3271, 3309, 8851, 10095, 10169, 27068, 27071-73, 27334, and 27335 from Pybus Bay area in southeastern part of Admiralty Island, southeast Alaska (Loney, 1964, p. 97). Buchia rugosa (Fischer). (description from Imlay and Detterman, 1973, p. 26); [USGS Mes. Cat.: 27335. Upper Jurassic (?). (57-ADu-73). Admiralty Island, Sitka B-1, 8.8, 5.15; slaty mudstone with many Aucella, possibly U. Jurassic. Alaska. Collector: J.T. Dutro, Jr., 1957]
|
|
|
|
|
|