Template for the Volcanica journal, downloaded from the Author guidelines page on 12 Dec, 2017.
\begin
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\documentclass[10pt,twoside,a4paper, twocolumn]{article}
\newcommand{\va}{\raisebox{0.45em}{\rotatebox{180}{v}}}
\newcommand{\Volcanica}{\sc Volc{\color{red}{\va}}nic{\va}}
\newcommand{\Title}{\sc A \LaTeX \ template for Volcanica} % Manuscript title goes here
\newcommand{\Author}{Aaronson et al.\xspace} % First author goes here. Leave blank if opting for blind review.
\newcommand{\Year}{2017} % Year goes here
\newcommand{\Volume}{\sc Volume \#}
\newcommand{\Number}{\sc Number \#}
\newcommand{\DOI}{doi: 10.xxxxxxxx}
\newcommand{\Pages}{\sc Pages x -- xx}
\pdftrailerid{} %Remove ID
\pdfsuppressptexinfo15 %Suppress PTEX.Fullbanner and info of imported PDFs
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\usepackage[affil-sl]{authblk}
\setcounter{Maxaffil}{3}
\renewcommand\Affilfont{\itshape\small}
\renewcommand{\thefootnote}{\fnsymbol{footnote}}
\usepackage{titlesec}
\titleformat*{\section}{\large \sc \bfseries}
\titleformat*{\subsection}{}
\titleformat*{\subsubsection}{\sl}
\renewcommand{\thesubsubsection}{\emph{\thesubsection.\arabic{subsubsection}}}
\usepackage{xcolor}
\definecolor{maroon}{rgb}{0.5, 0.0, 0.0}
\definecolor{PUSblue}{HTML}{005FA8}
\usepackage{hyperref} \hypersetup{colorlinks = true, citecolor = PUSblue}
\usepackage{lipsum}
\usepackage{fancyhdr}
\usepackage[utf8]{inputenc}
\usepackage[]{kpfonts}
\usepackage[T1]{fontenc}
\usepackage{graphicx}
\usepackage{booktabs}
\usepackage{longtable}
\usepackage{siunitx}
\usepackage[sectionbib,square,elide]{natbib}
\usepackage[french,english]{babel}
\bibliographystyle{apalike}
\usepackage{draftwatermark}
\SetWatermarkText{\sc DRAFT}
\SetWatermarkScale{1}
\SetWatermarkColor[gray]{0.85}
\usepackage{lineno}
\linenumbers % Enable line numbers to facilitate review process.
\usepackage[tmargin=1in,bmargin=1in,lmargin=0.9 in,rmargin=0.9in,headheight=42pt]{geometry}
\usepackage{abstract}
\renewcommand{\abstractnamefont}{\normalfont \large \sc \bfseries}
\pagestyle{fancy}
\fancyhf{}
\fancyhead[LE]{\Title}
\fancyhead[RE]{\sc \Author, \ \Year}
\rfoot{Page \thepage}
\lfoot{\includegraphics[width=\columnwidth]{PUSbanner}}
\fancypagestyle{firststyle}
{
\fancyhf{}
\fancyhead{\includegraphics[width=\textwidth]{article_banner}}
}
\title{\Title}
\author{%
Aaron A. Aaronson\thanks{G\'eophysique Exp\'erimentale, Institut de Physique de Globe de Strasbourg (UMR 7516 CNRS, Universit\'e de Strasbourg/EOST), 5 rue Ren\'e Descartes, 67084 Strasbourg cedex, France.}\thanks{Corresponding author: {\texttt{myemail@somewhere.world}}}, Beta Author\thanks{Affil B}, and Charlie Author\thanks{Affil C}%
} % Author list goes here, with affiliations defined using \thanks{}. Corresponding author email address is defined in the same way. Leave blank if opting for blind review.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{document}
\date{}
\twocolumn[
\begin{@twocolumnfalse}
\maketitle
\thispagestyle{firststyle}
\selectlanguage{english}
\begin{abstract}
Abstract text goes here. No more than 150 words. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer nec odio. Praesent libero. Sed cursus ante dapibus diam. Sed nisi. Nulla quis sem at nibh elementum imperdiet. Duis sagittis ipsum. Praesent mauris. Fusce nec tellus sed augue semper porta. Mauris massa. Vestibulum lacinia arcu eget nulla. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Curabitur sodales ligula in libero. Sed dignissim lacinia nunc. Curabitur tortor. Pellentesque nibh. Aenean quam. In scelerisque sem at dolor. Maecenas mattis. Sed convallis tristique sem. Proin ut ligula vel nunc egestas porttitor. Morbi lectus risus, iaculis vel, suscipit quis, luctu.
\end{abstract}
\selectlanguage{french}
\begin{abstract}
A French abstract goes here. Note that this can be translated by a member of the Volcanica editorial team if required. No more than 150 words. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer nec odio. Praesent libero. Sed cursus ante dapibus diam. Sed nisi. Nulla quis sem at nibh elementum imperdiet. Duis sagittis ipsum. Praesent mauris. Fusce nec tellus sed augue semper porta. Mauris massa. Vestibulum lacinia arcu eget nulla. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Curabitur sodales ligula in libero. Sed dignissim lacinia nunc. Curabitur tortor. Pellentesque nibh. Aenean quam. In scelerisque sem at dolor. Maecenas mattis. Sed convallis tristique sem. Proin ut ligula vel nunc egestas porttitor. Morbi lectus risus, iaculis vel, suscipit quis, luctu.
\end{abstract}
\vspace{5mm}
\vspace{5mm}
\end{@twocolumnfalse}
]
\saythanks
\section{Introduction}
\subsection{Subsections appear like this}
\subsubsection{And sub-subsections appear like this}
Equations are defined in the \{equation\} environment:
\begin{equation}
\frac{n!}{k!(n-k)!} = \binom{n}{k}
\end{equation}
\begin{equation}
\lim_{x \to \infty} \exp(-x) = 0
\end{equation}
Citations may either be inline: \citet{einstein1935particle} or in parentheses \citep{einstein1935particle}.
The main body of the text should go here, with footnotes\footnote{such as this one} used when appropriate.
\section{Lipsum}
\lipsum
\begin{figure}\includegraphics[width=\columnwidth]{ER-bridge}
\caption{Einstein--Rosen bridge (``wormhole'').}
\label{fig:1}
\end{figure}
\section{More Lipsum}
\lipsum
\section*{Acknowledgements} % Please upload separately if opting for blind review.
\section*{Author contributions} % Please upload separately if opting for blind review.
\section*{Data availability}
\bibliography{mybibfile} % a separate bibfile is required. Please upload this file along with the compiled manuscript and source file.
\end{document}