Reconstructing Earth's Climate History. Kristen St. John

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СКАЧАТЬ Pacific 3.6 N/156.6 E 2803.8 Kroenke et al. (1991) 26 181‐1125A‐2H Chatham Rise, east of New Zealand 42.6 S/178.2 W 1364.6 Carter et al. (1999) 27 169‐1037A‐1H Escanaba Trough, west of Oregon and N. California 41.0 N/127.5 W 3302.3 Fouquet et al. (1998) 28 146‐888B‐2H Cascadia margin, west of Vancouver, BC 48.2 N/126.7 W 2516.3 Westbrook et al. (1994) 29 167‐1010E‐1H West of Baja California 30.0 N/118.1 W 3464.7 Lyle et al. (1997) 30 17‐166‐2 Western equatorial Pacific 3.7 N/175.1 W 4962 Winterer et al. (1973) 31 127‐795A‐2H Japan Sea 44.0 N/139.0 E 3300.2 Tamaki et al. (1990) 32 28‐274‐2 North of Ross Ice Shelf, Antarctica 69.0 S/173.4 E 3305 Hayes et al. (1975) North Atlantic Cores 33 37‐333‐2 Western flank of Mid‐Atlantic Ridge 36.8 N/33.7 W 1666 Aumento et al. (1977) 34 82‐558‐3 Western flank of Mid‐Atlantic Ridge 33.8 N/37.3 W 3754 Bougault et al. (1985) 35 172‐1063A‐2H Northeast Bermuda Rise 33.7 N/57.6 W 4583.5 Keigwin et al. (1998) 36 105‐646A‐2H Labrador Sea, south of Greenland 58.2 N/48.4 W 3440.3 Srivastava et al. (1987) 37 162‐980A‐2H Rockall Bank, west of Ireland 55.5 N/14.7 W 2172.2 Jansen et al. (1996) 38 152‐919A‐2H SE Greenland, continental rise 62.7 N/37.5 W 2088.2 Larsen et al. (1994) 39 174‐1073‐1H New Jersey continental shelf 39.2 N/72.3 W 639.4 Austin et al. (1998) 40 14‐137‐3H Madeira abyssal plain 25.9 N/27.1 W 5361 Hayes et al. (1972)

      ¹ The letter indicating the type of drilling (e.g. A for advanced piston coring) is not always included in the core identification (Column 1 of Table 2.1). This is because early on in the drilling program, there was only one type of coring (rotary), and thus no special notation was needed. Core identification in Table 2.1 will match the core identification on the related core photos, which are accessible in the online supplemental materials.

       To do:

      1 Find your assigned core(s) in Table 2.1 and on the base map (Figure 2.2). Examine the photo of your core (see supplemental resources) and make a list of observations and a list of questions about what you see:

ID of your assigned core(s) (e.g. 112‐687A‐2H)	Observations about your core(s)	Questions about your core(s)

      1 Lithology refers to the visible physical characteristics of sediment or rock. Design a way to organize and record your observations of the lithology of the sediment in your core that could be used by all of the students in the class for all of the cores. This means you need to come up with categories (e.g. color, sedimentary structures) for your observations and also a means of recording them (i.e. all observations written, all observations sketched, some combination of the two?). Record your ideas below:

Categories of Observations to Include	How to Record those Observations

      1 Use the core description form provided by your instructor OR use the space below to describe the lithologic features of СКАЧАТЬ