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%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
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% Document Info
\author{roobear}
\pdfinfo{
  /Title (sedimentary-rocks.pdf)
  /Creator (Cheatography)
  /Author (roobear)
  /Subject (Sedimentary Rocks Cheat Sheet)
}

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\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
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    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
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\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Sedimentary Rocks Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{roobear} via \textcolor{DarkBackground}{\uline{cheatography.com/171741/cs/36066/}}}
\end{tabulary}
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\noindent
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  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}roobear \\
  \uline{cheatography.com/roobear} \\
  \end{tabulary}
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  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 13th December, 2022.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
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  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
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\end{multicols}}




\begin{document}
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% www.emerson.emory.edu/services/latex/latex_169.html
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\begin{multicols*}{2}

\begin{tabularx}{8.4cm}{X}
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\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Classification of Sedimentary Rocks}}  \tn
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\mymulticolumn{1}{x{8.4cm}}{{\bf{Detrital}} \newline % Row Count 1 (+ 1)
made of solid sedimentary fragments (eg, mudstone, siltstone, sandstone, and conglomerate/breccia) \newline % Row Count 3 (+ 2)
~ {\bf{Clastic}} - mainly for detrital rocks with distinct sized fragments \newline % Row Count 5 (+ 2)
{\bf{Chemical}} \newline % Row Count 6 (+ 1)
made of minerals taken into a solution and reprecipitated without help from organisms (eg, evaporites like rock salt and iron formations) \newline % Row Count 9 (+ 3)
~ {\bf{Crystalline}} - mainly for chemical rocks with interlocking crystals \newline % Row Count 11 (+ 2)
{\bf{Biochemical}} \newline % Row Count 12 (+ 1)
made of minerals of which organisms played a role in turning to sediment (eg, limestone made of calcite from coral, chert made of a planktonic micro-organism) \newline % Row Count 16 (+ 4)
~ {\bf{Bioclastic}} - rocks with skeletal remains% Row Count 18 (+ 2)
} \tn 
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\begin{tabularx}{8.4cm}{x{2.508 cm} x{3.04 cm} x{2.052 cm} }
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\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{Sedimentary Rock Textures}}  \tn
% Row 0
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{\bf{Clastic Texture Particle Size}} & {\bf{Sediment Name}} & {\bf{Rock Name}} \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
Coarse (over 2mm) & Gravel (rounded particles) \{\{nl\}\} Gravel (angular particles) & \seqsplit{Conglomerate} \{\{nl\}\} Breccia \tn 
% Row Count 7 (+ 4)
% Row 2
\SetRowColor{LightBackground}
Medium (1/16 to 2mm) & Sand (or Arkose if abundant feldspar is present) & Sandstone \tn 
% Row Count 10 (+ 3)
% Row 3
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Fine (1/256 to 1/16 mm) & Silt & Siltstone \tn 
% Row Count 12 (+ 2)
% Row 4
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Very fine (\textless{}1/256 mm) & Clay & \seqsplit{Shale/Mudstone} \tn 
% Row Count 14 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
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\begin{tabularx}{8.4cm}{X}
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\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Sedimentary Facies}}  \tn
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\mymulticolumn{1}{x{8.4cm}}{Lateral view of sedimentary rock reflects changes in past environments. \newline % Row Count 2 (+ 2)
Characteristics of each facies reflect the environment in which it formed. \newline % Row Count 4 (+ 2)
Different sediments often accumulate next to one another at the same time. \newline % Row Count 6 (+ 2)
The merging of many facies is usually a gradual transition.% Row Count 8 (+ 2)
} \tn 
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\begin{tabularx}{8.4cm}{X}
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\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Sedimentary Glossary}}  \tn
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\mymulticolumn{1}{x{8.4cm}}{{\bf{Sedimentary rock}} - one of the 3 rock types formed by the accumulation and cementation of inorganic or organic particles.% Row Count 3 (+ 3)
} \tn 
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\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
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\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Sedimentary Environments}}  \tn
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\mymulticolumn{1}{x{8.4cm}}{{\bf{Continental}} - Dominated by {\bf{erosion}} and {\bf{deposition}} associated with streams; in frigid environments, glaciers can move large volumes and sizes of sediment; streams are a dominant factor in moving sediment; wind deposits are well sorted  \newline % Row Count 5 (+ 5)
{\bf{Transitional (shoreline)}} - quiet water conditions may form {\bf{{\emph{tidal flats}}}}; higher energy water conditions tend to form beaches, spits, bars, and barrier islands; sheltered, {\bf{{\emph{brackish water}}}} conditions can form lagoons; deltas are common and form when river velocity slows at river/sea interface and sediment is deposited \newline % Row Count 12 (+ 7)
{\bf{Marine}} - Divided according to depth: {\emph{shallow}} ≤200m - may include land derived sediment, skeletal debris, and coral reef accumulation; {\emph{deep}} \textgreater{}200m: tiny skeletons rain down on sea floor and strong currents may move material from {\bf{{\emph{continental shelf}}}} to deeper environments% Row Count 18 (+ 6)
} \tn 
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\mymulticolumn{1}{x{8.4cm}}{{\bf{Tidal flat}} - shallow, muddy, part of shore \newline {\bf{Brackish water}} - salinized freshwater \newline {\bf{Continental shelf}} - part of a continent submerged under shallow water}  \tn 
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\begin{tabularx}{8.4cm}{X}
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\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Sedimentary Rock Types}}  \tn
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\mymulticolumn{1}{x{8.4cm}}{{\bf{Biological Sediment}} \newline % Row Count 1 (+ 1)
organic matter or {\bf{biochemically}} produced materials (eg, limestone). \newline % Row Count 3 (+ 2)
{\bf{Chemical Sedimentary Rock}} \newline % Row Count 4 (+ 1)
precipitates from a fluid (eg, rock salt), \newline % Row Count 5 (+ 1)
{\bf{Siliciclastic}} made off clasts (sediments or fragments) compacted and cemented together. (eg, sandstone, conglomerate); also called {\bf{detrital}}% Row Count 8 (+ 3)
} \tn 
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\begin{tabularx}{8.4cm}{X}
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\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Sedimentary Structures}}  \tn
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\mymulticolumn{1}{x{8.4cm}}{{\bf{Strata beds}} - Distinct layers of sedimentary rocks; formations include multiple individual strata \newline % Row Count 3 (+ 3)
{\bf{Bedding planes}} - horizontal cracks that separate strata  \newline % Row Count 5 (+ 2)
{\bf{Surface impressions}} - mud cracks or trace fossils \newline % Row Count 7 (+ 2)
{\bf{Graded beds}} - rapid deposition through water; coarse settles first and progressively shrinks in grain size upward through a bed; commonly formed by turbidity currents  \newline % Row Count 11 (+ 4)
{\bf{Cross-bedding}} - Inclined layers in relation to bed formed by movement. \newline % Row Count 13 (+ 2)
{\bf{Ripple marks}} - small waves of sand formed by moving water  \newline % Row Count 15 (+ 2)
~ {\bf{Current ripple marks}} - stream currents (asymmetric) \newline % Row Count 17 (+ 2)
~ {\bf{Oscillation ripple marks}} - waves (symmetric)% Row Count 19 (+ 2)
} \tn 
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\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}