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| sandstone, siltstone, conglomerate, and shale. A new formation, the Kaguyak formation, of Late Cretaceous...mapped area from the Little Kamishak River to Contact Creek. The roeks of the Naknek formation were derived...the range, one in the watershed area of Takayoto Creek and the Kejulik River and one southwest of Kaguyak...Range, and its tributaries, River Lethe and Knife Creek, drop about 100 feet per mile from the base of Baked...Nalrnek Lake. In addition, moraines in the Angle Creek area, and those bordering the south side of N anwhyenuk |
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| Cretaceous -Tertiary 'Boundary in New Jersey i Delaware, and Eastern Maryland > By JAMES P. MINARD, JAMES...underlying Cretaceous section southwestward through New Jersey, Delaware, and eastern Maryland UNITED STATES...21 27 30 31 ILLUSTRATIONS Page FIGURE 1. Map of New Jersey showing locations of Cretaceous-Tertiary boundary...lowermost Tertiary formations in New Jersey_ 3 3. Index map of southern New Jersey showing quadrangles mapped...sections in the Mount Holly and Woodbury quadrangles, New Jersey 17 7. Chart showing time-stratigraphic position |
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| and Moose Creek), five areas likely to be principally valuable for gold (Fairbanks, Willow Creek, Girdwood...Girdwood, Moose Pass, and Valdez Creek), and three areas whose lodes consisted mainly of mixed sulphides (the...of the nonmetalliferous resources of the entire region traversed by the railroad was included in the projects...1931. A, Anthracite Ridge B, Fairbanks; C, Willow Creek; D, Mount Eielson; E, West Fork of Chulitna River;...F, Eureka and vicinity; Q, Girdwood; H, Valdez Creek; I, Moose Pass and Hope. VIII INVESTIGATIONS |
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| . . . . . . 19 87 100 Geology of the Kutcho Creek Volcanogenic Massive Sulphide Deposits, Northern...Nasina Facies Metamorphic Rocks near Lucky Joe Creek, West-Central Yukon J .A. McCLINTOCK and W .D. SINCLAIR...the latest Early Cambrian to Early Silurian Misty Creek Embayment, and Ordovician to Middle Devonian Meilleur...restored). Location shown in Figure 1. COmc .. Menzie Creek Fm, COv - Vangorda Fm, COmm - Mount Mye Fm. The...shelf and basin facies of most ages are in abrupt contact across the 'Dawson Thrust' (Fig. 1) (Tempelman-Kluit |
 | | Journal (article/letter/editorial) |
| Tokyo The Oro Denoro Copper mine is one of the contact ore deposits scattered in Boundary District, British...the folding and faulting. They were given the contact metasomatism by the intrusion of the granodiorite...granodiorite batholith of the Mesozoic era called Lion Creek Intrusive and Emma Intrusive. The ore deposits are...gold and silver. The metallic gangue minerals are pyrite, magnetite, hematite, pyrrhotite and other iron...calcium found in contact meta somatic deposits in Japan. INTRODUCTION The Oro contact metasomatic Boundary |
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| MINERALS FOR THE COLLECTOR The Alaska Highway; Dawson Creek, British Columbia to Yukon/Alaska border Ann P...areas Cassiar Asbestos Mine Snowy Creek jade occmTence McDame Creek jade occurrence Cassiar gold occurrences...Lake jade occurrences Fiddler Yukon Mine Seagull Creek occurrence Side trip along Cano) Road to Ross River...Kluane Lake placers Kluane Lake shoreline Burwash Creek placers Wellgreen Mine Canalask Mine Canyon City...Klondike gold fields The Sixtymile Road Clinton Creek Mine Sixtymile River goldfields 101 Addresses |
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| MINERALS FOR THE COLLECTOR THE ALASKA HIGHWAY; DAWSON CREEK, BRITISH COLUMBIA TO YUKON/ALASKA BORDER Ann P... . . . . . . . . . . . . . . . . . . . . Snowy Creek jade occurrence . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . McDame Creek jade occurrence . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . Seagull Creek occurrence........................................ . . . . . . . . . . . . . . . . . . . Burwash Creek placers..... . . . . . . . . . . . . . . . .... |
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| of the Zeballos River. Plate I-B. View upSpud Creek showing Privateer camp in foreground and Spud Valley...foreground; GoldvalleyCreek next ereelCreek on the left. 6 P*W. FIOURES. 37. F.L. Iron:.............. ...Frontispiece I-B. View up Spud Creek showing Privateer camp in foreground and Spud Valley...around shoulder on right foreground; Goldvalley Creek next creek to Spud Creekon the left ...Frontispiece ...gold from Zeballos. C-Gold replacing fractured pyrite in a gangue of quartz ........................ |
 | | Report (issue) |
| reserves of more than 2 million oz of gold in the New World district (see map on p. ii). Exploration for...area. Continued exploration is likely to result in new discoveries for some commodities. The mineral resource...silver+molybdenum in porphyry copper deposits. L 111° J 45' New Worid district Permissive tracts for selected deposit...of previous studies and new data acquired by the authors for this study. A new geologic map for the ABSA...to develop coppergold-silver ore deposits in the New World district and to develop an additional plat |
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| Gravel-plain placers_________________________ 144 Creek placers____ ^ - * { ! ', 144 River-bar placers___...Reconcentrated gravel-plain placers__________ Bar, creek,' and bench placers of the upland_________ Nome...placers north of Anvil Peak_______ ._ Dry-Dexter Creek divide___________________ General conclusions___________...basin___________________________ Region west of Sinuk River_________^__________'.Eldorado River region __________________________...__________________________ Solomon River region _____________________.._____ Council precinct ______________________________ |
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| SMITH, DiBECTOB BULLETIN 536 THE NOATAK-KOBUE REGION ALASKA BY PHILIP S. SMITH WASHINGTON GOVERNMENT...Koyukuk River to Helpmejack Creek. .......................... Helpmejack Creek to head. .................... 125 Shungnak region.............................................. 126 Dahl Creek............................................... 131 Squirrel River region.......................................... 133 Development............................................. 133 Creek placers........................................ |
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| Inland region....._....--.---.--.--.---....-_.--_.........;._........._.._.. 94 Coastal region ..........---.--..--.--....----........... 106 Koyukuk region ............................................................_ 42 V. Sketch map of Cape Lisburne region, showing coast line and localities of coal deposits...series on Anaktuvuk Biver, 10 miles above Willow Creek...................................................northern Alaska, but owing to the remoteness of the region and the difficulties of transportation, no plans |
 | | Report (volume) |
| Geographic factors concerned in oil development in the region __ Recommendations regarding further investigations...group______________ Kukpowruk River region ___ .__._. Kokolik River region._____________________________ Utukok..._-____-------Colville River region._____________________________ Region south of Brooks Range.._______--------...--.-..---......--.-------------.-------Shungnak region...__.___-__-___--_-_._.---__.---._--_ Shungnak...Shungnak River.____.______--_------__-__--_----. Dahl Creek.................-..--------...-...-... Kogoluktuk |
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| R O ND E P O S I T S AND CANON PLAZA, COUNTY, NEW MEXICO BY D o . n a l d F. McLeroy D e T a r t m...County, New Mexico . . . . . . Iron Iron Content of Banded Iron Formation, Rio Arriba County, New Mexico...Gulch, Rio Arriba County, New Mexico 3. Tectonic Division Map of the Region around Cleveland Gulch- Iron...Western Half of Iron Mountain, Rio Arriba County, New Mexico . . . . . . . . . . . . . . . . Pocket ...Map of Cleveland Gulch Area, Rio Arriba County, New Mexico. . . . . . . .Pocket >.. i ; ....... 6 |
