Match the sample number to the most appropriate rock description. Match the samp

Question

Match the sample number to the most appropriate rock description.

Match the sample number to the most appropriate rock description 10b-1 A.This sample is redcish brow poory sorted, and compcsed of argular sand grains ?.Thls rocks gray to dark gray in coor, wery fine grained and thirly bedded CThis sample is composed of rounded to angular sand grains. This sample is lignt orange, well sorted and composed of mostly quartz D.This sample is lght in cclor, corains fossils of shells, and reacts to dilute hydrochloric acid 10b-2 # 1 Db-4

Explanation / Answer

10 b - 1: this is light in color, contains fossils fo shells and reacts with HCl

10 b - 2 composed of angular sand grains. its orange and sorted

10 b - 3 this is dark to dark grey in colour, fin grained and thivkvly bedded

10 b - 4 thus sample is reddish brown poorly sorted adnc omposed of angular grains

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