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Sears, Mary

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Series: GSA Memoirs
Published: 07 August 2018
DOI: 10.1130/2018.1214(03)
EISBN: 9780813782140
... Thanks goes to Beth Johnson for this opportunity and for her patience. Thanks also goes to Jayne Doucette, director of digital assets at WHOI for the pictures of Mary Sears and Elizabeth Bunce. Thanks for all the moral support and editing help given by Mark Lewandowski. Thanks goes to Beth...
FIGURES | View All (12)
Journal Article
Published: 01 April 2008
Scottish Journal of Geology (2008) 44 (1): 65–73.
...Howard J. Falcon-Lang Synopsis Marie Stopes (1880–1958) is best known as a birth control pioneer, but she was also a world-renowned coal geologist and palaeobotanist. This paper provides a historical account of her fieldwork on the Jurassic coast of Brora, NE Scotland. Accompanied by her...
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Neoproterozoic and early Paleozoic facies trends and tectonic features of C...
Published: 01 March 2010
; 4—MacDonald; 5—St. Mary–Moyie, 6—Antler; 7—Great Basin. Data were compiled from Sloss (1950) , Scholten (1957) , Beutner and Scholten (1967) , Bush (1991) , Stewart (1980 , 1991) , Poole et al. (1992) , Cecile et al. (1997) , Price and Sears (2000) , Tosdal et al. (2000) , Hamilton et al
Image
Figure 2. Correlations across the Siberia-western Laurentia connection at f...
Published: 01 August 2003
-Taimyr rift. Taimyr trough axis (after Rosen et al., 1994 ) aligns with Belt-Purcell basin axis (after Höy et al., 2000 ; Price and Sears, 2000 ). St. Mary-Moyie fault zone, active during Belt-Purcell deposition, aligns with Udzha trough ( Rosen et al., 1994 ; Zonenshain et al., 1990 ), which
Image
Location of study area. (A) Isopach map of the late Albian to Santonian Col...
Published: 01 March 2009
at Wolf Creek (tp. 15N, rge. 4W) in western Montana ( Schmidt, 1978 ). Thicknesses in meters. Cretaceous granitic plutons and major thrust faults of the Cordilleran orogenic belt are shown ( Price and Sears, 2000 ). MF—Mount Forester fault; HL—Hall Lake fault; SM—St. Mary fault; MD—Moyie–Dibble Creek
Journal Article
Journal: GSA Bulletin
Published: 01 August 2003
GSA Bulletin (2003) 115 (8): 943–953.
...-Taimyr rift. Taimyr trough axis (after Rosen et al., 1994 ) aligns with Belt-Purcell basin axis (after Höy et al., 2000 ; Price and Sears, 2000 ). St. Mary-Moyie fault zone, active during Belt-Purcell deposition, aligns with Udzha trough ( Rosen et al., 1994 ; Zonenshain et al., 1990 ), which...
FIGURES
Journal Article
Journal: Geosphere
Published: 01 April 2008
Geosphere (2008) 4 (2): 429–444.
... and 2 above) of opposite polarity. Southward (Fig. 3) , a northeast-striking, thick, Cryogenian–Paleozoic sedimentary succession was deposited northwest of the down-to-the-northwest St. Mary–Moyie basin- bounding fault system ( Norris and Price, 1966 ; Lis and Price, 1976 ; Price and Sears, 2000...
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Journal Article
Journal: Geosphere
Published: 01 October 2012
Geosphere (2012) 8 (5): 1104–1128.
... and kinematics with the subsidence history and provenance of the adjacent foreland basin. Subsequent published structural cross sections have been very local (e.g., Mitra, 1986 ; Holl and Anastasio, 1992 ), of very low resolution in the frontal part of the thrust belt (e.g., Fritts and Klipping, 1987 ; Sears...
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Journal Article
Journal: Interpretation
Published: 04 July 2016
Interpretation (2016) 4 (3): SM33–SM50.
... Figure  3 ) is a 100 km scale shallowly northward plunging upright fold system ( Höy et al., 1995 ; Price and Sears, 2000 ; Sears, 2007 ) with a shallowing upward sequence from deeper water basin turbidites to basin edge facies carbonates ( Höy et al., 2000 ; Lydon et al., 2000a ). The succession...
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Journal Article
Journal: GSA Bulletin
Published: 01 March 2011
GSA Bulletin (2011) 123 (3-4): 507–533.
... the Belt Supergroup. Pre–mid-Cenomanian displacement on thrusts involving Belt Supergroup strata is well constrained near the Canada-U.S. border, where 94–96 Ma plutons crosscut the St. Mary and Hall Lake thrusts ( Price and Sears, 2000 ). In northwestern Montana, the Moyie fault deformed the margin...
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Journal Article
Journal: GSA Bulletin
Published: 01 March 2009
GSA Bulletin (2009) 121 (3-4): 483–501.
... at Wolf Creek (tp. 15N, rge. 4W) in western Montana ( Schmidt, 1978 ). Thicknesses in meters. Cretaceous granitic plutons and major thrust faults of the Cordilleran orogenic belt are shown ( Price and Sears, 2000 ). MF—Mount Forester fault; HL—Hall Lake fault; SM—St. Mary fault; MD—Moyie–Dibble Creek...
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Series: GSA Special Papers
Published: 01 January 2007
DOI: 10.1130/2007.2433(07)
... and Eager trough ( Price and Sears, 2000 ). During the Middle Jurassic–Early Cretaceous Columbian orogeny, the Hall Lake, Mt. Forster, Purcell, and St. Mary faults experienced dextral transpression, where the Belt-Purcell rocks were wedged into the Chancellor Basin to strongly cleave the shales and invert...
Journal Article
Published: 01 April 1961
American Mineralogist (1961) 46 (3-4_Part_1): 420–429.
...Mary E. Mrose; E. C. T. Chao; Joseph J. Fahey; Charles Milton Abstract Norsethite, BaMg(CO 3 ) 2 , was found in dolomitic black oil shale below the main trona bed in the Westvaco trona mine in Wyoming, associated with shortite, labuntsovite, sear-lesite, loughlinite, pyrite, and quartz. It also...
Journal Article
Journal: GSA Bulletin
Published: 01 March 2010
GSA Bulletin (2010) 122 (3-4): 430–453.
...; 4—MacDonald; 5—St. Mary–Moyie, 6—Antler; 7—Great Basin. Data were compiled from Sloss (1950) , Scholten (1957) , Beutner and Scholten (1967) , Bush (1991) , Stewart (1980 , 1991) , Poole et al. (1992) , Cecile et al. (1997) , Price and Sears (2000) , Tosdal et al. (2000) , Hamilton et al...
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Journal Article
Published: 24 April 2012
Canadian Journal of Earth Sciences (2012) 49 (5): 693–708.
... of displacement increasing westward. ( a ) Generalized geological map showing major transverse faults. FT, Fullerton tear; HL, Hall Lake fault; KF, Kimberley fault; MDC, Moyie – Dibble Creek fault; MF, Mount Forster fault; SMBC, St. Mary – Boulder Creek fault. A–B denotes line of cross section in Fig. 2 . ( b...
Journal Article
Published: 01 March 2006
Bulletin of Canadian Petroleum Geology (2006) 54 (1): 37–61.
... offset in the boundary between the Cordilleran Paleozoic miogeocline and the laterally equivalent cratonic platform ( Price, 1994b ; Price and Sears, 1996 ). This offset marks the northwestern margin of “Montania” ( Deiss, 1941 ), a high-standing Paleozoic cratonic platformal westward extension...
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Journal Article
Journal: Geology
Published: 20 August 2019
Geology (2019) 47 (10): 948–952.
...Penny E. Wieser; Zoja Vukmanovic; Rüdiger Kilian; Emilie Ringe; Marian B. Holness; John Maclennan; Marie Edmonds Abstract Crystal aggregates in igneous rocks have been variously ascribed to growth processes (e.g., twinning, heterogeneous nucleation, epitaxial growth, dendritic growth), or dynamical...
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Journal Article
Journal: AAPG Bulletin
Published: 01 March 1963
AAPG Bulletin (1963) 47 (3): 457–466.
...., and Meteor. , v. 2 , no. 4 , 135 p., 66 figs. Bigelow , H. B. , and Sears , Mary , 1935 , Studies of the waters on the continental shelf, Cape Cod to Chesapeake Bay. II. Salinity : Pap. Phys., Oceanogr., and Meteor. , v. 4 , no. 1 , 94 p., 55 figs. Bumpus , D. F...
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Series: GSA Field Guide
Published: 07 September 2016
DOI: 10.1130/2016.0044(10)
EISBN: 9780813756448
..., 1972 ). Perhaps the Belt Basin opened as a complex rift system that cut across the platform cover of the Siberia-Laurentia craton during and/or after deposition of the Altyn Formation and correlatives, insetting the deep Prichard turbidite basin into the platform ( Sears, 2007b ). Sears (2012...
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Journal Article
Journal: Geology
Published: 01 December 2015
Geology (2015) 43 (12): 1063–1066.
...., halite crystals) nucleate preferentially on to mineral surfaces, thus creating defect sites on other growing crystals (e.g., quartz; Sear, 2014 ). The occurrence of a foreign object (i.e., halite) in the surface of a growing mineral (i.e., quartz) requires the mineral to grow around the halite crystal...
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