Report on Referred Fossils |
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Stratigraphic range: |
Upper? Devonian; Lower Mississippian? |
Kinds of fossils: |
Brachiopods, corals |
Quadrangle or area: |
Survey Pass and Howard Pass quads., Northern AK |
Shipment No.: |
A-78-29 |
Referred by: |
Nelson, Steven W.
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Report prepared by: |
Dutro, J. Thomas, Jr.
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Date: |
03/01/1979 |
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This shipment includes five collections, three of which are probably Late Devonian (Frasnian); a single collection is probably Early Mississippian (78ANs-182A); and the fifth collection (78ANs-217A) contains no fossils.
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User Note module to be added |
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78AMm-035C
, Howard Pass
, Alaska, Howard Pass B-5 quad., T. 34 N., R. 2 E.; 68 deg. 21 min. N., 158 deg. 20 min. W.; limestone lenses and pods in basalt, containing rare megafossils. Collector: M. Mullen, 1978. (description from Dutro E&R report of 3/1/1979) [Dover et al., 2004, p. 69 (Table 4) provides following description: "Howard Pass B-4. Lat. 68 deg. 20' N., Long. 158 deg. 19'23" W. Collected from limestone within Copter Peak basalt unit of Siniktanneyak mafic complex."][No description given in Nelson and Nelson, 1982; shown as locality 11 of map (Table 1)]
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78AMH-194A
, Howard Pass
, Alaska, Howard Pass B-5 quad., T. 34 N., R. 2 E.; 68 deg. 21 min. N., 158 deg. 16 min. W; 8 km NNE of inlet to Feniak Lake; interbedded black shale and brown-weathering fossiliferous limestone. Collector: Marti M. Hoare, 1978. (description from Dutro E&R report of 03/01/1979)[Dover et al., 2004, p. 69 (Table 4) provides following description: "Howard Pass B-4. Lat. 68 deg. 19'44" N., Long. 158 deg. 16'16" W.".* (*latitude/longitude herein corrected from previously published version)][No description given in Nelson and Nelson, 1982; shown as locality 10 of map (Table 1)]
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78ANs-135B
, Howard Pass
, Alaska, Howard Pass B-5 quad.; T. 34 N., R. 2 E.; 68 deg. 19 min. N., 158 deg. 20 min. W.; 6 km N of inlet to Feniak Lake; purple weathering, laminated, weakly calcareous siltstone interbedded with orange-weathering fossiliferous limestone. Collector: S.W. Nelson, 1978. (description from Dutro E&R report of 3/01/1979)[Dover et al., 2004, p. 69 (Table 4) provides following description: "Howard Pass B-4. Lat. 68 deg. 18'58" N., Long. 158 deg. 18'58" W."][No description given in Nelson and Nelson, 1982; shown as locality 13 of map (Table 1)]
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78ANS182A
(27433-PC)
, Survey Pass
, Alaska, Survey Pass D-6 quad.; T. 30 N., R. 14 E.; 67 deg. 57 min. 30 sec. N., 155 deg. 42 min. W.; 17 km NNE of Papik Mtn.; approx. 50 m thick section of greenish gray shale and siltstone with orange-weathering fossiliferous limestone and calcareous siltstone. Collector: S. W. Nelson, 1978. (description from Dutro E&R report of 3/1/79) [Harris E&R report of 2/2/79 provides following description: 8 km 252 deg. from Nigu River, [Survey Pass] D6, 3800 ft., T. 30 N., R. 14 E., (lat. 67 deg. 57 min. 30 sec., long. 155 deg. 11 min. 30 sec.).] - NOTE DISCREPANCY GIVEN FOR LONG. IN THESE TWO REPORTS!!!
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echinoderm debris, indet.
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fenestrate bryozoans, indet. (molds)
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rhynchonelloid brachiopods, indet.
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78ANs-217A
, Survey Pass
, Alaska, Survey Pass C-6 quad.; T. 26 N., R. 15 E.; 67 deg. 37 min. 30 sec. N.; 155 deg. 34 min. 30 sec. W.; east side of Kugrak River valley, 4 km S. of west end of Lake Omelaktavik. Collector: S. W. Nelson, 1978.
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